Document
19-0942; Rev 3; 5/10
ICL761X–ICL764X
Single/Dual/Triple/Quad Operational Amplifiers
General Description
The ICL761X–ICL764X family of monolithic CMOS op amps combine ultra-low input current with low-power operation over a wide supply voltage range. With pinselectable quiescent currents of 10µA, 100µA, or 1000µA per amplifier, these op amps will operate from ±1V to ±8V power supplies, or from single supplies from 2V to 16V. The CMOS outputs swing to within millivolts of the supply voltages.
The ultra-low bias current of 1pA makes this family of op amps ideal for long time constant integrators, picoammeters, low droop rate sample/hold amplifiers and other applications where input bias and offset currents are critical. A low noise current of 0.01pA√Hz and an input impedance of 1012Ω ensure optimum performance with very high source impedances in such applications as pH meters and photodiode amplifiers.
Applications
Battery-Powered Instruments
Low-Leakage Amplifiers
Long-Time Constant Integrators
Low-Frequency Active Filters
Hearing Aids and Microphone Amplifiers
Low Droop Rate Sample/Hold Amplifiers
Picoammeters
Pin Configuration
TOP VIEW
SINGLES—ICL7611/12/14/16 TO—99
OFFSET 1
(IOSET)* 8 7 V+
-IN 2
6 OUTPUT
+IN 3
5 OFFSET 4 V-
*PIN 7 CONNECTED TO CASE
8-PIN DIP
OFFSET 1
8 (IOSET)*
IN 2
7 V+
+IN 3
6 OUT
Features
o Pin-for-Pin Second Source o 1pA Typical Bias Current—4nA (max) at +125°C o ±1V to ±8V Wide Supply Voltage Range o Industry-Standard Pinouts o Programmable Quiescent Currents of 10µA,
100µA, and 1000µA o Monolithic, Low-Power CMOS Design
ICL76XX
Ordering Information
MN
VOS SELECTION
TEMP RANGE
A = 2mV
C = 0°C to 70°C
B = 5mV
E = -40°C to +85°C
C = 10mV
M = -55°C to +125°C
D = 15mV
E = 20mV
OP
PKG CODE
TV= 8-Pin TO99
PA = 8-Pin Plastic Dip
SA = 8-Pin Small SO
JD = 14-Pin CERDIP
PD = 14-Pin Plastic Dip
SD = 14-Pin Small SO
JE = 16-Pin CERDIP
PE = 16-Pin Plastic Dip
SE = 16-Pin Small SO
WE – 16-Pin Wide SO
V- 4
5 OFFSET
*EXTERNAL COMPENSATION (ICL7614)
Typical Operating Circuit appears at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
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.
Single/Dual/Triple/Quad Operational Amplifiers
Ordering Information (continued)
ICL761X–ICL764X
ICL7642 ICL7641 ICL7632 ICL7631 ICL7622 ICL7621 ICL7616 ICL7614 ICL7612 ICL7611
Compensated X X
XXXX
XX
Externally Compensated
X
Extended CMVR
XX
Offset null capability
XXXX
X
Programmable X X IQ
X
XX
Fixed IQ-10µA
Fixed IQ100µA
X XX
X
Fixed IQ-1mA
X
PART
TEMP RANGE
ICL761XACPA
0°C to +70°C
ICL761XACSA
0°C to +70°C
ICL761XACTV
0°C to +70°C
ICL761XAMTV
-55°C to +125°C
ICL761XBCPA
0°C to +70°C
ICL761XBCSA
0°C to +70°C
ICL761XBCTV
0°C to +70°C
ICL761XBESA
-40°C to +85°C
ICL761XBMTV
-55°C to +125°C
ICL761XDCPA
0°C to +70°C
ICL761XDCSA
0°C to +70°C
ICL761XDCTV
0°C to +70°C
ICL761XDESA
-40°C to +85°C
ICL7621ACPA
0°C to +70°C
ICL7621ACSA
0°C to +70°C
ICL7621ACTV
0°C to +70°C
ICL7621AMTV
-55°C to +125°C
ICL7621BCPA
0°C to +70°C
Note: X above is replaced by: 1, 2, 4, 8.
PIN-PACKAGE 8 Plastic Dip 8 Slim SO TO-99 Metal Can TO-99 Metal Can 8 Plastic Dip 8 Slim SO TO-99 Metal Can 8 Slim SO TO-99 Metal Can 8 Plastic Dip 8 Slim SO TO-99 Metal Can 8 Slim SO 8 Plastic Dip 8 Slim SO TO-99 Metal Can TO-99 Metal Can 8 Plastic Dip
Ordering Information (Single/Dual)
PART ICL7621BCSA ICL7621BCTV ICL7621BMTV ICL7621DCPA ICL7621DCSA ICL7621DCTV ICL7622ACPD ICL7622ACSD ICL7622ACJD ICL7622AMJD ICL7622BCPD ICL7622BCSA ICL7622BCJD ICL7622BMJD ICL7622DCPD ICL7622DCSD ICL7622DCJD
TEMP RANGE 0°C to +70°C 0°C to +70°C -55°C to +125°C 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C -55°C to +125°C 0°C to +70°C 0°C to +70°C 0°C to +70°C -55°C to +125°C 0°C to +70°C 0°C to +70°C 0°C to +70°C
PIN-PACKAGE 8 Slim SO TO-99 Metal Can TO-99 Metal Can 8 Plastic Dip 8 Slim SO TO-99 Metal Can 14 Plastic Dip 14 Slim SO 14 CERDIP 14 CERDIP 14 Plastic Dip 14 Slim SO 14 CERDIP 14 CERDIP 14 Plastic Dip 14 Slim SO 14 CERDIP
2 _______________________________________________________________________________________
ICL761X–ICL764X
TOP VIEW
SINGLES—ICL7611/12/14/16 TO—99
OFFSET 1
(IOSET)* 8 7 V+
-IN 2
6 OUTPUT
+IN 3
5 OFFSET 4 V-
*PIN 7 CONNECTED TO CASE
OFFSET 1 -IN 2
8 LEAD
8 (IOSET)* 7 V+
+IN 3
6 OUT
V- 4
5 OFFSET
*EXTERNAL COMPENSATION (ICL7614)
Single/Dual/Triple/Quad Operational Amplifiers
Pin Configurations
DUALS—ICL7621/22 TO—99
V+
8
OUTA 1
7 OUTB
-INA 2
6 -INB
+INA 3
4 5 +INB V-
14 LEAD
-INA 1
+INA 2 OFFSETA 3
+A
14 OFFSETA 13 V+ 12 OUTA
8 LEAD
OUTA 1 -INA 2 +INA 3
A -+
B +-
8 V+ 7 OUTB 6 -INB
V- 4
5 +INB
V- 4
11 N.C.
OFFSETB 5 +INB 6
B +-
10 OUTB 9 V+
-INB 7
8 OFFSETB
NOTE: PINS 9 & 13 ARE INTERNALLY CONNECTED
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