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AZV832MTR-G1
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Product Detailed Parameters
- Description：IC CMOS 2 CIRCUIT 8SOIC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：CMOS
- Number of Circuits：2
- Output Type：Rail-to-Rail
- Slew Rate：0.45V/µs
- Gain Bandwidth Product：1 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：500 µV
- Current - Supply：70µA
- Current - Output / Channel：185 mA
- Voltage - Supply Span (Min)：1.6 V
- Voltage - Supply Span (Max)：5.5 V
- Operating Temperature：-40°C ~ 85°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 AZV832MTR-G1 is a dual-channel, rail-to-rail input and output CMOS operational amplifier manufactured by Diodes Incorporated. It operates from a single supply voltage range of 1.6V to 5.5V or ±0.8V to ±2.5V dual supplies. Key electrical specifications include a typical unity gain bandwidth of 1MHz, a slew rate of 450mV/µs at 5V, and an ultra-low input bias current of 1pA. The device features a typical input offset voltage of 0.5mV with a maximum of 2.5mV, and consumes 70µA per channel. It provides high output drive capability, sourcing up to 185mA and sinking up to 150mA at 5V.
Feature Summary
- Rail-to-rail input and output capabilities for maximum signal swing in low voltage applications
- Ultra-low input bias current of 1pA suitable for sensitive sensor interfaces
- Low power consumption of 70µA per amplifier channel
- Unity gain stable design with 1MHz gain bandwidth product
Applications
- Photodiode amplification circuits
- Piezoelectric sensor signal conditioning
- Battery-powered instrumentation systems
- Pulse blood oximeters and glucose meters
Procurement Notes
Verify the specific package marking ID '832M-G1' against the datasheet to confirm authenticity. Ensure the component matches the SOIC-8 form factor and tape & reel packing type indicated by the suffix. Confirm RoHS compliance via the G1 designation before integration into production assemblies.
Selection Notes
Select this component when designing portable electronics requiring extended battery life due to its low quiescent current. It is appropriate for applications needing wide common-mode voltage ranges near the supply rails. Consider the 1pA bias current for high-impedance sensor inputs where leakage must be minimized.
Part Context
This part belongs to the AZV831/AZV832 family of low voltage, low bias current operational amplifiers. While the AZV831 is available in SC-70-5 and SOT-23-5 packages, the AZV832 variant specifically utilizes SOIC-8 and MSOP-8 packages. The MTR suffix denotes the SOIC-8 package configuration supplied in tape and reel format.
Replacement Considerations
AZV832MMTR-G1 (MSOP-8 package equivalent)
FAQ
What is the input common-mode voltage range?
The input common-mode voltage extends 300mV beyond the negative rail and can reach the positive rail when operating at VCC=5V.
Is the device unity gain stable?
Yes, the AZV832 is designed to be unity gain stable across the specified operating conditions.
