General Description
The MAX4699/MAX4701/MAX4702 are low-voltage,
single-supply CMOS analog switches. The MAX4699/
MAX4701 are dual double-pole/double-throw (DPDT)
switches with two control inputs that control two
single-pole/double-throw (SPDT) switches each. The
MAX4702 is a quad SPDT switch with one control input
and one low-voltage digital logic power supply.
These devices operate from a single +1.8V to +5.5V
power supply. When powered from a +2.7V supply the
MAX4699/MAX4701/MAX4702 offer a 75Ωon-resis-
tance (RON), with 12Ωmax RON flatness and 4Ωmax
matching between channels. Each switch has rail-to-rail
signal handling, fast switching speeds of tON = 35ns,
tOFF = 20ns, and a maximum 1nA of leakage current.
The MAX4699/MAX4701 digital inputs are 1.8V-logic
compatible when operated from a +3V supply. The
MAX4702’s digital inputs feature a 1.0V threshold when
powered with a 1.5V logic supply.
The MAX4699 is available in a space-saving 16-lead
4mm x 4mm TQFN package. The MAX4701/MAX4702
are available in space-saving 16-lead 3mm x 3mm TQFN
16-pin TSSOP packages.
Applications
Audio and Video Signal Routing
Cellular Phones
Battery-Operated Equipment
Communications Circuits
Modems
Features
o3mm x 3mm and 4mm x 4mm 16-Pin TQFN
Packages
oGuaranteed On-Resistance:
75Ω (max) (+3V Supply)
40Ω (max) (+5V Supply)
oGuaranteed Match Between Channels:
max
oGuaranteed Flatness Over Signal Range:
12Ω max
oLow Leakage Currents Over Temperature:
1nA Max at +85°C
oFast Switching: tON = 35ns, tOFF = 20ns
oGuaranteed Break-Before-Make
oSingle-Supply Operation from +1.8V to +5.5V
oRail-to-Rail Signal Handling
o-3dB Bandwidth: 250MHz
oLow Crosstalk: -79dB (1MHz)
oHigh Off-Isolation: -76dB (1MHz)
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
________________________________________________________________
Maxim Integrated Products
1
TOP VIEW
++
16 15 14 13
12
11
10
9
8765
4
3
2
1
COM1 NO1 V+ NC4
COM4
NO4
1N3, IN4
NC3
NC2 GND NO3 COM3
COM2
NO2
IN1, IN2
NC1
**EP
**CONNECT EXPOSED PAD TO GND.
MAX4699/
MAX4701*
*MAX4701/MAX4702
ARE IN A
3mm x 3mm
TQFN PACKAGE
16 15 14 13
12
11
10
9
8765
4
3
2
1
COM1 NO1 V+ NC4
COM4
NO4
VL
NC3
NC2 GND NO3 COM3
COM2
NO2
IN
NC1
MAX4702*
TQFNTQFN
**EP
Pin Configurations
Ordering Information
19-2129; Rev 3; 4/11
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations continued at end of data sheet.
PART TEMP RANGE PIN-PACKAGE
MAX4699ETE+ -40°C to +85°C 16 TQFN-EP* (4mm x 4mm)
MAX4701EUE+ -40°C to +8C 16 TSSOP
MAX4701ETE+ -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
MAX4702EUE+ -40°C to +8C 16 TSSOP
MAX4702ETE+ -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, VGND = 0V, VIH = +1.4V, VIL = +0.5V, (VL= +1.5V, VIH = +1.0V, VIL = +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +3V and TA= +25°C, unless otherwise noted.) (Notes 2, 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(Voltages Referenced to GND)
V+............................................................................-0.3V to +6V
VL, IN_, COM_, NO_, NC_ (Note1).............. -0.3V to (V+ + 0.3V)
Continuous Current COM_, NO_, NC_ ............................ ±20mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle).................................±40mA
