1 On Resistance, 15 V/+12 V/5 V iCMOS SPST Switches ADG1401/ADG1402 FEATURES FUNCTIONAL BLOCK DIAGRAM 1 on resistance 0.2 on resistance flatness Up to 430 mA continuous current Fully specified at +12 V, 15 V, 5 V No VL supply required 3 V logic-compatible inputs Rail-to-rail operation 8-lead MSOP and 8-lead, 3 mm x 2 mm LFCSP packages ADG1401 D S SWITCHES SHOWN FOR A LOGIC 1 INPUT 08486-001 IN Figure 1. ADG1401 Functional Block Diagram APPLICATIONS Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Audio signal routing Video signal routing Communication systems Relay replacements ADG1402 S D SWITCHES SHOWN FOR A LOGIC 1 INPUT 08486-002 IN Figure 2. ADG1402 Functional Block Diagram GENERAL DESCRIPTION The ADG1401/ADG1402 contain a single-pole/single-throw (SPST) switch. Figure 1 shows that with a logic input of 1, the switch of the ADG1401 is closed and that of the ADG1402 is open. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. The on resistance profile is very flat over the full analog input range ensuring excellent linearity and low distortion when switching audio signals. The iCMOS construction ensures ultralow power dissipation, making the part ideally suited for portable and battery-powered instruments. The iCMOS(R) (industrial CMOS) modular manufacturing process combines high voltage, complementary metal-oxide semiconductor (CMOS) and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no other generation of high voltage parts has achieved. Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and a reduced package size. 1. 2. 3. 4. 5. PRODUCT HIGHLIGHTS 1.3 maximum on resistance at 25C. Minimum distortion. 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. No VL logic power supply required. 8-lead MSOP and 8-lead, 3 mm x 2 mm LFCSP packages. Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c)2009 Analog Devices, Inc. All rights reserved. ADG1401/ADG1402 TABLE OF CONTENTS Features .............................................................................................. 1 Continuous Current Per Channel, S or D ..................................6 Applications ....................................................................................... 1 Absolute Maximum Ratings ............................................................7 Functional Block Diagram .............................................................. 1 Thermal Resistance .......................................................................7 General Description ......................................................................... 1 ESD Caution...................................................................................7 Product Highlights ........................................................................... 1 Pin Configuration and Function Descriptions..............................8 Revision History ............................................................................... 