________________General Description
The MAX4518/MAX4519 precision, monolithic, CMOS
analog multiplexers (muxes) offer low on-resistance
(less than 100Ω), which is matched to within 4Ω
between channels and remains flat over the specified
analog signal range (10Ωmax). They also offer low leak-
age over temperature (NO-off leakage current less than
2nA at +85°C) and fast switching speeds (transition time
less than 250ns). The MAX4518 is a 4-channel device,
and the MAX4519 is a dual 2-channel device.
The MAX4518/MAX4519 are fabricated with Maxim’s
low-voltage silicon-gate process. Design improvements
yield extremely low charge injection (less than 5pC) and
guarantee electrostatic discharge protection greater than
2000V.
These muxes operate with a single +2.7V to +15V supply
or with bipolar ±2.7V to ±8V supplies, while retaining
CMOS-logic input compatibility and fast switching. CMOS
inputs provide reduced input loading.
________________________Applications
Sample-and-Hold Circuits
Automatic Test Equipment
Heads-Up Displays
Guidance and Control Systems
Military Radios
Communications Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
Low-Voltage Data-Acquisition Systems
____________________________Features
♦Guaranteed On-Resistance Match
Between Channels (<4Ω)
♦Low On-Resistance (<100Ω)
♦Guaranteed Flat On-Resistance over Signal
Range (<10Ω)
♦Guaranteed Low Charge Injection (<5pC)
♦NO-Off Leakage Current <2nA at +85°C
♦COM-Off Leakage Current <5nA at +85°C
♦Electrostatic Discharge Protection >2000V
♦Single-Supply Operation (+2.7V to +15V)
Bipolar-Supply Operation (±2.7V to ±8V)
♦Low Power Consumption (<300µW)
♦Rail-to-Rail Signal Handling
♦TTL/CMOS-Logic Compatible
_______________Ordering Information
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for package availability.
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
________________________________________________________________
Maxim Integrated Products
1
TOP VIEW
N.C. = NOT INTERNALLY CONNECTED
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A1
GND
V+
NO3
NO1
V-
EN
A0
MAX4518
NO4
N.C.
N.C.
N.C.
COM
N.C.
N.C.
NO2
QSOP
LOGIC
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A1
GND
V+
NO1B
NO1A
V-
EN
A0
MAX4519
NO2B
N.C.
N.C.
COMB
COMA
N.C.
N.C.
NO2A
QSOP
LOGIC
__________________________________________________________Pin Configurations
PART
MAX4518CPD
MAX4518CSD
MAX4518CEE 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
14 Plastic DIP
14 SO
16 QSOP
MAX4518C/D
MAX4518EPD 0°C to +70°C
0°C to +70°C Dice*
14 Plastic DIP
MAX4518ESD
MAX4518MJD -55°C to +125°C
-40°C to +85°C 14 SO
14 CERDIP**
19-1070; Rev. 1; 5/98
MAX4518EEE -40°C to +85°C 16 QSOP
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA= TMIN to TMAX,
unless otherwise noted.)
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.
(Voltage Referenced to GND)
V+...........................................................................-0.3V to +17V
V-............................................................................+0.3V to -17V
V+ to V-...................................................................-0.3V to +17V
Voltage into NO_, NC_ (Note 1) .......(V- - 0.3V) to (V+ + 0.3V) or
30mA (whichever occurs first)
Voltage into EN, A0, A1 (Note 1) ............(V- - 0.3V) to (V- + 17V)
Current into Any Terminal ...................................................30mA
Peak Current, Any Terminal
(pulsed at 1ms, 10% duty cycle max) ............................40mA
Continuous Power Dissipation (TA= +70°C)
Plastic DIP (derate 10.0mW/°C above +70°C) ............800mW
Narrow SO (derate 8.0mW/°C above +70°C) ..............640mW
QSOP (derate 9.52mW/°C above +70°C)....................762mW
CERDIP (derate 9.09mW/°C above +70°C).................727mW
Operating Temperature Ranges
MAX4518C_ _ /MAX4519C_ _ ............................0°C to +70°C
MAX4518E_ _ /MAX4519E_ _..........................-40°C to +85°C
MAX4518MJD/MAX4519MJD........................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
VCOM = ±4.5V,
VNO = 4.5V,
V+ = 5.5V, V- = -5.5V
CONDITIONS
-20 20
ICOM(OFF)
COM-Off Leakage Current
(Note 6)
-3 3
-0.1 0.1
-40 40
-5 5
nA
-0.2 0.2
Ω
60 100 VV- V+VCOM, VNO
Analog Signal Range
-20 20
INO(OFF)
NO-Off Leakage Current
(Note 6) -2 2 nA
-0.1 0.1
13
RFLAT(ON)
On-Resistance Flatness
(Note 5)
125
RON
Channel On-Resistance
Ω
4
6
∆RON
On-Resistance Matching
Between Channels (Note 4)
Ω
10
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
TA= TMIN to
TMAX
TA= TMIN to
TMAX
TA= TMIN to
TMAX
MAX4519
VNO = ±4.5V, VCOM = 4.5V,
V+ = 5.5V, V- = -5.5V
MAX4518
INO = 1mA; VCOM = ±3V, 0V;
V+ = 5V; V- = -5V
INO = 1mA, VCOM = ±3V
INO = 1mA, VCOM = ±3.5V,
V+ = 5V, V- = -5V
TA= +25°C
(Note 3)
M
C, E
M
C, E
TA= +25°C M
TA= +25°C
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= +25°C
TA= TMIN to TMAX
C, E
TA= +25°C
TA= +25°C
Note 1: Signals on any terminal exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current ratings.
