ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- 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：-
Download product information
Overview
The MAX9032ASA-T is a dual analog comparator from the MAX903x family, optimized for single-supply operation between +2.5V and +5.5V. It features a propagation delay of 188ns and consumes 35µA per channel. The device includes 4mV internal hysteresis and operates over a -40°C to +125°C temperature range. Packaged in an 8-pin SO format, it supports rail-to-rail output swings and input common-mode ranges extending to the negative supply.
Feature Summary
- Dual-channel architecture with built-in 4mV hysteresis for noise immunity
- Rail-to-rail output swing capability
- Low power consumption of 35µA per comparator
- 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 'T' indicates tape-and-reel packaging configuration. Confirm the 'ASA' designation corresponds to the 8-pin SO package variant. Ensure compatibility with the required operating voltage range of +2.5V to +5.5V. Check for lead-free/RoHS compliance status if applicable to your manufacturing process. Validate that the dual-channel configuration meets your circuit requirements without needing shutdown functionality.
Selection Notes
Select this component when a low-cost, space-saving dual comparator is required for portable applications. It is suitable for designs needing rail-to-rail outputs and minimal supply current. Consider alternatives like the MAX9030 if shutdown control is necessary. Ensure the 8-pin SO footprint fits the board layout constraints. Verify that the 188ns propagation delay meets the timing specifications of the target application.
Part Context
The MAX9032 is part of the MAX9030/MAX9031/MAX9032/MAX9034 family of ultra-small, single-supply comparators. While the MAX9030 offers shutdown and the MAX9031 is a single channel, the MAX9032 provides two channels in compact packages. This family is designed for cost-sensitive, battery-operated electronics requiring high reliability and small physical dimensions.
Replacement Considerations
Direct substitutes within the same package include MAX9032AKA+T (SOT23) or MAX9032AUA+ (μMAX). Cross-package replacements require PCB redesign. Generic dual comparators may lack the specific 4mV internal hysteresis or rail-to-rail output characteristics.
