Datasheet > INA2332

INA2332

更新时间： 2024-09-24 22:38:43

品牌	Logo	应用领域
BB		仪表放大器
页数	文件大小	规格书
17页	291K
描述
Low-Power, Single-Supply, CMOS INSTRUMENTATION AMPLIFIERS

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INA2332 数据手册

INA332

INA2332

SBOS216A – DECEMBER 2001

Low-Power, Single-Supply, CMOS

INSTRUMENTATION AMPLIFIERS

APPLICATIONS

FEATURES

● INDUSTRIAL SENSOR AMPLIFIERS:

● DESIGNED FOR LOW COST

Bridge, RTD, Thermocouple, Position

● HIGH GAIN ACCURACY: G = 5, 0.07%, 2ppm/°C

● GAIN SET WITH EXT. RESISTORS FOR > 5V/V

● HIGH CMRR: 73dB DC, 50dB at 45kHz

● LOW BIAS CURRENT: 0.5pA

● PHYSIOLOGICAL AMPLIFIERS: ECG, EEG, EMG

● A/D CONVERTER SIGNAL CONDITIONING

● DIFFERENTIAL LINE RECEIVERS WITH GAIN

● FIELD UTILITY METERS

● BANDWIDTH, SLEW RATE: 2.0MHz, 5V/µs

● RAIL-TO-RAIL OUTPUT SWING: (V+) – 0.02V

● WIDE TEMPERATURE RANGE: –55°C to +125°C

● LOW QUIESCENT CURRENT: 490µA max/chan

● SHUT DOWN: 0.01µA

● PCMCIA CARDS

● AUDIO AMPLIFIERS

● COMMUNICATION SYSTEMS

● TEST EQUIPMENT

● AUTOMOTIVE INSTRUMENTATION

● MSOP-8 SINGLE AND TSSOP-14 DUAL PACKAGES

The INA332 rejects line noise and its harmonics because

common-mode error remains low even at higher frequencies.

DESCRIPTION

The INA332 and INA2332 are rail-to-rail output, low-power

CMOS instrumentation amplifiers that offer wide range, single-

supply, and bipolar-supply operation. Using a special manu-

facturing flow, the INA332 family provides the lowest cost

available, while still achieving low-noise amplification of dif-

ferential signals with low quiescent current of 415µA (drop-

ping to 0.01µA when shutdown). Returning to normal opera-

tion within microseconds, this INA can be used for battery or

multichannel applications.

High bandwidth and slew rate make the INA332 ideal for

directly driving sampling Analog-to-Digital (A/D) converters

as well as general-purpose applications.

With high precision, low cost, and small packages, the

INA332 outperforms discrete designs.

Additionally, because they are specified for wide temperature

range of –55°C to +125°C and operating range of –65°C to

+150°C, the INA331 family can be used in demanding

industrial and automotive environments.

Configured internally in a gain of 5V/V, the INA332 offers

flexibility in higher gains by choosing external resistors.

R₁

R₂

R_G

G = 5 + (5R₂/R₁)

INA2332

INA332

40kΩ

10kΩ

V_REF

40kΩ

Ch A

10kΩ

V_OUT

V_IN–

Ch B

V_IN+

V+

V–

Shutdown

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

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与INA2332相关器件

型号	品牌	获取价格	描述	数据表
INA2332AIPWR	BB	获取价格	Low-Power, Single-Supply, CMOS INSTRUMENTATION AMPLIFIERS
INA2332AIPWR	TI	获取价格	低功耗、单电源 CMOS 仪表放大器 \| PW \| 14 \| -55 to 125
INA2332AIPWRG4	TI	获取价格	DUAL INSTRUMENTATION AMPLIFIER, 9000uV OFFSET-MAX, 2MHz BAND WIDTH, PDSO14, GREEN, PLASTIC
INA2332AIPWT	BB	获取价格	Low-Power, Single-Supply, CMOS INSTRUMENTATION AMPLIFIERS
INA2332AIPWT	TI	获取价格	低功耗、单电源 CMOS 仪表放大器 \| PW \| 14 \| -55 to 125
INA2332AIPWTG4	TI	获取价格	低功耗、单电源 CMOS 仪表放大器 \| PW \| 14 \| -55 to 125
INA233AIDGSR	TI	获取价格	具有警报功能的 36V、16 位、超精密 I2C 和 PMBus 输出电流/电压/功率/能
INA233AIDGST	TI	获取价格	具有警报功能的 36V、16 位、超精密 I2C 和 PMBus 输出电流/电压/功率/能
INA234	TI	获取价格	采用 WCSP 封装、具有警报功能的 28V、12 位、I²C 输出电流/电压/功率监控器
INA234AIYBJR	TI	获取价格	采用 WCSP 封装、具有警报功能的 28V、12 位、I²C 输出电流/电压/功率监控器

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