Continuous Power Dissipation (TA= +70°C)
TSSOP (derate 9.4mW/°C above +70°C) ...............754.7mW
16-Pin TQFN (derate 20.8mW/°C
above +70°C).........................................................1666.7mW
16-Pin Thin QFN (derate 25mW/°C
above +70°C)............................................................2000mW
Operating Temperature Range .......................... -40°C to +85°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10s) ............................... +300°C
Soldering Temperature (reflow) .......................................+260°C
Note 1: Signals on IN_, COM_, NO_, and NC_ exceeding 0 or V+ are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range VCOM_,
VNO_, VNC_ 0V+V
+25°C 60 75
O n- Resi stance RON V+ = +2.7V, ICOM_ = 10mA;
VNO_ or VNC_ = +1.5V TMIN to TMAX 85
Ω
+25°C 2 4
O n- Resi stance M atch Betw een
C hannel s ( N ote 4) ΔRON V+ = +2.7V, ICOM_ = 10mA;
VNO_ or VNC_ = +1.5V TMIN to TMAX 5
Ω
+25°C 8 12
O n- Resi stance Fl atness ( N ote 5) RFLAT
(
ON
)
V+ = +2.7V, ICOM_ = 10mA;
VNO_ or VNC_ = +1V,
+1.5V, +2V TMIN to TMAX 14
Ω
+25°C -0.5 +0.5
N O_, N C _ O ff- Leakag e C ur r ent
( N ote 6)
INO_(OFF),
INC_
(
OFF
)
V+ = +3.3V, VCOM_ = +1V,
+3V; VNO_ or VNC_ = +3V, +1V TMIN to TMAX -1 1 nA
+25°C -0.5 +0.5
COM_ On-Leakage Current
(Note 6) ICOM_
(
ON
)
V+ = +3.3V, VCOM_ = +1V,
+3V; VNO_ or VNC_ = +1V,
+3V, or unconnected TMIN to TMAX -1 1 nA
DYNAMIC
+25°C 27 35
Turn-On Time tON VNO_ or VNC_ = +2V; RL =
300Ω, CL = 35pF, Figure 2 TMIN to TMAX 45 ns
+25°C 15 20
Turn-Off Time tOFF VNO_ or VNC_ = +2V; RL =
300Ω, CL = 35pF, Figure 2 TMIN to TMAX 25 ns
+25°C 15
Break-Before-Make (Note 6) tBBM VNO_ or VNC_ = +2V; RL =
300Ω, CL = 35pF, Figure 2 TMIN to TMAX 1ns
On-Channel -3dB Bandwidth BW Signal = 0dBm, 50Ω
in and out, Figure 5 250 MHz
Off-Isolation (Note 7) VISO f = 1MHz, RL = 50Ω,
CL = 5pF, Figure 5 +25°C -76 dB
MAX4699/MAX4701/MAX4702MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.3V, VGND = 0V, VIH = +1.4V, VIL = +0.5V, (VL= +1.5V, VIH = +1.0V, VIL = +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +3V and TA= +25°C, unless otherwise noted.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
Crosstalk (Note 8) VCT f = 1MHz, RL = 50Ω,
CL = 5pF, Figure 5 +25°C -79 dB
Charge Injection Q VGEN = 0V, RGEN = 0Ω,
CL = 1.0nF, Figure 4 +25°C 0.5 pC
NO_, NC_, Off-Capacitance CNO_
(
OFF
)
,
CNC_
(
OFF
)
f = 1MHz, VNO_,
VNC_ = GND, Figure 6 +25°C 8 pF
Switch On-Capacitance C(ON) f = 1MHz, Figure 6 +25°C 20 pF
Total Harmonic Distortion THD f = 20Hz to 20kHz, 2.5Vp-p,
RL = 600Ω+25°C 0.02 %
DIGITAL I/O
MAX4699/MAX4701 1.4
Input Logic High VIH MAX4702 (VL = +1.5V) 1.0 V
MAX4699/MAX4701 0.8
Input Logic Low VIL MAX4702 (VL = +1.5V) 0.4 V
Input Leakage Current IIH, IIL VIN = 0 to V+ -1 1 µA
SUPPLY
Power-Supply Range V+ 1.8 5.5 V
Logic Power-Supply Input VL1.5 V+ V
Positive Supply Current I+ V+ = +3.3V, VIN = 0 or V+ TMIN to TMAX -1 1 µA
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, VGND = 0V, VIH = +2.4V, VIL = +0.8V, (VL= +1.5V, VIH = +1.0V, VIL = +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +5V and TA= +25°C, unless otherwise noted.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