2 Typical Performance Characteristics ..............................................9 Specifications..................................................................................... 3 Test Circuits ..................................................................................... 12 15 V Dual Supply ....................................................................... 3 Terminology .................................................................................... 14 +12 V Single Supply ..................................................................... 4 Outline Dimensions ....................................................................... 15 5 V Dual Supply ......................................................................... 5 Ordering Guide .......................................................................... 15 REVISION HISTORY 10/09--Revision 0: Initial Version Rev. 0 | Page 2 of 16 ADG1401/ADG1402 SPECIFICATIONS 15 V DUAL SUPPLY VDD = +15 V 10%, VSS = -15 V 10%, GND = 0 V, unless otherwise noted. Table 1. Parameter ANALOG SWITCH Analog Signal Range On Resistance, RON On Resistance Flatness, RFLAT (ON) LEAKAGE CURRENTS Source Off Leakage, IS (Off ) Drain Off Leakage, ID (Off ) Channel On Leakage, ID, IS (On) DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current, IINL or IINH 25C -40C to +85C -40C to +125C VDD to VSS 1 1.3 0.2 0.23 0.05 0.4 0.05 0.4 0.2 1 1.6 1.8 0.26 0.3 3 150 3 150 3 150 2.0 0.8 0.002 0.1 Digital Input Capacitance, CIN DYNAMIC CHARACTERISTICS 1 tON tOFF Charge Injection Off Isolation Total Harmonic Distortion + Noise -3 dB Bandwidth Insertion Loss CS (Off ) CD (Off ) CD, CS (On) POWER REQUIREMENTS IDD 4 120 150 120 150 -12 -58 0.008 185 215 175 200 120 0.08 36 41 187 0.002 60 95 ISS 0.002 VDD/VSS 1 Test Conditions/Comments V typ max typ max VS = 10 V, IS = -10 mA; see Figure 20 VDD = +13.5 V, VSS = -13.5 V VS = 10 V; IS = -10 mA nA typ nA max nA typ nA max nA typ nA max V min V max A typ A max pF typ ns typ ns max ns typ ns max pC typ dB typ % typ MHz typ dB typ pF typ pF typ pF typ 1.0 IDD Unit 1.0 4.5/16.5 A typ A max A typ A max A typ A max V min/max Guaranteed by design, not subject to production test. Rev. 0 | Page 3 of 16 VDD = +16.5 V, VSS = -16.5 V VS = 10 V, VD = 10 V; see Figure 21 VS = 10 V, VD = 10 V; see Figure 21 VS = VD = 10 V; see Figure 22 VIN = VGND or VDD RL = 300 , CL = 35 pF VS = 10 V; see Figure 23 RL = 300 , CL = 35 pF VS = 10 V; see Figure 23 VS = 0 V, RS = 0 , CL = 1 nF; see Figure 24 RL = 50 , CL = 5 pF, f = 1 MHz; see Figure 25 RL = 10 k, 5 V rms, f = 20 Hz to 20 kHz; see Figure 27 RL = 50 , CL = 5 pF; see Figure 26 RL = 50 , CL = 5 pF, f = 1 MHz; see Figure 26 f = 1 MHz, VS = 0 V f = 1 MHz, VS = 0 V f = 1 MHz, VS = 0 V VDD = +16.5 V, VSS = -16.5 V Digital inputs = 0 V or VDD Digital inputs = 5 V Digital inputs = 0 V, 5 V, or VDD Ground = 0 V ADG1401/ADG1402 +12 V SINGLE SUPPLY VDD = +12 V 10%, VSS = 0 V, GND = 0 V, unless otherwise