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LMC7221

Features: Tiny SOT 23-5 package saves space Package is less than 1.43 mm thick Guaranteed specs at 2.7V, 5V, 15V supplies Typical supply current 7 A at 5V Response time of 4 s at 5V LMC7221-open drain output Input common-mode range beyond V− and V+Low input currentApplication Mixed voltage ...

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SeekIC No. : 004396561 Detail

LMC7221: Features: Tiny SOT 23-5 package saves space Package is less than 1.43 mm thick Guaranteed specs at 2.7V, 5V, 15V supplies Typical supply current 7 A at 5V Response time of 4 s at 5V LMC7221-open dr...

LMC7221 Data Sheet

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Part Number:
LMC7221
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/2/15

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Product Details

Description



Features:

Tiny SOT 23-5 package saves space
Package is less than 1.43 mm thick
Guaranteed specs at 2.7V, 5V, 15V supplies
Typical supply current 7 A at 5V
Response time of 4 s at 5V
LMC7221-open drain output
Input common-mode range beyond V− and V+
Low input current




Application

Mixed voltage battery powered products
Notebooks and PDAs
PCMCIA cards
Mobile communications
Alarm and security circuits
Driving low current LEDs
Direct sensor interface




Pinout

Connection Diagram




Specifications

Response Time 4 us
Output Bus Open Drain
Supply Min 2.7 Volt
Supply Max 15 Volt
Channels 1 Channels
Offset Voltage max, 25C 15, 5 mV
Output Current 45 mA
Input Range R-R Input
Supply Current Per Channel 0.007 mA
PowerWise Rating 3 28 uA x us
Max Input Bias Current 0.001 nA
Special Features Undefined
Temperature Min -40 deg C
Temperature Max 85 deg C
Function Comparator
Automotive Selection Guide Yes
View Using Catalog


ESD Tolerance 2 kV
Differential Input Voltage (VCC) +0.3V to (−VCC)−0.3V
Voltage at Input (VCC) + 0.3V to (−VCC)−0.3V
Voltage at Output Pin 15V
Supply Voltage (V+V−) 16V
Current at Input Pin ±5 mA
Current at Output Pin±30 mA
Current at Power Supply Pin 40 mA
Lead Temperature
(soldering, 10 sec.)260°C
Storage Temperature Range −65°C to +150°C
Junction Temperature150°C




Description

The LMC7221 is a micropower CMOS comparator available in the space saving SOT23-5 package. This makes this comparator ideal for space and weight critical designs. The LMC7221 is also available in the SO-8 package. The LMC7221 is supplied in two offset voltage grades, 5 mV and 15 mV. The open drain output can be pulled up with a resistor to a voltage which can be higher or lower than the supply voltage-this makes the part useful for mixed voltage systems.For a tiny comparator with a push-pull output, please see the LMC7211 datasheet.






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