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OPA4171-Q1数据手册TI中文资料规格书

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厂商型号

OPA4171-Q1

功能描述

Automotive-grade, quad, 36-V, 3-MHz, low-power operational amplifier

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

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更新时间

2025-8-8 23:00:00

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OPA4171-Q1规格书详情

描述 Description

The OPA171-Q1 family of devices is a 36-V, single-supply, low-noise operational amplifier (op amp) with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). This series is available in multiple packages and offers low offset, drift, and low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.

Unlike most op amps, which are specified at only one supply voltage, the OPAx171-Q1 family of devices is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The OPAx171-Q1 family of devices is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. The device can operate with full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.

The OPAx171-Q1 op amp family is specified from –40°C to +125°C.

特性 Features

• Qualified for automotive applications
• AEC-Q100 test guidance with the following results:
• Temperature grade 1: –40°C to +125°C ambient operating temperature
• Device HBM ESD classification level:
• Level 3A forOPA171-Q1
• Level 2 for OPA4171-Q1

• Device CDM ESD classification level
• Level C4A for OPA171-Q1TLV171-Q1
• Level C6 for OPA2171-Q1
• Level C6 for OPA4171-Q1


• Supply range:
• Single-supply: 2.7 V to 36 V
• Dual-supply ±1.35 V to ±18 V

• Low noise: 14 nV/√Hz at 1 kHz
• Low offset drift: ±0.3 µV/°C (typical)
• Input range includes negative supply
• Input range operates to positive supply with reduced performance
• Rail-to-rail output
• Gain bandwidth: 3 MHz
• Low quiescent current: 475 µA per amplifier
• High Common-mode rejection: 120 dB (typical)
• Low input bias current: 10 pA
• Industry-Standard Package:
• 5-Pin Small-Outline Transistor SOT-23 (DBV) Package

应用 Application

电源模块内的跟踪放大器
商用电源
变频器放大器
桥式放大器
温度测量
应力计放大器
精密积分器
电池供电仪器
测试设备

技术参数

  • 制造商编号

    :OPA4171-Q1

  • 生产厂家

    :TI

  • Rail-to-rail

    :In to V-

  • GBW (Typ) (MHz)

    :3

  • Slew rate (Typ) (V/us)

    :1.5

  • Vos (offset voltage @ 25 C) (Max) (mV)

    :1.8

  • Iq per channel (Typ) (mA)

    :0.475

  • Vn at 1 kHz (Typ) (nV/rtHz)

    :14

  • Rating

    :Automotive

  • Operating temperature range (C)

    :-40 to 125

  • Offset drift (Typ) (uV/C)

    :0.3

  • Features

    :EMI Hardened

  • Input bias current (Max) (pA)

    :15

  • CMRR (Typ) (dB)

    :120

  • Output current (Typ) (mA)

    :25

  • Architecture

    :CMOS

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
TSSOP14
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
TI/德州仪器
24+
TSSOP14
2935
只供应原装正品 欢迎询价
询价
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
TEXAS INSTRUMENTS INCORPORATED
22+
NA
5000
原装正品支持实单
询价
TI/德州仪器
25+
TSSOP14
880000
明嘉莱只做原装正品现货
询价
TI/德州仪器
23+
SOP14
50000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
TI
16+
TSSOP
10000
原装正品
询价
Texas Instruments
24+
-
53200
一级代理/放心采购
询价
TI
23+
TSSOP14
3200
正规渠道,只有原装!
询价