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OPA1642AIDGKRG4.B中文资料德州仪器数据手册PDF规格书

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厂商型号

OPA1642AIDGKRG4.B

功能描述

OPA164x SoundPlus™ High-Performance, JFET-Input Audio Operational Amplifiers

丝印标识

1642

封装外壳

VSSOP(DGK)

文件大小

1.4156 Mbytes

页面数量

50

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

2025-11-18 23:00:00

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OPA1642AIDGKRG4.B规格书详情

1 Features

1• Superior Sound Quality

• True JFET Input Operational Amplifier

With Low Input Bias Current

• Low Noise: 5.1 nV/√Hz at 1 kHz

• Ultralow Distortion: 0.00005% at 1 kHz

• High Slew Rate: 20 V/μs

• Unity Gain Stable

• No Phase Reversal

• Low Quiescent Current:

1.8 mA per Channel

• Rail-to-rail Output

• Wide Supply Range: ±2.25 V to ±18 V

• Single, Dual, and Quad Versions Available

2 Applications

• Professional Audio Equipment

• Analog and Digital Mixing Consoles

• Broadcast Studio Equipment

• High-End A/V Receivers

• High-End Blu-ray™ Players

3 Description

The OPA1641 (single), OPA1642 (dual), and

OPA1644 (quad) series are JFET-input, ultralow

distortion, low-noise operational amplifiers fully

specified for audio applications.

The OPA1641, OPA1642, and OPA1644 rail-to-rail

output swing allows increased headroom, making

these devices ideal for use in any audio circuit.

Features include 5.1-nV/√Hz noise, low THD+N

(0.00005%), a low input bias current of 2 pA, and low

quiescent current of 1.8 mA per channel.

These devices operate over a very wide supply

voltage range of ±2.25 V to ±18 V. The OPA1641,

OPA1642, and OPA1644 series of operational

amplifiers are unity-gain stable and provide excellent

dynamic behavior over a wide range of load

conditions.

The dual and quad versions feature completely

independent circuitry for lowest crosstalk and

freedom from interactions between channels, even

when overdriven or overloaded.

The OPA1641, OPA1642, and OPA1644 are

specified from –40°C to +85°C. SoundPlus™

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
VSSOP8
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+
NA/
3310
原厂直销,现货供应,账期支持!
询价
TEXAS
23+
NA
406
专做原装正品,假一罚百!
询价
TI
20+
MSOP
53650
TI原装主营-可开原型号增税票
询价
TI
21+
MSOP8
250
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
TI
24+
MSOP8
39500
进口原装现货 支持实单价优
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
BURR-BROWN
25+
MSOP-8
880000
明嘉莱只做原装正品现货
询价
TI
25+
MSOP8
30000
代理全新原装现货,价格优势
询价
TexasInstruments
18+
ICOPAMPAUD11MHZDUAL8VSSO
6580
公司原装现货/欢迎来电咨询!
询价