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AS393 Datasheet(数据表) 1 Page - BCD Semiconductor Manufacturing Limited

部件型号  AS393
说明  LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
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制造商  BCDSEMI [BCD Semiconductor Manufacturing Limited]
网页  http://www.bcdsemi.com
标志 BCDSEMI - BCD Semiconductor Manufacturing Limited

AS393 Datasheet(HTML) 1 Page - BCD Semiconductor Manufacturing Limited

  AS393 数据表 HTML 1Page - BCD Semiconductor Manufacturing Limited AS393 数据表 HTML 2Page - BCD Semiconductor Manufacturing Limited  
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BCD Semiconductor Manufacturing Limited
Product Brief
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
AS393/393A
Description
The AS393/393A consist of two independent precision
voltage comparators with a typical offset voltage of
1.0mV and high gain. They are specifically designed to
operate from a single power supply over wide range of
voltages. Operation from split power supply is also
possible and the low power supply current drain is
independent of the magnitude of the power supply voltage.
The AS393/393A series are compatible with industry stan-
dard 393. AS393A has more stringent input offset voltage
than AS393.
Features
·
Wide Supply Voltage Range
- Single Supply: 2.0V to 36V
- Dual Supplies:
±1.0V to ±18V
·
Low Supply Current Drain: 0.6mA
·
Low Input Bias Current: 25nA (Typical)
·
Low Input Offset Current:
±5.0nA (Typical)
·
Low Input Offset Voltage: 1.0mV (Typical)
·
Input Common Mode Voltage Range Includes
Ground
·
Differential Input Voltage Range Equals to the Power
Supply Voltage
·
Low Output Saturation Voltage: 200mV at 4mA
·
Open Collector Output
Applications
·
Battery Charger
·
Cordless Telephone
·
Switching Power Supply
·
DC-DC Module
·
PC Motherboard
·
Communication Equipment
Benefits
·
Easier to Use
·
Very Competitive Price
Additional Available Materials
·
Samples
·
Datasheet
·
Reliability Report
·
ESD Report
SOIC-8/DIP-8/TSSOP-8
Aug. 2006
Parametric Table
Supply Voltage Range (V)
2 to 36
±1.0 to
±18
Input Offset Voltage
(Typ/Max) (mV)
AS393
1.0/5.0
AS393A
1.0/3.0
Supply Current (VCC=5V) (mA)
0.6
Differential Input Voltage (V)
40
Input Offset Current (nA)
5
Large Signal Response Time
(RL=5.1kΩ) (ns)
200
Output Sink Current (mA)
16
Saturation Voltage (mV)
200
Voltage Gain (V/mV)
200
INPUT 2-
7
OUTPUT1
INPUT1-
INPUT1+
GND
OUTPUT 2
INPUT 2+
2
3
4
6
5
1
VCC
8
7
Pin Configuration




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