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OPA2383中文资料德州仪器数据手册PDF规格书

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厂商型号

OPA2383

功能描述

OPAx383 Low-Power, High-Precision, 2.5MHz, Zero-Drift Op Amp

文件大小

1.63046 Mbytes

页面数量

29

生产厂商

TI

中文名称

德州仪器

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-2-4 10:30:00

人工找货

OPA2383价格和库存,欢迎联系客服免费人工找货

OPA2383规格书详情

1 Features

• Ultra-low offset voltage: ±5μV (maximum)

• Zero drift: ±0.025μV/°C

• Low-input bias current: 50pA (maximum)

• Low noise: 32nV√Hz at 1kHz

• No 1/f noise: 650nVPP (0.1Hz to 10Hz)

• Common-mode input range ±100mV beyond

supply rails

• Gain bandwidth: 2.5MHz

• Quiescent current: 65μA per amplifier

• Single supply: 1.7V to 5.5V

• Dual supply: ±0.85V to ±2.75V

• EMI and RFI filtered inputs

2 Applications

• Electronic thermometer

• Weigh scale

• Temperature transmitter

• Ventilators

• Data acquisition (DAQ)

• Semiconductor test

• Lab and field instrumentation

• Merchant network and server PSU

• Analog input module

• Pressure transmitter

3 Description

The OPA383, OPA2383, and OPA4383 (OPAx383)

family of precision amplifiers offers state-of-the-art

performance. With zero-drift technology, the OPAx383

offset voltage and offset drift provide unparalleled

long-term stability. With a ultra-low 65μA of quiescent

current, the OPAx383 are able to achieve 2.5MHz

of bandwidth, a broadband noise of 32nV/√Hz, and

a 1/f noise at 650nVPP. These specifications are

crucial to achieve extremely-high precision and no

degradation of linearity in 16-bit to 24-bit analog

to digital converters (ADCs). The OPAx383 feature

flat bias current over temperature; therefore, little to

no calibration is needed in high input impedance

applications over temperature.

All versions are specified over the industrial

temperature range of –40°C to +125°C.

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
2021+
8000
原装现货,欢迎询价
询价
TI(德州仪器)
25+
N/A
6000
原装,请咨询
询价
TI(德州仪器)
26+
N/A
360000
只有原装 可配单
询价
TI/德州仪器
24+
VSSOP-8
9500
只做原装 支持实单
询价
TI/德州仪器
22+
VSSOP-8
9000
原装正品,支持实单!
询价
TI
24+
VSSOP-8
10000
低于市场价,实单必成,QQ1562321770
询价
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
询价
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI/德州仪器
2450+
SOP-8
9850
只做原装正品现货或订货假一赔十!
询价
TI(德州仪器)
23+
VSSOP-8
15000
专业帮助客户找货 配单,诚信可靠!
询价