5秒后页面跳转
捷配首页

Datasheet > OPA1679IPWR
OPA1679IPWR PDF预览

OPA1679IPWR

更新时间： 2024-11-05 11:07:51
品牌 Logo 应用领域
德州仪器 - TI 放大器运算放大器
页数 文件大小 规格书
52页 3675K
描述
低失真 (-120dB)、低噪声 (4.5nV/rtHz)、四路音频运算放大器 | PW | 14 | -40 to 85

阅读下载

中文翻译

获取价格

OPA1679IPWR 数据手册

 浏览型号OPA1679IPWR的Datasheet PDF文件第2页浏览型号OPA1679IPWR的Datasheet PDF文件第3页浏览型号OPA1679IPWR的Datasheet PDF文件第4页浏览型号OPA1679IPWR的Datasheet PDF文件第5页浏览型号OPA1679IPWR的Datasheet PDF文件第6页浏览型号OPA1679IPWR的Datasheet PDF文件第7页 
OPA1677, OPA1678, OPA1679  
SBOS855D – JANUARY 2017 – REVISED DECEMBER 2021  
OPA167x Low-Distortion Audio Operational Amplifiers  
The OPA167x amplifiers achieve a low 4.5-nV/√Hz  
noise density and low distortion of 0.0001% at 1 kHz,  
which improves audio signal fidelity. These devices  
also offer rail-to-rail output swing to within 800 mV  
with a 2-kΩ load, which increases headroom and  
maximizes dynamic range.  
1 Features  
•
•
•
•
•
Low noise: 4.5 nV/√Hz at 1 kHz  
Low distortion: 0.0001% at 1 kHz  
High open-loop gain: 114 dB  
High common-mode rejection: 110 dB  
Low quiescent current:  
To accommodate the power-supply constraints of  
many types of audio products, the OPA167x operate  
over a very-wide supply range of ±2.25 V to ±18 V  
(or 4.5 V to 36 V) on only 2 mA of supply current.  
These op amps are unity-gain stable and have  
excellent dynamic behavior over a wide range of load  
conditions, allowing the OPA167x to be used in many  
audio circuits.  
– 2 mA per channel  
•
•
•
•
•
•
Low input bias current: 10 pA (typical)  
Slew rate: 9 V/μs  
Wide gain bandwidth: 16 MHz (G = 1)  
Unity-gain stable  
Rail-to-rail output  
Wide supply range:  
– ±2.25 V to ±18 V, or 4.5 V to 36 V  
Single, dual, and quad-channel versions  
Available packages:  
The OPA167x amplifiers use completely independent  
internal circuitry for lowest crosstalk and freedom from  
interactions between channels, even when overdriven  
or overloaded.  
•
•
– Single: SOIC-8 (preview), SOT-23  
– Dual: SOIC-8, small SON-8, VSSOP-8  
– Quad: Small QFN-16, SO-14, TSSOP-14  
Temperature range: –40°C to +85°C  
Device Information  
PACKAGE(1)  
SOIC (8) - Preview  
SOT-23 (5)  
SOIC (8)  
BODY SIZE (NOM)  
4.90 mm × 3.91 mm  
2.90 mm × 1.60 mm  
4.90 mm × 3.91 mm  
3.00 mm × 3.00 mm  
3.00 mm × 3.00 mm  
8.65 mm × 3.91 mm  
5.00 mm × 4.40 mm  
4.00 mm × 4.00 mm  
•
PART NUMBER  
OPA1677  
2 Applications  
•
•
•
Professional microphones and wireless systems  
Professional audio mixer/control surface  
Guitar amplifier and other music instrument  
amplifier  
OPA1678  
OPA1679  
VSSOP (8)  
SON (8)  
•
•
A/V receiver  
Automotive external amplifier  
SOIC (14)  
TSSOP (14)  
QFN (16)  
3 Description  
The  
single-channel  
OPA1677,  
dual-channel  
(1) For all available packages, see the package option  
addendum at the end of the data sheet.  
OPA1678, and quad-channel OPA1679 (OPA167x)  
op amps offer higher system-level performance over  
legacy op amps commonly used in audio circuitry.  
V+  
0.1  
0.01  
-60  
Gain = 10 V/V  
Gain = 1 V/V  
Gain = -1 V/V  
Tail  
Current  
V
BIAS1  
-80  
V
V
+
IN  
Class AB  
V
Control  
O
Circuitry  
0.001  
-100  
-120  
-140  
-
IN  
V
BIAS2  
0.0001  
0.00001  
10  
100  
1k  
Frequency (Hz)  
10k  
V-  
C002  
Simplified Internal Schematic  
THD+N vs Frequency (2-kΩ Load)  
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
1234567...52

中文翻译

下载PDF

与OPA1679IPWR相关器件

型号 品牌 获取价格 描述 数据表
OPA1679IRUMR TI

获取价格

 		OPA167x Low-Distortion Audio Operational Amplifiers
OPA1679IRUMT TI

获取价格

 		OPA167x Low-Distortion Audio Operational Amplifiers
OPA1679-Q1 TI

获取价格

 		OPA167x Low-Distortion Audio Operational Amplifiers
OPA1679QRUMRQ1 TI

获取价格

 		汽车类四通道、低噪声 4.5nV/rtHz、低失真 120dB 音频运算放大器 | RUM
OPA1688 TI

获取价格

 		36V、10MHz、低失真高驱动轨到轨输出音频运算放大器
OPA1688ID TI

获取价格

 		36V、10MHz、低失真高驱动轨到轨输出音频运算放大器 | D | 8 | -40 to
OPA1688IDR TI

获取价格

 		36V、10MHz、低失真高驱动轨到轨输出音频运算放大器 | D | 8 | -40 to
OPA1688IDRGR TI

获取价格

 		36V、10MHz、低失真高驱动轨到轨输出音频运算放大器 | DRG | 8 | -40
OPA1688IDRGT TI

获取价格

 		36V、10MHz、低失真高驱动轨到轨输出音频运算放大器 | DRG | 8 | -40
OPA1692 TI

获取价格

 		SoundPlus™ 低功耗、低噪声、高性能双路双极输入音频运算放大器

与OPA1679IPWR相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证