Analog Signal Range VCOM_,
VNO_, VNC_ 0V+V
+25°C 30 40
O n- Resi stance RON V+ = +4.5V, ICOM_ = 10mA;
VNO_ or VNC_ = +3.5V TMIN to TMAX 50
Ω
+25°C 1 3
O n- Resi stance M atch Betw een
C hannel s ( N ote 4) ΔRON V+ = +4.5V, ICOM_ = 10mA;
VNO_ or VNC_ = +3.5V TMIN to TMAX 5
Ω
+25°C 5 8
O n- Resi stance Fl atness ( N ote 5) RFLAT
(
ON
)
V+ = +4.5V, ICOM_ = 10mA;
VNO_ or VNC_ = +2.0V,
+2.25V, +3.5V TMIN to TMAX 10
Ω
DYNAMIC
+25°C 15 18
Turn-On Time tON VNO_ or VNC_ = +3V; RL =
300Ω, CL = 35pF, Figure 2 TMIN to TMAX 20 ns
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±10%, VGND = 0V, VIH = +2.4V, VIL = +0.8V, (VL= +1.5V, VIH = +1.0V, VIL = +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +5V and TA= +25°C, unless otherwise noted.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
+25°C 7 12
Turn-Off Time tOFF VNO_ or VNC_ = +3V; RL =
300Ω, CL = 35pF, Figure 2 TMIN to TMAX 15 ns
+25°C 10
Break-Before-Make (Note 6) tBBM VNO_ or VNC_ = +3V; RL =
300Ω, CL = 35pF, Figure 2 TMIN to TMAX 2ns
Charge Injection Q VGEN = 0V, RGEN = 0Ω,
CL = 1.0nF, Figure 4 +25°C 0.5 pC
DIGITAL I/O
MAX4699/MAX4701 2.4
Input Logic High VIH MAX4702 (VL = +1.5V) 1.0 V
MAX4699/MAX4701 0.8
Input Logic Low VIL MAX4702 (VL = +1.5V) 0.4 V
Logic Input Current IIH, IIL VIN = 0 to V+ -1 1 µA
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: -40°C specifications are guaranteed by design.
Note 4: ΔRON = RON(MAX) - RON(MIN).
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as
measured over the specified analog signal ranges.
Note 6: Guaranteed by design.
Note 7: Off-Isolation = 20log10 (VCOM_ / VNO), VCOM = output, VNO = input to off switch.
Note 8: Between any two switches.
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(TA= +25°C, unless otherwise noted. VL= +1.5V for MAX4702 only.)
0
20
10
30
40
50
60
70
80
90
100
110
120
01 3 5
ON-RESISTANCE vs. COM VOLTAGE
OVER SUPPLY VOLTAGE
MAX4699 toc01
VCOM (V)
RON (Ω)
24
V+ = +1.8V
V+ = +2.7V
V+ = +3.3V
V+ = +5V
ICOM = 10mA
0
10
20
30
40
50
60
70
80
0 1.00.5 1.5 2.0 2.5
ON-RESISTANCE vs. COM VOLTAGE
OVER TEMPERATURE (V+ = +2.7V)
MAX4699 toc02
VCOM (V)
RON (Ω)
TA = +25°CTA = +85°C
TA = -40°C
V+ = +2.7V
ICOM = 10mA
0
20
10
40
30
50
60
0 1.5 2.00.5 1.0 2.5 3.0
ON-RESISTANCE vs. COM VOLTAGE
OVER TEMPERATURE (V+ = +3.3V)
MAX4699 toc03
VCOM (V)
RON (Ω)
TA = +25°CTA = +85°C
TA = -40°C
V+ = +3.3V
ICOM = 10mA
40
30
20
10
0
021 345
ON-RESISTANCE vs. COM VOLTAGE
OVER TEMPERATURE (V+ = +5V)
MAX4699 toc04
VCOM (V)
RON (Ω)
TA = +25°CTA = +85°C
TA = -40°C
V+ = +5V
ICOM = 10mA
1000
100
10
1
0.1
-40 20-20 0 40 60 80
ON-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4699 toc05a
TEMPERATURE (°C)
SUPPLY CURRENT (pA)
V+ = +2.7V
1000
100
10
1
0.1
-40 20-20 0 40 60 80
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4699 toc05b
TEMPERATURE (°C)
OFF-LEAKAGE CURRENT (pA)
V+ = +2.7V
0
1
3
2
4
5
021345
CHARGE INJECTION vs. COM VOLTAGE
OVER SUPPLY VOLTAGE
MAX4699 toc06
VCOM (V)
CHARGE INJECTION (pC)
ICOM = 10mA
V+ = +5V
V+ = +3V
0.001
0.1
0.01
10
1
100
1000
-40 20 40-20 0 60 80
SUPPLY CURRENT vs.
TEMPERATURE
MAX4699 toc07
TEMPERATURE (°C)
SUPPLY CURRENT (nA)
0.000001
0.0001
0.00001
0.1
0.01
0.001
100
10
1
1000
0 1.00.5 1.5 2.0 2.5
SUPPLY CURRENT vs.
