MAX49140AXK/V+ Rail-to-Rail Single-Supply Comparator
This Rail-to-Rail Comparator offers high speed, low power, and rail-to-rail inputs, with a 30ns propagation delay and a low supply current of only 100µA.
Product Overview
Maxim Integrated MAX49140 Rail-to-Rail Single-Supply Comparator offers high speed, low power, and rail-to-rail inputs, with a 30ns propagation delay and a low supply current of only 100µA. The input common-mode range of the device extends up to both power-supply rails. The output pulls to within 0.3V of either supply rail without external pull-up circuitry, making the MAX49140 ideal for interfacing with both CMOS and TTL logic. All input and output pins can tolerate a continuous short-circuit fault condition to either rail. Internal hysteresis ensures clean output switching, even with slow-moving input signals.
The Maxim Integrated MAX49140 Rail-to-Rail Single-Supply Comparator is offered in a tiny, 5-pin SC70 package, and is AEC-Q100 qualified for automotive applications.
Features & Specs
- AEC-Q100 Qualified
- Fast, 30ns propagation delay with 10mV overdrive
- Low-power 100μA supply current (VDD = 3V)
- Optimized for 3V and 5V applications
- Rail-to-rail input voltage range
- Low, 500µV offset voltage
- 246.9mW continuous power dissipation
- Internal hysteresis for clean switching
- Output swing 300mV of power rails
- CMOS/TTL-compatible outputs
- -40°C to +125°C operating temperature range
- 5-pin SC70 package
Documentation
Customer Reviews
Stock and Customer Discounts
Available Discounts
- $2.80 | 25+ units
- $2.66 | 100+ units