AS339 Datasheet | LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS





(PDF) AS339 pdf File Download

Part Number AS339
Description LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS
Manufacture BCD Semiconductor
Total Page 11 Pages
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Features: Data Sheet LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS General Description Th e AS339/339A consist of four independen t precision voltage comparators with a typical offset voltage of 2.0mV and hig h gain. They are specifically designed to operate from a single power supply o ver wide range of voltages. Operation f rom split power supply is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. The AS339/339A s eries are compatible with industry stan dard 339. AS339A has more stringent inp ut offset voltage than AS339. The AS339 is available in DIP-14, SOIC-14 and TS SOP-14 packages, AS339A is available in DIP-14 and SOIC-14 packages AS339/339 A Features · Wide Supply Voltage Rang e - Single Supply: 2.0V to 36V - Dual S upplies: ±1.0V to ±18V Low Supply Cur rent Drain: 0.9mA Low Input Bias Curren t: 25nA (Typical) Low Input Offset Curr ent: ±5.0nA (Typical) Low Input Offset Voltage: 2.0mV (Typical) Input Common Mode Voltage Range Includes .

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Data Sheet
LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS
General Description
Features
AS339/339A
The AS339/339A consist of four independent preci-
sion voltage comparators with a typical offset voltage
of 2.0mV 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 cur-
rent drain is independent of the magnitude of the
power supply voltage.
The AS339/339A series are compatible with industry
standard 339. AS339A has more stringent input offset
voltage than AS339.
The AS339 is available in DIP-14, SOIC-14 and
TSSOP-14 packages, AS339A is available in DIP-14
and SOIC-14 packages
· Wide Supply Voltage Range
- Single Supply: 2.0V to 36V
- Dual Supplies: ±1.0V to ±18V
· Low Supply Current Drain: 0.9mA
· Low Input Bias Current: 25nA (Typical)
· Low Input Offset Current: ±5.0nA (Typical)
· Low Input Offset Voltage: 2.0mV (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-DCwww.DataSheet4U.com Module
· PC Motherboard
· Communication Equipment
DIP-14
SOIC-14
TSSOP-14
Figure 1. Package Types of AS339/339A
Aug. 2006 Rev. 1. 6
BCD Semiconductor Manufacturing Limited
1

                    
           






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