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AU2903

Features: •Wide single supply voltage range 2.0VDC to 36VDC or dual supplies ±1.0VDC, to ±18VDC• Very low supply current drain (0.8mA) independent of supply voltage (2.0mW/comparator at 5.0VDC)• Low input biasing current 25nA• Low input offset current ±5nA and offset voltag...

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SeekIC No. : 004291661 Detail

AU2903: Features: •Wide single supply voltage range 2.0VDC to 36VDC or dual supplies ±1.0VDC, to ±18VDC• Very low supply current drain (0.8mA) independent of supply voltage (2.0mW/comparator at ...

AU2903 Data Sheet

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Part Number:
AU2903
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: 2024/11/21

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Product Details

Description



Features:

•Wide single supply voltage range 2.0VDC to 36VDC or dual supplies ±1.0VDC, to ±18VDC
• Very low supply current drain (0.8mA) independent of supply voltage (2.0mW/comparator at 5.0VDC)
• Low input biasing current 25nA
• Low input offset current ±5nA and offset voltage ±2mV
• Input common-mode voltage range includes ground
• Differential input voltage range equal to the power supply voltage
• Low output 250mV at 4mA saturation voltage
• Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems


Application

• A/D converters
• Wide range VCO
• MOS clock generator
• High voltage logic gate
• Multivibrators


Specifications

SYMBOL

PARAMETER
RATING
UNIT
VS Supply voltage V+
32 or ±16
VDC
  Differential input voltage
32
VDC
VIN Input voltage
-0.3 to +32
VDC
PDMAX Maximum power dissipation,
  TA=25°C(still-air)1
  N package
1160
mW
  D package
780
mW
  Output short-circuit to ground1
Continuous
IIN Input current (VIN<-0.3VDC)2
50
mA
TA Operating ambient temperature range
  AU2904
-40 to +125
°C
TSTG Storage temperature range
-65 to +150
°C
TSOLD Lead soldering temperature (10sec max)
300
°C



Description

The AU2903 consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0mV max. for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages.Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.




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