ICL7611 Maxim, ICL7611 Datasheet

no-image

ICL7611

Manufacturer Part Number
ICL7611
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
Manufacturer
Maxim
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICL7611
Manufacturer:
MAX
Quantity:
5 510
Part Number:
ICL7611
Manufacturer:
DIP8
Quantity:
5 510
Part Number:
ICL7611ACPA+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Part Number:
ICL7611ACPA/BCPA
Manufacturer:
MAXIM
Quantity:
1 270
Part Number:
ICL7611ACPA/BCPA
Manufacturer:
AD
Quantity:
1 271
Part Number:
ICL7611BCPA
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ICL7611BCSA
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
ICL7611DCBA
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ICL7611DCBAZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ICL7611DCBAZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ICL7611DCPA
Quantity:
90
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 pin-
selectable 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 milli-
volts 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 cur-
rents are critical. A low noise current of 0.01pA√Hz and
an input impedance of 10
mance with very high source impedances in such
applications as pH meters and photodiode amplifiers.
19-0942; Rev 3; 5/10
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.
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
TOP VIEW
OFFSET
+IN
________________________________________________________________ Maxim Integrated Products
V-
OFFSET
*EXTERNAL COMPENSATION (ICL7614)
1
2
3
4
-IN
+IN
SINGLES—ICL7611/12/14/16
*PIN 7 CONNECTED TO CASE
General Description
2
1
3
12
8-PIN DIP
Pin Configuration
TO—99
(I
O
Ω ensure optimum perfor-
SET)*
V-
8
4
7
5
6
V+
OFFSET
Applications
OUTPUT
8
7
6
5
(I
V+
OUT
OFFSET
O
SET)*
Single/Dual/Triple/Quad
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,
o Monolithic, Low-Power CMOS Design
Typical Operating Circuit appears at end of data sheet.
Operational Amplifiers
ICL76XX
100µA, and 1000µA
A = 2mV
B = 5mV
C = 10mV
D = 15mV
E = 20mV
SELECTION
V
M
OS
Ordering Information
C = 0°C to
70°C
E = -40°C to
+85°C
M = -55°C to
+125°C
RANGE
TEMP
N
Features
TV= 8-Pin TO-
99
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
PKG CODE
OP
1

Related parts for ICL7611

ICL7611 Summary of contents

Page 1

... 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 (I SET OFFSET 1 7 -IN 2 ...

Page 2

Single/Dual/Triple/Quad Operational Amplifiers Ordering Information (continued) Compensated Externally X Compensated Extended X X CMVR Offset null capability Programmable Fixed I -10µA Q Fixed ...

Page 3

... TOP VIEW SINGLES—ICL7611/12/14/16 TO—99 (I SET OFFSET - OUTPUT 3 5 +IN OFFSET 4 V- *PIN 7 CONNECTED TO CASE 8 LEAD (I SET OFFSET + OUT OFFSET *EXTERNAL COMPENSATION (ICL7614) _______________________________________________________________________________________ Single/Dual/Triple/Quad Operational Amplifiers DUALS—ICL7621/22 TO— OUT OUT ...

Page 4

... CERDIP (derate 4mW/°C above +25°C)...........500mW 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 ...

Page 5

ELECTRICAL CHARACTERISTICS (Single/Dual) (continued ±1.0V 10µ +25°C, unless otherwise noted.) SUPP Q A PARAMETER SYMBOL Large-Signal Voltage A VOL Gain V O 0°C ≤ T Unity-Gain GBW Bandwidth Input Resistance ...

Page 6

Single/Dual/Triple/Quad Operational Amplifiers ELECTRICAL CHARACTERISTICS (Single/Dual) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS T = +25° 0°C ≤ T +70°C E: -40°C ≤ T Input Bias Current I BIAS +85°C ...

Page 7

ELECTRICAL CHARACTERISTICS (Single/Dual) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS 10µ 1MΩ (Note Output Voltage 100µA, V OUT Swing ...

Page 8

Single/Dual/Triple/Quad Operational Amplifiers ELECTRICAL CHARACTERISTICS (Single/Dual) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS ±4. 1MΩ 10µ ±4.0V ...

Page 9

ELECTRICAL CHARACTERISTICS (Single/Dual) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS I = 10µA (Note 3) Q Unity-Gain GBW I = 100µA Q Bandwidth I = 1mA (Note 3) Q Input Resistance R ...

