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STMicroelectronics | LM239QT

Manufacturer Part #

LM239QT

LM239 Series Quad 32 V 250 nA SMT Low Power Voltage Comparator - QFN-16 (3x3)

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Mfr. Name: STMicroelectronics
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Product Variant Information section
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Product Specification Section
STMicroelectronics LM239QT - Technical Attributes
Attributes Table
Type: Voltage
No of Channels: 4
Average Bias Current-Max: 250nA
Supply Voltage: 2V to 32V
Thermal Resistance: 45°C/W
Package Style:  QFN-16
Mounting Method: Surface Mount
Features & Applications

The LM239QT is a 32 V supply voltage and 250 nA bias current low power quad voltage comparator, available in surface mount QFN-16 package.

This product consist of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages.

Features:

  • Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
  • Very low supply current (1.1 mA) independent of supply voltage
  • Low input bias current: 25 nA typ
  • Low input offset current: ±5 nA typ
  • Low input offset voltage: ±1 mV typ
  • Input common-mode voltage range includes ground
  • Low output saturation voltage: 250 mV typ;(ISINK = 4 mA)
  • Differential input voltage range equal to the supply voltage
  • TTL, DTL, ECL, MOS, CMOS compatible outputs
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
30 Weeks
Minimum Order:
6000
Multiple Of:
3000
Total
$1,110.00
USD
Quantity
Unit Price
3,000
$0.187
6,000
$0.185
9,000
$0.183
12,000
$0.182
15,000+
$0.18
Product Variant Information section