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Product Detailed Parameters
- Description：IC OPAMP GP 1 CIRCUIT 8SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：General Purpose
- Number of Circuits：1
- Output Type：-
- Slew Rate：1.6V/µs
- Gain Bandwidth Product：1.4 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：15 mV
- Current - Supply：1mA
- Current - Output / Channel：40 mA
- Voltage - Supply Span (Min)：2 V
- Voltage - Supply Span (Max)：16 V
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：-
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Overview
The ICL7611DCBAZ-T is a single-channel, general-purpose operational amplifier manufactured by Renesas Electronics. It features a gain-bandwidth product of 1.4 MHz and a slew rate of 1.6 V/us. The device operates with an input bias current of 50 pA and an input offset voltage of 15 mV. Supply voltage ranges from 1 V to 8 V (single) or 2 V to 16 V (dual). It draws 1 mA of supply current per channel and provides 40 mA output current. The package is SOIC-8, operating between 0°C and +70°C.
Feature Summary
- CMOS architecture designed for low power consumption applications
- Low input bias current suitable for high impedance circuits
- Rail-to-rail output capability for maximum dynamic range
Applications
- Battery-powered instrumentation systems
- High-impedance sensor signal conditioning
- Portable medical devices requiring low quiescent current
Procurement Notes
Verify the manufacturer marking on the component surface matches Renesas Electronics specifications. Confirm the SOIC-8 package dimensions against IPC standards. Ensure the datasheet revision aligns with the specific lot code for temperature range compliance. Check RoHS status documentation for environmental regulatory adherence in target markets.
Selection Notes
Select this component when a single-channel op-amp with moderate bandwidth and very low input bias current is required. Compare performance against other CMOS amplifiers if higher slew rates are needed. Consider the SOIC-8 footprint constraints during PCB layout. Verify that the 1.4 MHz gain-bandwidth product meets the signal frequency requirements of the application circuit.
Part Context
This part belongs to the ICL7611 series of operational amplifiers. It is a CMOS version offering improved power efficiency compared to older bipolar counterparts. The device is widely used in precision analog applications where low power and high input impedance are critical design parameters.
Replacement Considerations
Direct substitutes include the ICL7611BCPA+ from Analog Devices/Maxim Integrated. Verify pinout compatibility and electrical parameter tolerances before substitution.