Page 10

... Rise Time 50mV (Note 4) L 100pF Overshoot Factor 50mV (Note 4) L 100pF Note 3: ICL7611, ICL7612, ICL7616 only. Note 4: ICL7814; 39pF from pin 6 to pin 8. 10 ______________________________________________________________________________________ ICL76XXA MIN TYP MAX I = 10µA Q (Note 3), 0.016 R = 1MΩ 0.16 100µ 100kΩ ...

Page 11

PART TEMP RANGE ICL763XBCPE 0°C to +70°C ICL763XBCSE 0°C to +70°C ICL763XCCPE 0°C to +70°C ICL763XCCSE 0°C to +70°C ICL763XECPE 0°C to +70°C ICL763XECSE 0°C to +70°C ICL763XBCJE 0°C to +70°C ICL763XCCJE 0°C to +70°C ICL763XECJE 0°C to +70°C ICL763XBMJE ...

Page 12

... CERDIP (derate 4mW/°C above +25°C)...........500mW 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 ...

Page 13

ELECTRICAL CHARACTERISTICS (Triple/Quad) (continued ±1.0V 10µ +25°C, unless otherwise noted.) (Specifications apply to ICL7631/7632/7642 only.) SUPP Q A PARAMETER SYMBOL Power-Supply PSRR Rejection Ratio Input-Referred Noise Voltage Input-Referred Noise i ...

Page 14

Single/Dual/Triple/Quad Operational Amplifiers ELECTRICAL CHARACTERISTICS (Triple/Quad) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS I = 10µA (Note 7) Q Common-Mode 100µA (Note 9) CMR Q Voltage Range I = ...

Page 15

ELECTRICAL CHARACTERISTICS (Triple/Quad) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS ±4.0V 1MΩ 10µA (Note ±4.0V, Large-Signal ...

Page 16

Single/Dual/Triple/Quad Operational Amplifiers ELECTRICAL CHARACTERISTICS (Triple/Quad) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS I = 10µA (Note 7) Q Unity-Gain 100µA (Note Bandwidth I = 1mA ...

Page 17

ELECTRICAL CHARACTERISTICS (Triple/Quad) (continued ±5.0V +25°C, unless otherwise noted.) SUPP A PARAMETER SYMBOL CONDITIONS Rise Time 50mV (Note 10 100pF Overshoot Factor 50mV, (Note 10) ...

Page 18

Single/Dual/Triple/Quad Operational Amplifiers (T = +25°C, unless otherwise noted ______________________________________________________________________________________ Typical Operating Characteristics (continued) ...

Page 19

A ______________________________________________________________________________________ Single/Dual/Triple/Quad Operational Amplifiers Typical Operating Characteristics (continued) 19 ...

Page 20

Single/Dual/Triple/Quad Operational Amplifiers (T = +25°C, unless otherwise noted ______________________________________________________________________________________ Typical Operating Characteristics (continued) ...

Page 21

... Q normally ground unity-gain buffer connect the guard to the output. A convenient way of guarding the 8-pin TO-99 version of the ICL7611 is to use a 10-pin circle, with the two extra pads on either side of the input pins to provide space for a guard ring (see Figure 8). Assembled boards should be carefully cleaned, and if a high humidity environment is expected, confor- mally coated ...

Page 22

... Single/Dual/Triple/Quad Operational Amplifiers Single-Supply Operation The ICL7611 family will operate from a single 2V to 16V power supply. The common-mode voltage range of the standard amplifier types when operated from a single supply is 1.0V to (V+ - 0.6V) at 10µA I the CMVR is 1.0V to (V+ - 0.8V), and at 1mA I CMVR is 1.3V to (V+ - 1.3V). If this CMVR range is ...

Page 23

... V+ 10kΩ V- NOTES: 1. ICL7611, 7612, 7616, 7631, 7632 2. ICL7611, 7612, 7616, 7621, 7622, 7631, 7641, 7642 Figure 7. Burn-In and Life Test Circuit ______________________________________________________________________________________ Single/Dual/Triple/Quad Operational Amplifiers V OUT TO CMOS OR LPTTL LOGIC Figure 4. Photocurrent Integrator—Low-leakage currents allow integration times up to several hours. 0.05µ ...

Page 24

... BIAS( 100mV/pA O Figure 12. 60Hz Twin “T“ Notch Filter—The low 1pA bias cur- rent of the ICL7611 allows use of small 540pF and 270pF capacitors, even with a notch frequency of 60Hz. The 60Hz rejection is approximately 40dB INT 1µF ...

Page 25

... For the latest package outline information and land patterns 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 pertains to the package regardless of RoHS status. ...

Page 26

... Corrected letter grades in EC table headings 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. 26 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...

Related keywords