noted. Table 2. Parameter ANALOG SWITCH Analog Signal Range On Resistance, RON On Resistance Flatness, RFLAT (ON) LEAKAGE CURRENTS Source Off Leakage, IS (Off ) Drain Off Leakage, ID (Off ) Channel On Leakage, ID, IS (On) DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current, IINL or IINH 25C -40C to +85C -40C to +125C 0 V to VDD 2 2.4 0.6 0.68 0.05 0.4 0.05 0.4 0.2 1 2.9 3.2 0.8 0.85 3 150 3 150 3 150 2.0 0.8 0.002 0.1 Digital Input Capacitance, CIN DYNAMIC CHARACTERISTICS 1 tON tOFF Charge Injection Off Isolation -3 dB Bandwidth Insertion Loss CS (Off ) CD (Off ) CD, CS (On) POWER REQUIREMENTS IDD 4 180 235 140 185 57 -58 82 0.15 61 68 181 295 335 215 260 0.001 1.0 IDD 60 VDD 1 95 5/16.5 Unit Test Conditions/Comments V typ max typ max VS = 0 V to 10 V, IS = -10 mA; see Figure 20 VDD = 10.8 V, VSS = 0 V VS = 0 V to 10 V, IS = -10 mA nA typ nA max nA typ nA max nA typ nA max V min V max A typ A max pF typ ns typ ns max ns typ ns max pC typ dB typ MHz typ dB typ pF typ pF typ pF typ A typ A max A typ A max V min/max Guaranteed by design, not subject to production test. Rev. 0 | Page 4 of 16 VDD = 13.2 V, VSS = 0 V VS = 1 V/10 V, VD = 10 V/1 V; see Figure 21 VS = 1 V/10 V, VD = 10 V/1 V; see Figure 21 VS = VD = 1 V or 10 V; see Figure 22 VIN = VGND or VDD RL = 300 , CL = 35 pF VS = 8 V; see Figure 23 RL = 300 , CL = 35 pF VS = 8 V; see Figure 23 VS = 6 V, RS = 0 , CL = 1 nF; see Figure 24 RL = 50 , CL = 5 pF, f = 1 MHz; see Figure 25 RL = 50 , CL = 5 pF; see Figure 26 RL = 50 , CL = 5 pF, f = 1 MHz; see Figure 26 f = 1 MHz, VS = 6 V f = 1 MHz, VS = 6 V f = 1 MHz, VS = 6 V VDD = 13.2 V Digital inputs = 0 V or VDD Digital inputs = 5 V Ground = 0 V, VSS = 0 V ADG1401/ADG1402 5 V DUAL SUPPLY VDD = +5 V 10%, VSS = -5 V 10%, GND = 0 V, unless otherwise noted. Table 3. Parameter ANALOG SWITCH Analog Signal Range On Resistance, RON On Resistance Flatness, RFLAT (ON) 25C -40C to +85C -40C to +125C 0 V to VDD 2.3 2.7 0.65 0.72 3.3 3.7 0.85 0.9 Unit Test Conditions/Comments V typ max typ max VS = 4.5 V, IS = -10 mA; see Figure 20 VDD = +4.5 V, VSS = -4.5 V VS = 4.5 V, IS = -10 mA LEAKAGE CURRENTS Source Off Leakage, IS (Off ) 0.02 3 150 Drain Off Leakage, ID (Off ) 0.4 0.02 nA max nA typ 0.4 0.1 1 3 150 VS = VD = 4.5 V; see Figure 22 3 150 nA max nA typ nA max V min V max A typ A max pF typ VIN = VGND or VDD Channel On Leakage, ID, IS (On) DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current, IINL or IINH VDD = +5.5 V, VSS = -5.5 V nA typ 2.0 0.8 0.002 0.1 Digital Input Capacitance, CIN DYNAMIC CHARACTERISTICS 1 tON tOFF Charge Injection Off Isolation Total Harmonic Distortion + Noise -3 dB Bandwidth Insertion Loss CS (Off ) CD (Off ) CD, CS (On) POWER REQUIREMENTS IDD 4 290 375 235 305 145 -58 0.02 460 520 365 405 79 0.14 52 58 198 MHz typ dB typ pF typ pF typ pF typ 0.001 1.0 ISS 0.001 VDD/VSS 1 ns typ ns max ns typ ns max pC typ dB typ % typ 1.0 4.5/16.5 Guaranteed by design, not subject