MAX990ESA+ - Brand New Maxim Integrated Linear Comparators
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Description
The MAX990ESA+ is a single micropower comparator that belongs to the MAX985/MAX986/MAX989/MAX990/MAX993/MAX994 family of linear comparators. These comparators are designed to feature low-voltage operation and rail-to-rail inputs and outputs, which make them suitable for both 3V and 5V systems. They can also operate with ±1.25V to ±2.75V dual supplies. The MAX990ESA+ is ideal for use in portable or battery-powered systems, mobile communications, zero-crossing detectors, and other digital line receivers and applications. It has a quiescent supply current of 11µA and a 300ns propagation delay.
Specifications and features
- Low-voltage operation and rail-to-rail inputs and outputs
- Operating voltages range from 2.5V to 5.5V
- ±1.25V to ±2.75V dual supplies
- Quiescent supply current: 11µA
- 300ns propagation delay
- Push-pull output stage sinks and sources 8mA current (MAX985/MAX989/MAX993)
- Open-drain output voltage extends beyond VCC (MAX986/MAX990/MAX994)
- Unique output stage reduces output switching current, minimizing overall power consumption
- 80µA supply current at 1MHz switching frequency
- No phase reversal for overdriven inputs
Application Scenarios
The MAX990ESA+ is ideal for use in a wide range of battery-powered systems and mobile devices. It can be used as a zero-crossing detector, a window comparator, a level translator, a threshold detector/discriminator, a ground/supply-sensing application, and an IR receiver, among other digital line receivers and applications.
Comparison
Advantages:- Low-voltage operation and rail-to-rail inputs and outputs
- Consumes only 11µA of supply current
- Unique output stage reduces output switching current, minimizing overall power consumption
- No phase reversal for overdriven inputs
Disadvantages:- Single micropower comparator
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Datasheet
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Popular parts of the same kind
- Datasheet: Download MAX990ESA+
- Chipdatas Part: CD86-MAX990ESA+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
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- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/21 09:19 +0800
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