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LM2903H

Features: ·WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V·VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V)·LOW INPUT BIAS CURRENT: 25nA TYP·LOW INPUT OFFSET CURRENT: ±5nA TYP·INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND·LOW OUTP...

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SeekIC No. : 004395114 Detail

LM2903H: Features: ·WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V·VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V)·LOW INPUT BIAS CURRENT: ...

LM2903H Data Sheet

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Part Number:
LM2903H
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

·WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V
·VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V)
·LOW INPUT BIAS CURRENT: 25nA TYP
·LOW INPUT OFFSET CURRENT: ±5nA TYP
·INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND
·LOW OUTPUT SATURATION VOLTAGE: 250mV TYP. (IO = 4mA)
·DIFFERENTIAL INPUT VOLTAGE RANGE EQUAL TO THE SUPPLY VOLTAGE
·TTL, DTL, ECL, MOS, CMOS COMPATIBLE OUTPUTS




Pinout

Connection Diagram


Specifications

Symbol
 Parameter
Value
Unit
VCC
 Supply Voltage
±18 or 36
V
VID
 Differential Input Voltage
±36
V
VI
 Input Voltage
-0.3 to +36
V
 Output Short-circuit to Ground 1)
20
mA
Pd
 Power Dissipation at TAMB=+25 2)
710
mW
Tstg
 Storage Temperature Range
-65 to +150

1. Short-circuit from the output to Vcc + can cause excessive heating and eventual destruction. The maximum output current is approximately 20mA, independent of the magnitude of Vcc +

2. Pd is calculated with Tamb = +25, TJunction = +150 and Rthja = 175/W for SO8 package




Description

This device LM2903H consists of two independent low power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
The LM2903H 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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