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MIC7221

5uA, 4us, Open-Drain Comparator

Status: In Production

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
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

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
Parametrics
Name
Value
Temp Range (°C)
-40°C to +85°C
IQ Typical (µA))
5
Vos Max (µV)
10000
Typical Propagation Delay (ns)
4000
# per Package
1
Supply Voltage Range (V)
2.2 to 10

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC7221YM5-TX
0.017400
0.049000
5
SOT-23
 
NiPdAu
e4
MIC7221YM5-TR
0.017400
0.049000
5
SOT-23
 
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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