LOGIC INPUT VOLTAGE
MAX4699 toc08
LOGIC INPUT VOLTAGE (V)
SUPPLY CURRENT (μA)
MAX4701 V+ = +2.7V
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
6 _______________________________________________________________________________________
0
10
5
20
15
25
30
2.7 4.2 4.73.2 3.7 5.2
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE
MAX4699 toc09
SUPPLY VOLTAGE (V)
tON/tOFF (ns)
tON
tOFF
5
15
10
25
20
35
30
40
-40 0 20-20 40 60 80
TURN-ON/OFF TIME
vs. TEMPERATURE
MAX4699 toc10
TEMPERATURE (°C)
tON/tOFF (ns)
tON
tOFF
V+ = +2.7V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
12345
LOGIC THRESHOLD vs. VL
MAX4699 toc11
VL (V)
LOGIC THRESHOLD (V)
MAX4702
VIN RISING
VIN FALLING
V+ = +5V
-120
-80
-100
-40
-60
-20
0
0.1 101 100 1000
FREQUENCY RESPONSE
MAX4699 toc12
FREQUENCY (MHz)
LOSS (dB)
ON-REPONSE
OFF-ISOLATION
CROSSTALK
0.1
0.01
0.001
10 1k100 10k 100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4699 toc13
FREQUENCY (Hz)
THD (%)
RL = 600Ω
Typical Operating Characteristics (continued)
(TA= +25°C, unless otherwise noted. VL= +1.5V for MAX4702 only.)
Detailed Description
The MAX4699/MAX4701 are low-voltage CMOS analog
switches that operate from a single +1.8V to +5.5V
power supply. The MAX4702 requires an additional
logic supply that allows for setting lower logic thresh-
olds. The MAX4699/MAX4701 are double-pole/double-
throw (DPDT) devices. The MAX4702 is a quad
single-pole/double-throw (SPDT) device. These devices
feature a break-before-make switching, fast switching
speeds (with V+ = 5V: tON = 18ns max, tOFF = 9ns max
and with V+ = 3V: tON = 35ns, tOFF = 20) and rail-to-rail
signal handling. A logic input on the MAX4702 allows
for logic thresholds as low as 1.0V.
Applications Information
Analog Signal Levels
Analog signals that range over the entire supply voltage
(V+ to GND) can be passed with very little change in on-
resistance (see
Typical Operating Characteristics
). The
switches are bidirectional, so the NO, NC, and COM pins
can be used as either inputs or outputs.
_______________________________________________________________________________________ 7
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
Pin Description
TQFN-EP PIN TSSOP PIN
MAX4699/
MAX4701 MAX4702 MAX4701 MAX4702
NAME FUNCTION
1 1 3 3 NC1 Analog Switch 1—Normally Closed Terminal
2 4 IN Digital Control Input Switch 1, 2, 3, and 4
2 4 IN1, IN2 Digital Control Input Switch 1 and 2
3 3 5 5 NO2 Analog Switch 2—Normally Open Terminal
4 4 6 6 COM2 Analog Switch 2—Common Terminal
5 5 7 7 NC2 Analog Switch 2—Normally Closed Terminal
6 6 8 8 GND Ground
7 7 9 9 NO3 Analog Switch 3—Normally Open Terminal
8 8 10 10 COM3 Analog Switch 3—Common Terminal
9 9 11 11 NC3 Analog Switch 3—Normally Closed Terminal
— 10 — 12 VL Logic Power-Supply Input
10 12 IN3, IN4 Digital Control Input Switch 3 and 4
11 11 13 13 NO4 Analog Switch 4—Normally Open Terminal
12 12 14 14 COM4 Analog Switch 4—Common Terminal
13 13 15 15 NC4 Analog Switch 4—Normally Closed Terminal
14 14 16 16 V+ Positive Supply Voltage Input
15 15 1 1 NO1 Analog Switch 1—Normally Open Terminal
16 16 2 2 COM1 Analog Switch 1—Common Terminal
EP Exposed Pad (TQFN Only). Connect EP to GND.
POSITIVE SUPPLY
COM
NO
D2
D1
GND
Vg
V+
MAX4699
MAX4701
MAX4702
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
MAX4699/MAX4701/MAX4702
Power-Supply Sequencing and
Overvoltage Protection
Caution: Do not exceed the absolute maximum rat-
ings because stresses beyond the listed ratings
may cause permanent damage to the devices.
Proper power-supply sequencing is recommended for
all CMOS devices. Always apply V+ before applying
analog signals, especially if the analog signal is not cur-
rent limited. If this sequencing is not possible, and if the
analog inputs are not current limited to <20mA, add a
small-signal diode (D1) as shown in Figure 1. If the ana-
log signal can dip below GND, add D2. Adding protec-
tion diodes reduces the analog range to a diode drop
(about 0.7V) below V+ (for D1), and a diode drop above
ground (for D2). On-resistance increases slightly at low
supply voltages. Maximum supply voltage (V+) must not
exceed +6V.
