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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Push-Pull, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.5V ~ 5.5V
- Voltage - Input Offset (Max)：1mV @ 5V
- Current - Input Bias (Max)：0.008µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：55µA
- CMRR, PSRR (Typ)：100dB CMRR, 100dB PSRR
- Propagation Delay (Max)：228ns
- Hysteresis：4mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX9032ASA+T is a dual analog comparator from the Maxim Integrated MAX9032 family, housed in an 8-pin SO package. It operates on a single supply voltage ranging from +2.5V to +5.5V and consumes 35µA of supply current per channel over the -40°C to +125°C temperature range. The device features a propagation delay of 188ns, 4mV of internal hysteresis, and push-pull outputs that swing rail-to-rail. Input common-mode voltage extends from the negative supply to within 1.1V of the positive supply.
Feature Summary
- Dual-channel configuration with push-pull output stages
- Internal 4mV hysteresis for noise immunity
- Rail-to-rail output voltage swing capability
- No phase reversal for overdriven inputs
Applications
- Battery-powered portable systems
- Mobile communications devices
- Sensor signal detection circuits
- Threshold detectors and discriminators
Procurement Notes
Verify the specific suffix 'ASA' corresponds to the 8-pin SO package variant when sourcing. Confirm RoHS compliance status indicated by the '+' symbol. Ensure the tape-and-reel designation 'T' matches the required packaging format for automated assembly processes.
Selection Notes
Select this component for applications requiring low power consumption and small footprint. Consider the MAX9030 or MAX9031 if shutdown functionality or single-channel operation is needed. Verify input offset voltage requirements against the ±1mV typical specification for precision threshold detection tasks.
Part Context
This part belongs to the MAX9030/MAX9031/MAX9032/MAX9034 series of low-cost, ultra-small comparators optimized for single-supply applications. The series includes single, dual, and quad variants designed for portable electronics where space and power efficiency are critical constraints.
Replacement Considerations
MAX9032AKA+T (8-pin SOT23 package)
FAQ
Does the MAX9032ASA+T include a shutdown pin?
No, the MAX9032 dual comparator does not have a shutdown feature; only the MAX9030 single comparator includes a shutdown pin.
What is the input common-mode voltage range?
The input common-mode range extends from the negative supply (VSS) to within 1.1V of the positive supply (VDD).