VCOM = ±4.5V,
VNO = ±4.5V,
-50 50
ICOM(ON)
COM-On Leakage Current
(Note 6)
-5 5
-0.2 0.2
-100 100
-10 10
nA
-0.4 0.4
TA= TMIN to
TMAX
TA= TMIN to
TMAX
MAX4519
MAX4518
M
C, E
TA= +25°C M
C, E
TA= +25°C
±
±
SWITCH
VEN = VA= 0V/V+,
V+ = 5.5V, V- = -5.5V
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________________________________________________________________________________ 3
CONDITIONS
17
CCOM(ON)
COM-On Capacitance pF
27
10
CCOM(OFF)
COM-Off Capacitance pF
16 pF5CNO(OFF)
NO-Off Capacitance pF8CIN
Logic Input Capacitance
dB-92VCT
Crosstalk Between
Channels
dB-75VISO
Off Isolation (Note 7)
pC05Q
Charge Injection (Note 3)
ns
250
tON(EN)
Enable Turn-On Time 60 150
V2.4 V+VAH, VENH
Logic High Input Voltage
ns040tOPEN
Break-Before-Make Interval
ns
250
tTRANS
Transition Time
-10 10
IGND
Ground Current
V±2.7 ±8V+, V-Power-Supply Range
µA
-10 10
I+Positive Supply Current
µA
-10 10
I-Negative Supply Current
µA
-1 1
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
f = 1MHz, VEN = VD= 0V
f = 1MHz, VEN = VD= 0V
Figure 2
VEN = VA= 0V/V+,
V+ = 5.5V, V- = -5.5V
Figure 3
T
A
= +25°C
T
A
= +25°C
f = 1MHz, VEN = VD= 0V
f = 1MHz
Figure 6, VEN = 2.4V, f = 100kHz,
VGEN = 1Vp-p, RL= 1kΩ
Figure 4 TA= TMIN to TMAX
Figure 6, VEN = 0V, RL= 1kΩ,
f = 100kHz
Figure 5,
CL= 1.0nF, VS= 0V,
RS= 0Ω
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= +25°C
TA= +25°C
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA= TMIN to TMAX,
unless otherwise noted.)
