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OPA846IDBVT中文资料德州仪器数据手册PDF规格书

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厂商型号

OPA846IDBVT

功能描述

Wideband, Low-Noise, Voltage-Feedback OPERATIONAL AMPLIFIER

丝印标识

OASI

封装外壳

SOT-23

文件大小

856.25 Kbytes

页面数量

32

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

2025-12-16 11:36:00

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OPA846IDBVT规格书详情

FEATURES

HIGH BANDWIDTH: 400MHz (G = +10)

LOW INPUT VOLTAGE NOISE: 1.2nV/√Hz

VERY LOW DISTORTION: –100dBc (5MHz)

HIGH SLEW RATE: 625V/μs

HIGH DC ACCURACY: VIO ±150μV

LOW SUPPLY CURRENT: 12.6mA

HIGH GAIN BANDWIDTH PRODUCT: 1750MHz

STABLE FOR GAINS ≥ 7

APPLICATIONS

HIGH DYNAMIC RANGE ADC PREAMPS

LOW-NOISE, WIDEBAND, TRANSIMPEDANCE

AMPLIFIERS

WIDEBAND, HIGH GAIN AMPLIFIERS

LOW-NOISE DIFFERENTIAL RECEIVERS

VDSL LINE RECEIVERS

ULTRASOUND CHANNEL AMPLIFIERS

SECURITY SENSOR FRONT ENDS

UPGRADE FOR THE OPA686, CLC425, AND

LMH6624

DESCRIPTION

The OPA846 combines very high gain bandwidth and large

signal performance with very low input voltage noise, while

dissipating a low 12.6mA supply current. The classical differential

input stage, along with two stages of forward gain and

a high power output stage, combine to make the OPA846 an

exceptionally low distortion amplifier with excellent DC accuracy

and output drive. The voltage-feedback architecture

allows all standard op amp applications to be implemented

with very high performance.

The combination of low input voltage and current noise,

along with a 1.75GHz gain bandwidth product, make the

OPA846 an ideal amplifier for wideband transimpedance

stages. As a voltage gain stage, the OPA846 is optimized for

a flat response at a gain of +10 and is stable down to a gain

of +7.

A new external compensation technique can be used to give

a very flat frequency response below the minimum stable

gain for the OPA846, further improving its already exceptional

distortion performance. Using this compensation makes

the OPA846 one of the premier 12- to 16-bit Analog-to-Digital

(A/D) converter input drivers. The supply current for the

OPA846 is precisely trimmed to 12.6mA at +25°C. This,

along with carefully defined supply current tempco in the

input and output stages, combine to provide exceptional

performance over the full specified temperature range.

产品属性

  • 型号:

    OPA846IDBVT

  • 功能描述:

    高速运算放大器 Wideband Low Noise Voltage Feedback

  • RoHS:

  • 制造商:

    Texas Instruments

  • 通道数量:

    1 电压增益

  • dB:

    116 dB

  • 输入补偿电压:

    0.5 mV

  • 转换速度:

    55 V/us

  • 工作电源电压:

    36 V

  • 电源电流:

    7.5 mA

  • 最大工作温度:

    + 85 C

  • 安装风格:

    SMD/SMT

  • 封装/箱体:

    SOIC-8

  • 封装:

    Tube

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
25+
3200
原装正品长期现货
询价
Texas Instruments
2023+
SOT-23-5
1315
安罗世纪电子只做原装正品货
询价
TI(德州仪器)
24+
SOT-23-5
9780
全新原装正品现货 低价出售 假一赔十
询价
TI/德州仪器
24+
SOT-23-5
6000
全新原装深圳仓库现货有单必成
询价
TI/德州仪器
22+
SOT23-5
12245
现货,原厂原装假一罚十!
询价
TI/德州仪器
25+
SOT-23-5
4987
强势库存!绝对原装公司现货!
询价
TI/德州仪器
24+
SOT23-5
9600
原装现货,优势供应,支持实单!
询价
TI
24+
SOT23-5
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
询价
TI/TEXAS
NEW
原厂封装
8931
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
询价
TI/德州仪器
2450+
SOT23-5
9850
只做原厂原装正品现货或订货假一赔十!
询价