to production test. Rev. 0 | Page 5 of 16 A typ A max A typ A max V min/max VS = 4.5 V, VD = 4.5 V; see Figure 21 VS = 4.5 V, VD = 4.5 V; see Figure 21 RL = 300 , CL = 35 pF VS = 3 V; see Figure 23 RL = 300 , CL = 35 pF VS = 3 V; see Figure 23 VS = 0 V, RS = 0 , CL = 1 nF; see Figure 24 RL = 50 , CL = 5 pF, f = 1 MHz; see Figure 25 RL = 10 k, 5 V p-p, f = 20 Hz to 20 kHz; see Figure 27 RL = 50 , CL = 5 pF; see Figure 26 RL = 50 , CL = 5 pF, f = 1 MHz; see Figure 26 VS = 0 V, f = 1 MHz VS = 0 V, f = 1 MHz VS = 0 V, f = 1 MHz VDD = +5.5 V, VSS = -5.5 V Digital inputs = 0 V or VDD Digital inputs = 0 V or VDD Ground = 0 V ADG1401/ADG1402 CONTINUOUS CURRENT PER CHANNEL, S OR D Table 4. Parameter CONTINUOUS CURRENT, S or D 1 15 V Dual Supply 8-Lead MSOP (JA = 206C/W) 8-Lead LFCSP (JA = 50.8C/W) +12 V Single Supply 8-Lead MSOP (JA = 206C/W) 8-Lead LFCSP (JA = 50.8C/W) 5 V Dual Supply 8-Lead MSOP (JA = 206C/W) 8-Lead LFCSP (JA = 50.8C/W) 1 25C 85C 125C Unit 275 430 190 275 125 160 mA maximum mA maximum 255 355 180 235 120 145 mA maximum mA maximum 250 340 175 225 120 140 mA maximum mA maximum Test Conditions/Comments VDD = +13.5 V, VSS = -13.5 V VDD = 10.8 V, VSS = 0 V VDD = +4.5 V, VSS = -4.5 V Guaranteed by design, not subject to production test. Rev. 0 | Page 6 of 16 ADG1401/ADG1402 ABSOLUTE MAXIMUM RATINGS TA = 25C, unless otherwise noted. THERMAL RESISTANCE Table 5. Table 6. Thermal Resistance Parameter VDD to VSS VDD to GND VSS to GND Analog Inputs1 1 Digital Inputs Peak Current, S or D (Pulsed at 1 ms, 10% Duty-Cycle Maximum) 8-Lead MSOP (4-Layer Board) 8-Lead LFCSP Continuous Current per Channel, S or D Operating Temperature Range Industrial Storage Temperature Range Junction Temperature Reflow Soldering Peak Temperature, Pb Free 1 Rating 35 V -0.3 V to +25 V +0.3 V to -25 V VSS - 0.3 V to VDD + 0.3 V or 30 mA, whichever occurs first GND - 0.3 V to VDD + 0.3 V or 30 mA, whichever occurs first Package Type 8-Lead MSOP (4-Layer Board) 8-Lead LFCSP ESD CAUTION 500 mA 700 mA Data in Table 4 + 15% -40C to +125C -65C to +150C 150C 260C Over voltages at IN, S, or D are clamped by internal diodes. Current should be limited to the maximum ratings given. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Rev. 0 | Page 7 of 16 JA 206 50.8 JC 44 Unit C/W C/W ADG1401/ADG1402 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ADG1401/ ADG1402 GND 3 TOP VIEW (Not to Scale) VDD 4 8 D 7 VSS 6 IN 5 NC NOTES 1. EXPOSED PAD TIED TO SUBSTRATE, VSS. 2. NC = NO CONNECT. 08486-003 S 1 NC 2 Figure 3. ADG1401/ADG1402 Pin Configuration Table 7. ADG1401/ADG1402 Pin Function Descriptions Pin No. 1 2 3 4 5 6 7 8 Mnemonic S NC GND VDD NC IN VSS D EPAD Description Source Terminal. This pin can be an input or output. No Connect. Ground (0 V) Reference. Most Positive Power Supply Potential. No Connect. Logic Control Input. Most Negative Power Supply Potential. Drain Terminal. This pin can be an input or output. Exposed pad tied