V0 0.8VAL, VENL
Logic Low Input Voltage
µAVA= VEN = 0.8V
VA= VEN = 2.4V µA-0.1 0.1IAH, IENH
Input Current with
Input Voltage High
-0.1 0.1IAL, IENL
Input Current with
Input Voltage Low
VEN = VA= 0V/V+,
V+ = 5.5V, V- = -5.5V
ns
200
tOFF(EN)
Enable Turn-Off Time 40 150
Figure 3 TA= TMIN to TMAX
TA= +25°C
TA= +25°C -1 1
TA= +25°C -1 1
TA= +25°C 150
TA= TMIN to TMAX
TA= TMIN to TMAX
DIGITAL LOGIC INPUT
SUPPLY
DYNAMIC
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C
MAX4518
MAX4518
MAX4519
MAX4519
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
4 _______________________________________________________________________________________
VCOM = 4.5V,
VNO = 4.5V,
V+ = 5.5V
-20 20
ICOM(ON)
COM-On Leakage Current
(Note 8)
-2.5 2.5
-0.2 0.2
-40 40
-5 5
nA
VCOM = 4.5V,
VNO = 0V,
V+ = 5.5V
-0.4 0.4
TA= TMIN to
TMAX
TA= TMIN to
TMAX
MAX4519
MAX4518
M
C, E
TA= +25°C M
C, E
TA= +25°C
CONDITIONS
-10 10
ICOM(OFF)
COM-Off Leakage Current
(Note 8)
-1.5 1.5
-0.2 0.2
-20 20
-2.5 2.5
nA
-0.2 0.2
Ω
150 225 VV- V+VCOM, VNO
Analog Signal Range
-10 10
INO(OFF)
NO-Off Leakage Current
(Note 8) -1.0 1.0 nA
-0.1 0.1
15 23
RFLAT
On-Resistance Flatness
280
RON
On-Resistance
Ω
10
12
∆RON
On-Resistance Matching
Between Channels (Note 4)
Ω
10 19
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
TA= TMIN to
TMAX
TA= TMIN to
TMAX
TA= TMIN to
TMAX
MAX4519
VNO = 4.5V, VCOM = 0V,
V+ = 5.5V
MAX4518
INO = 1mA; VCOM = 3V, 2V, 1V;
V+ = 5V
INO = 1mA, VCOM = 3.5V,
V+ = 4.5V
INO = 1mA, VCOM = 3V,
V+ = 4.5V
TA= +25°C
(Note 3)
M
C, E
M
C, E
TA= +25°C M
TA= +25°C
TA= TMIN to TMAX
TA= TMIN to TMAX
TA= +25°C
TA= TMIN to TMAX
C, E
TA= +25°C
TA= +25°C
V
µAVA= VEN = 0.8V
VA= VEN = 2.4V µA-0.1 0.1IAH, IENH
V2.4 V+VAH, VENH
Logic High Input Voltage
-10 10
IGND
IGND Supply Current
V2.7 15V+Power-Supply Range µA-10 10I+Positive Supply Current µA-10 10I-Negative Supply Current
µA
-1.0 1.0
Input Current with
Input Voltage High
-0.1 0.1
0 0.8VAL, VENL
Logic Low Input Voltage
IAL, IENL
Input Current with
Input Voltage Low
VEN = V+, 0V; VA= 0V;
V+ = 5.5V; V- = 0V TA= TMIN to TMAX
VEN = VA= 0V, V+; V+ = 5.5V; V- = 0V
VEN = VA= 0V, V+; V+ = 5.5V; V- = 0V
TA= +25°C
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V- = 0V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA= TMIN to TMAX, unless otherwise noted.)
SWITCH
TA= TMIN to TMAX
TA= TMIN to TMAX
DIGITAL LOGIC INPUT
SUPPLY
pC
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________________________________________________________________________________ 5
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: Guaranteed by design.
Note 4: ∆RON = 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; i.e., VNO = 3V to 0V and 0V to -3V.
Note 6: Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.
Note 7: Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off isolation = 20log VCOM/VNO, VCOM = output,
VNO = input to off switch.
Note 8: Leakage testing at single supply is guaranteed by correlation testing with dual supplies.
ns
CONDITIONS
275
tON(EN)
Enable Turn-On Time
pC05QCharge Injection (Note 3)
tOPEN
Break-Before-Make Interval ns90 245tTRANS
Transition Time
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
90 200
VNO = 3V
CL= 1.0nF, VS= 0V, RS= 0Ω
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, V- = 0V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA= TMIN to TMAX, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, V- = 0V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA= TMIN to TMAX, unless otherwise noted.)
