The MIC7211 and MIC7221 are micropower comparators featuring rail-to-rail input performance in Micrel’s IttyBitty® SOT-23-5 package. The MIC7211/21 is ideal for systems where small size is a critical consideration. The MIC7211/21 is optimized for single supply operation from 2.2V to 10V power supplies. The MIC7211 features a conventional push-pull output while the MIC7221 has an open-drain output for mixed-voltage applications with an external pull-up resistor. The MIC7211/21 benefits small battery-operated portable electronic devices where small size and the ability to place the comparator close to the signal source are primary design concerns.
Additional Features
Small footprint SOT-23-5 package
Guaranteed performance at 2.2V, 2.7V, 5V, and 10V
7µA typical supply current at 5V
<5µs response time at 5V
Push-pull output (MIC7211)
Open-drain output (MIC7221)
Input voltage range may exceed supply voltage by 0.3V
>100mA typical sink or source
The MIC7211 and MIC7221 are micropower comparators featuring rail-to-rail input performance in Micrel’s IttyBitty® SOT-23-5 package. The MIC7211/21 is ideal for systems where small size is a critical consideration. The MIC7211/21 is optimized for single supply operation from 2.2V to 10V power supplies. The MIC7211 features a conventional push-pull output while the MIC7221 has an open-drain output for mixed-voltage applications with an external pull-up resistor. The MIC7211/21 benefits small battery-operated portable electronic devices where small size and the ability to place the comparator close to the signal source are primary design concerns.
Additional Features
- Small footprint SOT-23-5 package
- Guaranteed performance at 2.2V, 2.7V, 5V, and 10V
- 7µA typical supply current at 5V
- <5µs response time at 5V
- Push-pull output (MIC7211)
- Open-drain output (MIC7221)
- Input voltage range may exceed supply voltage by 0.3V
- >100mA typical sink or source