to substrate, VSS, for LFCSP package. Table 8. ADG1401/ADG1402 Truth Table ADG1401 IN 1 0 ADG1402 IN 0 1 Switch Condition On Off Rev. 0 | Page 8 of 16 ADG1401/ADG1402 TYPICAL PERFORMANCE CHARACTERISTICS 1.5 1.4 VDD = +12V VSS = -12V 1.6 1.3 VDD = +13.5V VSS = -13.5V 1.4 1.2 VDD = +15V VSS = -15V 1.8 ON RESISTANCE () ON RESISTANCE () 2.0 VDD = +10V VSS = -10V TA = 25C 1.1 1.0 0.9 0.8 -11.5 -6.5 -1.5 3.5 8.5 TA = +25C 0.8 TA = -40C 0.6 0.2 VDD = +15V VSS = -15V 0 -15 -10 08486-016 0.6 -16.5 TA = +85C 1.0 0.4 VDD = +16.5V VSS = -16.5V 0.7 TA = +125C 1.2 13.5 VS, VD (V) -5 0 5 10 15 VS, VD (V) Figure 4. On Resistance as a Function of VD (VS) for Dual Supply 08486-012 1.6 Figure 7. On Resistance as a Function of VD (VS) for Different Temperatures, 15 V Dual Supply 4.0 3.0 VDD = 5V VSS = 0V 2.5 VDD = 12V VSS = 0V VDD = 8V VSS = 0V 2.5 ON RESISTANCE () VDD = 10.8V VSS = 0V 3.0 VDD = 13.2V VSS = 0V VDD = 15V VSS = 0V 2.0 TA = +85C 1.5 TA = +25C TA = -40C 1.0 0.5 1.0 0 4 6 8 10 12 14 16 VS, VD (V) Figure 5. On Resistance as a Function of VD (VS) for Single Supply 0 3.5 VDD = +4.5V VSS = -4.5V ON RESISTANCE () VDD = +5.5V VSS = -5.5V 1.6 1.4 1.2 VDD = +7V VSS = -7V -1 1 3 5 7 12 VDD = +5V VSS = -5V 2.5 TA = +125C TA = +85C 2.0 TA = +25C 1.5 TA = -40C 1.0 VS, VD (V) Figure 6. On Resistance as a Function of VD (VS) for Dual Supply 0 08486-015 -3 10 0.5 1.0 -5 8 3.0 VDD = +5V VSS = -5V -7 6 Figure 8. On Resistance as a Function of VD (VS) for Different Temperatures, +12 V Single Supply TA = 25C 1.8 4 VS, VD (V) 2.4 2.0 2 -5 -4 -3 -2 -1 0 VS, VD (V) 1 2 3 4 5 08486-013 2 08486-011 VDD = 12V VSS = 0V 0 ON RESISTANCE () TA = +125C 2.0 1.5 08486-014 ON RESISTANCE () 3.5 Figure 9. On Resistance as a Function of VD (VS) for Different Temperatures, 5 V Dual Supply Rev. 0 | Page 9 of 16 ADG1401/ADG1402 90 80 IDD PER CHANNEL TA = 25C 80 70 60 60 50 50 40 IDD (A) IS (OFF) - + ID (OFF) + - IS (OFF) - + ID (OFF) + - ID, IS (ON) + + ID, IS (ON) - - 30 20 40 VDD = +15V VSS = -15V VDD = 12V VSS = 0V 30 20 10 VDD = +5V VSS = -5V 10 0 0 0 20 40 60 80 100 120 TEMPERATURE (C) -10 08486-028 -10 0 2 4 6 8 10 12 08486-018 LEAKAGE CURRENT (nA) VDD = +15V VSS = -15V 70 VBIAS = 10V 14 LOGIC LEVEL, IN (V) Figure 10. Leakage Currents as a Function of Temperature, 15 V Dual Supply Figure 13. IDD vs. Logic Level 1000 70 VDD = 12V VSS = 0V 60 VBIAS = 1V/10V TA = 25C VDD = +5V VSS = -5V 800 CHARGE INJECTION (pC) LEAKAGE CURRENT (nA) 600 50 40 IS (OFF) + - ID (OFF) - + IS (OFF) - + ID (OFF) + - ID, IS (ON) + + ID, IS (ON) - - 30 20 10 400 VDD = +12V VSS = 0V 200 0 VDD = +15V VSS = -15V -200 -400 -600 0 20 40 60 80 100 120 TEMPERATURE (C) 08486-029 0 -1000 -15 -5 0 5 10 15 VS (V) Figure 11. Leakage Currents as a Function of Temperature, +12 V Single Supply Figure 14. Charge Injection vs. Source Voltage 60 350 VDD = +5V VSS = -5V 50 VBIAS = 4.5V 300 40 250 tOFF (5V) 30 20 10 TIME (ns) IS (OFF) + - ID (OFF) - + IS (OFF) - + ID (OFF) + - ID, IS (ON) + + ID, IS (ON) - - 200 150 tON (5V) 100 tON (12V) tOFF (12V) tOFF (15V) tON (15V) 50 -10 0 20 40 60 80 100 120 TEMPERATURE (C) 0 -40 -20 0 20 40 60 80 TEMPERATURE (C) Figure 12. Leakage Currents as a Function of Temperature, 5 V Dual Supply Figure 15. tON/tOFF Times vs. Temperature Rev. 0 | Page 10 of 16 100 120 08486-009 0 08486-027 LEAKAGE CURRENT (nA) -10 08486-030 -800 -10 ADG1401/ADG1402 0 0.030 TA = 25C VDD = +15V VSS = -15V -20 0.025 -40 0.020 RL = 110 TA = 25C 0.015 -80 0.010 -100 0.005 -120 1k 10k 100k 1M 10M 100M 1G FREQUENCY (Hz) VDD = 15V, VSS = 15V, VS = 10V p-p 0 0 10k 15k 20k FREQUENCY (Hz) Figure 16. Off Isolation vs. Frequency Figure 18. THD + N vs. Frequency 0 0 TA = 25C -10 VDD = +15V VSS = -15V TA = 25C VDD = +15V VSS = -15V -0.5 -20 -1.0 NO DECOUPLING CAPACITORS ACPSRR (dB) -30 -1.5 -2.0 -40 -50 DECOUPLING CAPACITORS -60 -2.5 -80 -3.5 -90 -4.0 10k 100k 1M 10M 100M FREQUENCY (Hz) 1G Figure 17. On Response vs. Frequency -100 1k 10k 100k 1M FREQUENCY (Hz) Figure 19. ACPSRR vs. Frequency Rev. 0 | Page 11 of 16 10M 08486-006 -70 -3.0 08486-004 INSERTION LOSS (dB) 5k 08486-008 THD + N (%) -60 08486-005 OFF ISOLATION (dB) VDD = 5V, VSS = 5V, VS = 5V p-p ADG1401/ADG1402 TEST CIRCUITS V S ID (ON) D NC S D A 08486-019 VS NC = NO CONNECT Figure 20. On Resistance ID (OFF) S A Figure 22. On Leakage D A VS 08486-020 IS (OFF) VD Figure 21. Off Leakage VDD VSS 0.1F VDD VSS S VS VIN ADG1401 50% 50% VIN ADG1402 50% 50% VOUT D CL 35pF RL 300 IN 90% VOUT 90% GND tOFF tON 08486-022 0.1F Figure 23. Switching Times, tON and tOFF VS VDD VSS VDD VSS S D VIN CL 1nF IN GND ADG1401 ON VOUT VIN OFF ADG1402 VOUT QINJ = CL x VOUT Figure 24. Charge Injection Rev. 0 | Page 12 of 16 VOUT 08486-023 RS VD 08486-021 IDS ADG1401/ADG1402 VDD VDD VSS 0.1F 0.1F VDD VSS 0.1F 0.1F AUDIO PRECISION NETWORK ANALYZER VSS VDD VSS RS S 50 IN S 50 IN VS D GND VOUT VIN GND OFF ISOLATION = 20 LOG VOUT VS Figure 25. Off Isolation VDD Figure 27. THD + N VSS 0.1F VDD NETWORK ANALYZER VSS S 50 IN VS D RL 50 GND INSERTION LOSS = 20 LOG VOUT VOUT WITH SWITCH VOUT WITHOUT SWITCH 08486-025 VIN RL 10k Figure 26. Bandwidth Rev. 0 | Page 13 of 16 VOUT 08486-026 RL 50 08486-024 VIN 0.1F VS V p-p D ADG1401/ADG1402 TERMINOLOGY IDD The positive supply current. CD, CS (On) ISS The negative supply current. CIN The digital input capacitance. VD (VS) The analog voltage on Terminal D and Terminal S. tON Delay time between the 50% and 90% points of the digital input and switch on condition. See Figure 23. The on switch capacitance, measured with reference to ground. RON The ohmic resistance between Terminal D and Terminal S. RFLAT (ON) Flatness is defined as the difference between the maximum and minimum value of on resistance as measured over the specified analog signal range. IS (Off) The source leakage current with the switch off. tOFF Delay time between the 50% and 90% points of the digital input and switch off condition. See Figure 23. Charge