Datasheet > ISL28233

ISL28233

更新时间： 2024-11-04 14:57:47

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
25页	1743K
描述
Dual Micropower, Chopper Stabilized, RRIO Operational Amplifier

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ISL28233 数据手册

DATASHEET

ISL28233, ISL28433

Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers

FN7692

Rev 3.00

July 26, 2011

The ISL28233 and ISL28433 are dual and quad micropower,

Features

chopper stabilized operational amplifiers that are optimized

• Low Input Offset Voltage. . . . . . . . . . . . . . . . . . . . . . 6µV, Max.

• Low Offset Drift . . . . . . . . . . . . . . . . . . . . . . . 0.05µV/°C, Max.

• Quiescent Current (Per Amplifier) . . . . . . . . . . . . . .18µA, Typ.

• Single Supply Range . . . . . . . . . . . . . . . . . . . . .+1.8V to +6.0V

• Dual Supply Range . . . . . . . . . . . . . . . . . . . ±0.825V to ±3.0V

for single and dual supply operation from 1.8V to 6.0V and

±0.825V to ±3.0V. Their low supply current of 18µA and wide

input range enable the ISL28233, ISL28433 to be excellent

general purpose op amps for a wide range of applications. The

ISL28233 and ISL28433 are ideal for handheld devices that

operate off 2 AA or single Li-ion batteries.

The ISL28233 is available in 8 Ld MSOP, 8 Ld SOIC and 8 Ld

DFN packages. The ISL28433 is available in 14 Ld TSSOP,

14 Ld SOIC and 14 Ld 3mmx4mm TDFN packages. All devices

operate over the temperature range of -40°C to +125°C.

• Low Noise (0.01Hz to 10Hz) . . . . . . . . . . . . . . . . . 1.0µV , Typ.

P-P

• Rail-to-Rail Inputs and Output

• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . .180pA, Max.

• Operating Temperature Range . . . . . . . . . . . . -40°C to +125°C

Related Literature

• See AN1596, “ISL28233SOICEVAL1Z Evaluation Board

User’s Guide”

Applications

• Bi-Directional Current Sense

• Temperature Measurement

• Medical Equipment

• SeeAN1575, “ISL28433SOICEVAL1Z, ISL28433TSSOPEVAL1Z

Evaluation Board User’s Guide”

• Electronic Weigh Scales

• Precision/Strain Gauge Sensor

• Precision Regulation

• Low Ohmic Current Sense

• High Gain Analog Front Ends

Typical Application

vs Temperature

I-SENSE+

+1.8V TO +6.0V

REF

499k

4.99k

V+

V-

SENSE

OUT

0.1

499k

-1

-2

-3

-4

GND

I-SENSE-

-50

-25

100

125

TEMPERATURE (°C)

BI-DIRECTIONAL CURRENT SENSE AMPLIFIER

FN7692 Rev 3.00

July 26, 2011

Page 1 of 25

12 3 4 5 6 7...25

中文翻译

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与ISL28233相关器件

型号	品牌	获取价格	描述	数据表
ISL28233_10	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
ISL28233_1012	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
ISL28233_11	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
ISL28233FBZ	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
ISL28233FBZ-T	RENESAS	获取价格	DUAL OP-AMP, 11uV OFFSET-MAX, 0.4MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MS-012, PLASTIC, S
ISL28233FBZ-T13	RENESAS	获取价格	Operational Amplifier
ISL28233FBZ-T7	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
ISL28233FBZ-T7A	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers
ISL28233FRTZ-T7	INTERSIL	获取价格	Single, Dual, and Quad Micropower, Zero-Drift, RRIO Operational Amplifiers
ISL28233FRZ	INTERSIL	获取价格	Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers

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