ns
CONDITIONS
Enable Turn-Off Time (Note 3)
230 375 VV- V+VANALOG
Analog Signal Range
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
TA= +25°C
(Note 3)
Ω
425
RON
On-Resistance INO = 0.1mA, VCOM = 1.5V,
V+ = 3V TA= TMIN to TMAX
ns230 575tTRANS
Transition Time (Note 3) Figure 1, VIN = 2.4V,
VINL = 0V, VN01 = 1.5V
75 400tOFF(EN) Figure 3, VINH = 2.4V,
VINL = 0V, VN01 = 1.5V
ns200 500tON(EN)
Enable Turn-On Time (Note 3) Figure 3, VINH = 2.4V,
VINL = 0V, VN01 = 1.5V
ns10 40
ns
200
tOFF(EN)
Enable Turn-Off Time 50 125
TA= +25°C
TA= +25°C
TA= TMIN to TMAX
TA= +25°C
TA= TMIN to TMAX
TA= +25°C
DYNAMIC
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C pC05QCharge Injection (Note 3) Figure 5, CL= 1.0nF,
VS= 0V, RS= 0Ω
SWITCH
DYNAMIC
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
6 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
110
30 -5 -3 1
ON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
50
90
MAX398/9 TOC1
VCOM (V)
RON (Ω)
-1 3
70
100
40
80
60
5-4 0-2 2 4
V± = ±5V
V± = ±3V
110
30 -5 -3 1
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
(DUAL SUPPLIES)
50
90
MAX398/9 TOC2
VCOM (V)
RON (Ω)
-1 3
70
100
40
80
60
5-4 0-2 2 4
V+ = 5V
V- = -5V
TA = +125°C
TA = +85°C
TA = +25°C
TA = -55°C
300
50 02
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
100
200
MAX398/9 TOC3
VCOM (V)
RON (Ω)
4
150
250
275
225
75
175
125
153
V+ = 3V
V- = 0V
V+ = 5V
180
02
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
(SINGLE SUPPLY)
100
MAX398/9 TOC4
VCOM (V)
RON (Ω)
4
60
140
160
120
80
40
153
TA = +25°C
TA = -55°C
TA = +85°C
TA = +125°C
V+ = 5V
V- = 0V
-5 -3 1
CHARGE INJECTION vs. VCOM
-5
5
4
3
2
1
-1
-2
-3
-4
MAX398/9 TOC7
VCOM (V)
Qj (pC)
-1 3
0
5-4 0-2 2 4
V = ±5V V = 3V
V = 5V
0.1
OFF-LEAKAGE vs.
TEMPERATURE
1000
MAX398/9 TOC5
TEMPERATURE (°C)
OFF-LEAKAGE (pA)
10
1
100
-50 12525-25 0 7550 100
V+ = 5.5V
V- = -5.5V
0.1
ON-LEAKAGE vs.
TEMPERATURE
1000
10,000
MAX398/9 TOC6
TEMPERATURE (°C)
ON-LEAKAGE (pA)
10
1
100
-50 12525-25 0 7550 100
V+ = 5.5V
V- = -5.5V
0.1
SUPPLY CURRENT vs.
TEMPERATURE
10
MAX398/9 TOC8
TEMPERATURE (°C)
I+, I- (nA)
1
-50 12525-25 0 7550 100
V+ = 5V
V- = -5V
VEN = VA = 0V, 5V
I-
I+
01 3
V+ SUPPLY CURRENT
vs. LOGIC INPUT VOLTAGE
0.00001
100
MAX398/9 TOC9
LOGIC INPUT VOLTAGE (V)
V+ SUPPLY CURRENT (µA)
24
1
10
0.1
0.01
0.001
0.0001
5
V+ = 5V
V- = -5V
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________________________________________________________________________________
7
______________________________________________________________Pin Description
MAX4518
DIP/SO
NAME FUNCTION
QSOP
2 2 EN Enable Logic Input
3 3 V- Negative Supply Voltage Input. Connect to GND for
single-supply operation.
4 4 NO1 Analog Signal Normally Open number 1
— — NO1A Analog Signal Normally Open number 1 -A switch
— — NO2A Analog Signal Normally Open number 2 -A switch
— — COMA Analog Signal Common -A switch
6 8 COM Analog Signal Common
7, 8, 9 6, 7, 9, 10, 11 N.C. Not internally connected
— — COMB Analog Signal Common -B switch
— — NO2B Analog Signal Normally Open number 2 -B switch
PIN
MAX4519
DIP/SO QSOP
2 2
3 3
— —
4 4
5 5
6 8
— —
7, 8 6, 7, 10, 11
9 9
10 12
5 5 NO2 Analog Signal Normally Open number 2— —
1 1 A0 Address 0 Logic Input1 1
— — 11 13 NO1B Analog Signal Normally Open number 1 -B switch
10 12 — — NO4 Analog Signal Normally Open number 4
11 13 — — NO3 Analog Signal Normally Open number 3
12 14 12 14 V+ Positive Supply Voltage Input
13 15 13 15 GND Logic Ground Input
14 16 14 16 A1 Address 1 Logic Input
MAX4518/MAX4519
__________Applications Information
Operation with Supply Voltages
Other than ±5V
Using supply voltages less than ±5V reduces the analog
signal range. The MAX4518/MAX4519 muxes operate
with ±2.7V to ±8V bipolar supplies or with a +2.7V to
+15V single supply. Connect V- to GND when operating
with a single supply. Both device types can also operate
with unbalanced supplies, such as +10V and -5V. The
Typical Operating Characteristics
graphs show typical
on-resistance with ±3V, ±5V, +3V and +5V supplies.