Injection A measure of the glitch impulse transferred from the digital input to the analog output during switching. See Figure 24. Off Isolation A measure of unwanted signal coupling through an off switch. See Figure 25. ID (Off) The drain leakage current with the switch off. ID, IS (On) The channel leakage current with the switch on. Bandwidth The frequency at which the output is attenuated by 3 dB. See Figure 26. VINL The maximum input voltage for Logic 0. On Response The frequency response of the on switch. VINH The minimum input voltage for Logic 1. Insertion Loss The loss due to the on resistance of the switch. See Figure 26. IINL (IINH) The input current of the digital input. CS (Off) The off switch source capacitance, measured with reference to ground. CD (Off) The off switch drain capacitance, measured with reference to ground. THD + N The ratio of the harmonic amplitude plus noise of the signal to the fundamental. See Figure 27. AC Power Supply Rejection Ratio (ACPSRR) ACPSRR measures the ability of a part to avoid coupling noise and spurious signals that appear on the supply voltage pin to the output of the switch. The dc voltage on the device is modulated by a sine wave of 0.62 V p-p. The ratio of the amplitude of the signal on the output to the amplitude of the modulation is the ACPSRR. See Figure 19. Rev. 0 | Page 14 of 16 ADG1401/ADG1402 OUTLINE DIMENSIONS 3.20 3.00 2.80 8 3.20 3.00 2.80 5.15 4.90 4.65 5 1 4 PIN 1 IDENTIFIER 0.65 BSC 0.95 0.85 0.75 15 MAX 1.10 MAX 6 0 0.40 0.25 0.80 0.55 0.40 0.23 0.09 100709-B 0.15 0.05 COPLANARITY 0.10 COMPLIANT TO JEDEC STANDARDS MO-187-AA Figure 28. 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown in millimeters 1.75 1.65 1.50 2.00 BSC 5 3.00 BSC 8 1.90 1.80 1.65 EXPOSED PAD 0.20 MIN 4 INDEX AREA 0.50 0.40 0.30 TOP VIEW 0.80 0.75 0.70 0.30 0.25 0.20 0.50 COPLANARITY 0.08 0.05 MAX 0.02 NOM PIN 1 INDICATOR BOTTOM VIEW FOR PROPER CONNECTION OF THE EXPOSED PAD, REFER TO THE PIN CONFIGURATION AND FUNCTION DESCRIPTIONS SECTION OF THIS DATA SHEET. 081806-A SEATING PLANE 0.15 REF SIDE VIEW 1 Figure 29. 8-Lead Lead Frame Chip Scale Package [LFCSP_WD] 3 mm x 2 mm Body, Very Very Thin, Dual Lead (CP-8-4) Dimensions shown in millimeters ORDERING GUIDE Model ADG1401BRMZ1 ADG1401BRMZ-REEL71 ADG1401BCPZ-REEL71 ADG1402BRMZ1 ADG1402BRMZ-REEL71 ADG1402BCPZ-REEL71 1 Temperature Range -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Package Description 8-Lead Mini Small Outline Package [MSOP] 8-Lead Mini Small Outline Package [MSOP] 8-Lead Lead Frame Chip Scale Package [LFCSP_WD] 8-Lead Mini Small Outline Package [MSOP] 8-Lead Mini Small Outline Package [MSOP] 8-Lead Lead Frame Chip Scale Package [LFCSP_WD] Z = RoHS Compliant Part. Rev. 0 | Page 15 of 16 Package Option RM-8 RM-8 CP-8-4 RM-8 RM-8 CP-8-4 Branding S2T S2T 2Y S2U S2U 1F ADG1401/ADG1402 NOTES (c)2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08486-0-10/09(0) Rev. 0 | Page 16 of 16