AS339A BCD Semiconductor, AS339A Datasheet

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AS339A

Manufacturer Part Number
AS339A
Description
LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS
Manufacturer
BCD Semiconductor
Datasheet

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General Description
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,
TSSOP-14 packages, AS339A is available in DIP-14
and SOIC-14 packages
Aug. 2006 Rev. 1. 6
LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS
DIP-14
Figure 1. Package Types of AS339/339A
SOIC-14 and
www.DataSheet4U.com
SOIC-14
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Features
Applications
Wide Supply Voltage Range
- 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
Battery Charger
Cordless Telephone
Switching Power Supply
DC-DC Module
PC Motherboard
Communication Equipment
- Single Supply: 2.0V to 36V
BCD Semiconductor Manufacturing Limited
TSSOP-14
AS339/339A
Data Sheet

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AS339A Summary of contents

Page 1

... 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, TSSOP-14 packages, AS339A is available in DIP-14 ...

Page 2

... INPUT 1+ INPUT 2- INPUT 2+ Figure 2. Pin Configuration of AS339/339A (Top View ) Functional Block Diagram +INPUT -INPUT Figure 3. Functional Block Diagram of AS339/339A (Each comparator) Ordering Information Circuit Type Blank: AS339 A: AS339A Aug. 2006 Rev M/P/G Package SOIC-14/DIP-14/TSSOP- OUTPUT OUTPUT ...

Page 3

... STG T 260 LEAD BCD Semiconductor Manufacturing Limited 3 Data Sheet AS339/339A Packing Type Lead Free AS339M-E1 Tube AS339M-E1 Tape & Reel AS339AM-E1 Tube AS339AM-E1 Tape & Reel AS339P-E1 Tube AS339AP-E1 Tube EGS339 Tube EGS339 Tape & Reel Unit 1050 890 ...

Page 4

... V Aug. 2006 Rev Symbol Min - bold typeface applies over T =-40 A Conditions AS339 =0Ω, V from S CC AS339A - with output in Linear Range = = =30V CC =15V, V =1V to 11V CC O =1.4V REF =5.1kΩ L =5.1kΩ ...

Page 5

... Figure 5. Supply Voltage vs. Input Bias Current -50 -100 10 100 0 0.2 0.4 Figure 7. Response Time for 5mV Input Overdrive - BCD Semiconductor Manufacturing Limited 5 Data Sheet AS339/339A o - Supply Voltage ( ...

Page 6

... LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS Typical Performance Characteristics (Continued 5. OUT + 2 0 100 0.2 0.4 0.6 0.8 1.0 1.2 Time (µs) Figure 8. Response Time for 5mV Input Overdrive - Positive Transition Aug. 2006 Rev 1.4 1.6 1.8 2.0 BCD Semiconductor Manufacturing Limited 6 Data Sheet AS339/339A ...

Page 7

... Figure 11. One Shot Multivibrator Aug. 2006 Rev 1/4 AS339 REF Figure 10. Driving CMOS 10K 75pF V O 100K V IN Figure 12. Squarewave Oscillator BCD Semiconductor Manufacturing Limited 7 Data Sheet AS339/339A 5V 3 100K 4.3K 100K - 1/4 AS339 100K 100K ...

Page 8

... DIP-14 1.600(0.063) 1.800(0.071) 10° 3.000(0.118) 3.600(0.142) 1.600(0.063) 1.800(0.071) 0.130(0.005)MIN 6.200(0.244) 6.600(0.260) BCD Semiconductor Manufacturing Limited 8 Data Sheet AS339/339A Unit: mm(inch) 0.700(0.028) 7.620(0.300)TYP 5° 4° Φ3.000(0.118) Depth 0.100(0.004) ...

Page 9

... Aug. 2006 Rev SOIC-14 0.280(0.011) ×45° A 0.480(0.019)×45° 0.100(0.004) 0.250(0.010) 3.800(0.150) 4.000(0.157) 1.270(0.050) R0.200(0.008) R0.200(0.008) 0.500(0.020) 0.600(0.024) BCD Semiconductor Manufacturing Limited 9 Data Sheet AS339/339A Unit: mm(inch) A 20:1 ...

Page 10

... Aug. 2006 Rev TSSOP-14 0.050(0.002) 0.150(0.006) 0.100(0.004) 0.190(0.007) 4.300(0.169) 4.500(0.177) 0 0.250(0.010) 0.200(0.008) 0.280(0.011) BCD Semiconductor Manufacturing Limited 10 Data Sheet AS339/339A Unit: mm(inch) SEE DETAIL A TOP&BOTTOM R0.090(0.004) 10° 14° 0.200(0.008) R0.090(0.004) ...

Page 11

... BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. ...

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