AU2903D

更新时间： 2024-11-20 22:05:55

品牌	Logo	应用领域
恩智浦 - NXP		比较器
页数	文件大小	规格书
5页	103K
描述
Low power dual voltage comparator

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AU2903D 数据手册

Philips Semiconductors Linear Products

Product specification

Low power dual voltage comparator

AU2903

DESCRIPTION

PIN CONFIGURATION

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.

D and N Packages

OUTPUT A

V+

INVERTING INPUT A

NON–INVERTING INPUT A

GND

OUTPUT B

INVERTING INPUT B

NON–INVERTING INPUT B

TOP VIEW

FEATURES

• Wide single supply voltage range 2.0V to 36V or dual

supplies ±1.0V , to ±18V

EQUIVALENT CIRCUIT

• Very low supply current drain (0.8mA) independent of supply

voltage (2.0mW/comparator at 5.0V

)

• 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

3.5µA

100µA

3.5µA

100µA

INPUT

• Output voltage compatible with TTL, DTL, ECL, MOS and CMOS

logic systems

OUTPUT

– INPUT

APPLICATIONS

• A/D converters

• Wide range VCO

• MOS clock generator

• High voltage logic gate

• Multivibrators

(1 Comparator Only)

ORDERING INFORMATION

DESCRIPTION

TEMPERATURE RANGE

-40°C to +125°C

ORDER CODE

AU2903D

AU2903N

DWG #

0174C

0404B

8-Pin Plastic Small Outline (SO) Package

8-Pin Plastic Dual In-Line Package (DIP)

-40°C to +125°C

300

August 31, 1994

853-1636 13721

12 3 4 5

中文翻译

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与AU2903D相关器件

型号	品牌	获取价格	描述	数据表
AU2903D-T	NXP	获取价格	IC DUAL COMPARATOR, 5000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO8, PLASTIC, SO-8, Compa
AU2903N	NXP	获取价格	Low power dual voltage comparator
AU2904	NXP	获取价格	Low power dual operational amplifier
AU2904D	NXP	获取价格	Low power dual operational amplifier
AU2904D/T3	NXP	获取价格	DUAL OP-AMP, 5000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8, 3.90 MM, PLASTIC, SO-8
AU2904N	NXP	获取价格	Low power dual operational amplifier
AU29201-A1	FOXCONN	获取价格	Card Edge Connector, 184 Contact(s), 2 Row(s), Female, 25 Degree, 0.05 inch Pitch, Solder
AU29201-A1-4F	FOXCONN	获取价格	Card Edge Connector, 184 Contact(s), 2 Row(s), Female, 25 Degree, 0.05 inch Pitch, Solder
AU29201-A1-4N	FOXCONN	获取价格	Card Edge Connector, 184 Contact(s), 2 Row(s), Female, 25 Degree, 0.05 inch Pitch, Solder
AU29202-A1	FOXCONN	获取价格	Card Edge Connector, 184 Contact(s), 2 Row(s), Female, 25 Degree, 0.05 inch Pitch, Solder