(Switching times increase by a factor of two or more for
operation at 5V.)
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings can cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs, NO, or COM. If power-supply sequencing
is not possible, add two small signal diodes (D1, D2) in
series with supply pins for overvoltage protection
(Figure 1). Adding diodes reduces the analog signal
range to one diode drop below V+ and one diode drop
above V-, but does not affect the devices’ low switch
resistance and low leakage characteristics. Device
operation is unchanged, and the difference between
V+ and V- should not exceed 17V. These protection
diodes are not recommended when using a single supply.
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
8 _______________________________________________________________________________________
______________________________________________Test Circuits/Timing Diagrams
COM
V-
V+
NO
* INTERNAL PROTECTION DIODES
D2
D1
-5V
+5V
MAX4518
MAX4519
*
*
*
*
Figure 1. Overvoltage Protection Using External Blocking Diodes
Figure 2. Transition Time
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________________________________________________________________________________ 9
Figure 3. Enable Switching Time
_________________________________Test Circuits/Timing Diagrams (continued)
Figure 4. Break-Before-Make Interval
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
10 ______________________________________________________________________________________
Figure 5. Charge Injection
_________________________________Test Circuits/Timing Diagrams (continued)
+5V
-5V
GND
V+
A2
V-
A1
A0
NO8
MAX4518
MAX4519
CHANNEL
SELECT
NO1
COM
EN
1MHz
CAPACITANCE
ANALYZER
f = 1MHz
Figure 6. Off Isolation, On Loss, Crosstalk
Figure 7. NO/COM Capacitance
COM
NO1
NO2
NO3
NO4
A0 A1 EN
V+ V- GND
MAX4518 MAX4519
COMA
COMB
NO2A
NO1A
NO2B
NO1B
A0 A1 EN
V+ V- GND
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
______________________________________________________________________________________ 11
__________________________________________Functional Diagrams/Truth Tables
_____________________________________________Pin Configurations (continued)
A1 A0 EN ON SWITCH
X
0
0
1
1
X
0
1
0
1
0
1
1
1
1
NONE
NO1
NO2
NO3
NO4
A1 A0 EN ON SWITCH
X
0
0
1
1
X
0
1
0
1
0
1
1
1
1
NONE
N01A, NO1B
N02A, NO1B
N01A, NO2B
N02A, NO2B
LOGIC "O" VAL ≤ +0.8 V, LOGIC "1" VAH ≥ +2.4 V
MAX4518 MAX4519
TOP VIEW
14
13
12
11
10
9
8
1
2
3
4
5
6
7
A1
GND
V+
NO3
NO1
V-
EN
A0
MAX4518
NO4
N.C.
N.C.
N.C.
COM
NO2
DIP/SO
LOGIC
N.C. = NOT INTERNALLY CONNECTED
14
13
12
11
10
9
8
1
2
3
4
5
6
7
A1
GND
V+
NO1B
NO1A
V-
EN
A0
MAX4519
NO2B
COMB
N.C.
N.C.
COMA
NO2A
DIP/SO
LOGIC
MAX4518/MAX4519
Precision, 4-Channel/Dual 2-Channel,
Low-Voltage, CMOS Analog Multiplexers
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.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1998 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
_Ordering Information (continued)
* Contact factory for dice specifications.
** Contact factory for package availability.
__________________________________________________________Chip Topographies
PART
MAX4519CPD
MAX4519CSD
MAX4519CEE 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
14 Plastic DIP
14 SO
16 QSOP
MAX4519C/D
MAX4519EPD 0°C to +70°C
0°C to +70°C Dice*
14 Plastic DIP
MAX4519ESD
MAX4519MJD -55°C to +125°C
-40°C to +85°C 14 SO
14 CERDIP**
MAX4519EEE -40°C to +85°C 16 QSOP
NO4
NO3
V+
NO1
NO2
0.063"
(1.6mm)
0.081"
(2.05mm)
COM N.C.
V- EN A0 A1 GND
MAX4518
NO2B
NO1B
V+
NO1A
NO2A
0.063"
(1.6mm)
0.081"
(2.05mm)
COMA COMB
V- EN A0 A1 GND
MAX4519
TRANSISTOR COUNT: 86
SUBSTRATE CONNECTED TO V+ TRANSISTOR COUNT: 86
SUBSTRATE CONNECTED TO V+