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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX989EUA+ is a micropower, low-voltage comparator from Analog Devices, designed for rail-to-rail inputs and outputs. It operates efficiently within a single-supply voltage range of 2.5V to 5.5V, making it suitable for both 3V and 5V systems. This dual comparator consumes only 11µA of supply current while achieving a fast 300ns propagation delay.
Key electrical characteristics include a typical input bias current of 1.0pA and an input offset voltage of 0.5mV. The device features internal hysteresis for clean output switching, even with slow input signals. The push-pull output stage can sink and source up to 8mA, allowing for rail-to-rail output swing. It is available in space-saving packages such as 8-uMAX/uSOP and 8-TSSOP, 8-MSOP.
Ideal for battery-powered applications, the MAX989EUA+ is well-suited for threshold detection, zero-crossing detection, and level translation circuits. Its low power consumption and compact package options make it a versatile choice for portable and mobile communication devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.36 | $0.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX989EUA+ operates from 2.5V to 5.5V on single supplies, and from ±1.25V to ±2.75V on dual supplies.
The typical propagation delay for the MAX989EUA+ is 300ns.
The MAX989EUA+ consumes 11µA of quiescent supply current and 80µA at a 1MHz switching frequency.
The MAX989EUA+ features a push-pull output stage that can sink and source up to 8mA.
The operating temperature range for the MAX989EUA+ is -40°C to 85°C.
The MAX989EUA+ is available in 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) and 8-uMAX/uSOP packages.