Adding protection diode D2 causes the logic threshold
to be shifted relative to GND. TTL compatibility is not
guaranteed when D2 is added.
Protection diodes D1 and D2 also protect against some
overvoltage situations. With Figure 1’s circuit, if the sup-
ply voltage is below the absolute maximum rating, and
if a fault voltage up to the absolute maximum rating is
applied to an analog signal pin, no damage will result.
VLLogic Input (MAX4702)
The MAX4702 features a VLlogic input that allows for
lower logic input thresholds down to 1.0V min for VIH in
the quad SPDT configuration. Power-up VLafter V+ has
been powered with a minimum of 1.5V to ensure proper
operation of the device.
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
8 _______________________________________________________________________________________
tr < 5ns
tf < 5ns
50%
VIL
LOGIC
INPUT
RL
300Ω
COM_
GND
IN_
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VN_ ( RL )
RL + RON
VN_
VIH
tOFF
0
NO_
OR NC_
0.9 x V0UT 0.9 x VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V+
CL
35pF
V+
VOUT
MAX4699
MAX4701
MAX4702
Figure 2. Switching Time
50%
VIH
VIL
LOGIC
INPUT
VOUT 0.9 x VOUT
tD
LOGIC
INPUT
RL
300Ω
GND
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
NO_
IN_
NC_ VOUT
V+
V+
CL
35pF
VN_ COM_
MAX4699
MAX4701
MAX4702
Figure 3. Break-Before-Make Interval
Test Circuits/Timing Diagrams
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
_______________________________________________________________________________________ 9
VGEN GND
COM_
CL
VOUT
V+ VOUT
IN_
OFF ON OFF
ΔVOUT
Q = (ΔVOUT)(CL)
NC_
OR NO_
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF ON OFF
IN_
VIL TO VIH
V+
RGEN
IN
MAX4699
MAX4701
MAX4702
Figure 4. Charge Injection
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V+
VOUT
V+
IN_
NC_
COM_
NO_
VIN
MAX4699
MAX4701
MAX4702
OFF-ISOLATION = 20log VOUT
VIN
ON-LOSS = 20log VOUT
VIN
CROSSTALK = 20log VOUT
VIN
NETWORK
ANALYZER
50Ω
50Ω50Ω
50Ω
MEAS REF
10nF
V OR V+
50Ω
GND
Figure 5. On-Loss, Off-Isolation, and Crosstalk
CAPACITANCE
METER NC_ or
NO_
COM_
GND
IN_ VIL
OR
VIH
10nF V+
f = 1MHz
V+
MAX4699
MAX4701
MAX4702
Figure 6. Channel Off/On-Capacitance
Test Circuits/Timing Diagrams (continued)
Chip Information
SUBSTRATE CONNECTED TO GND
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
10 ______________________________________________________________________________________
Pin Configurations (continued)
TOP VIEW
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NO1 V+
NC4
COM4
NO4
1N3, IN4
NC3
COM3
NO3
COM1
NC1
COM2
IN1, IN2
NO2
NC2
GND
MAX4701 16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NO1 V+
NC4
COM4
NO4
V
L
NC3
COM3
NO3
COM1
NC1
COM2
IN
NO2
NC2
GND
MAX4702
IN ON SWITCHES
LNC1–COM1, NC2–COM2
NC3–COM3, NC4–COM4
HNO1–COM1, NO2–COM2
NO3–COM3, NO4–COM4
IN1,
IN2
IN3,
IN4 ON SWITCHES
L NC1–COM1, NC2–COM2
H NO1–COM1, NO2–COM2
L NC3–COM3, NC4–COM4
H NO3–COM3, NO4–COM4
SWITCHES SHOWN FOR
LOGIC “0” INPUTS
TSSOP TSSOP
PACKAGE TYPE PACKAGE CODE OUTLINE NO. LAND PATTERN NO.
16 TQFN-EP (4mm x 4mm) T1644+4 21-0139 90-0070
16 TQFN-EP (3mm x 3mm) T1633+4 21-0136 90-0031
16 TSSOP U16+2 21-0066 90-0117
Package Information
For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
11
© 2011 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE DESCRIPTION PAGES
CHANGED
2 10/09 Added “Exposed pad” reference to the Ordering Information table, Pin Configurations,
and Pin Description table. 1, 7
3 4/11 Corrected part numbers in Ordering Information; updated Absolute Maximum Ratings. 1, 2