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OPA1644AIDR PDF预览

OPA1644AIDR

更新时间： 2024-11-04 05:58:23
品牌 Logo 应用领域
德州仪器 - TI 运算放大器放大器电路光电二极管PC
页数 文件大小 规格书
22页 742K
描述
High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS

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OPA1644AIDR 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active零件包装代码：SOIC
包装说明：MS-012AB, SOIC-14针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：6 weeks
风险等级：5.34Samacsys Confidence：3
Samacsys Status：ReleasedSamacsys PartID：325842
Samacsys Pin Count：14Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：D (R-PDSO-G14)
Samacsys Released Date：2017-01-12 12:59:53Is Samacsys：N
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：0.00002 µA25C 时的最大偏置电流 (IIB)：0.00002 µA
最小共模抑制比：120 dB标称共模抑制比：126 dB
频率补偿：YES最大输入失调电流 (IIO)：0.00002 µA
最大输入失调电压：3500 µVJESD-30 代码：R-PDSO-G14
JESD-609代码：e4长度：8.65 mm
低-偏置：YES低-失调：NO
微功率：NO湿度敏感等级：2
标称负供电电压 (Vsup)：-18 V功能数量：4
端子数量：14最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TR峰值回流温度（摄氏度）：260
功率：NO电源：+-2.25/+-18/4.5/36 V
可编程功率：NO认证状态：Not Qualified
座面最大高度：1.75 mm标称压摆率：20 V/us
子类别：Operational Amplifier最大压摆率：2.3 mA
供电电压上限：40 V标称供电电压 (Vsup)：18 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED标称均一增益带宽：11000 kHz
最小电压增益：501000宽带：NO
宽度：3.91 mmBase Number Matches：1

OPA1644AIDR 数据手册

 浏览型号OPA1644AIDR的Datasheet PDF文件第2页浏览型号OPA1644AIDR的Datasheet PDF文件第3页浏览型号OPA1644AIDR的Datasheet PDF文件第4页浏览型号OPA1644AIDR的Datasheet PDF文件第5页浏览型号OPA1644AIDR的Datasheet PDF文件第6页浏览型号OPA1644AIDR的Datasheet PDF文件第7页 
OPA1641  
OPA1642  
Burr-Brown Audio  
OPA1644  
www.ti.com  
SBOS484A –DECEMBER 2009–REVISED APRIL 2010  
™ High-Performance, JFET-Input  
AUDIO OPERATIONAL AMPLIFIERS  
Check for Samples: OPA1641, OPA1642, OPA1644  
1
FEATURES  
DESCRIPTION  
234  
•
SUPERIOR SOUND QUALITY  
The OPA1641 (single), OPA1642 (dual), and  
OPA1644 (quad) series are JFET-input, ultralow  
distortion, low-noise operational amplifiers fully  
specified for audio applications.  
•
TRUE JFET INPUT OP AMP  
WITH LOW INPUT BIAS CURRENT  
•
•
•
•
•
•
LOW NOISE: 5.1nV/√Hz at 1kHz  
ULTRALOW DISTORTION: 0.00005% at 1kHz  
HIGH SLEW RATE: 20V/ms  
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 5.1nV/√Hz noise, low THD+N  
(0.00005%), a low input bias current of 2pA, and low  
quiescent current of 1.8mA per channel.  
UNITY GAIN STABLE  
NO PHASE REVERSAL  
LOW QUIESCENT CURRENT:  
1.8mA per Channel  
These devices operate over a very wide supply  
voltage range of ±2.25V to ±18V. The OPA1641,  
OPA1642, and OPA1644 series of op amps are  
unity-gain stable and provide excellent dynamic  
behavior over a wide range of load conditions.  
•
•
•
RAIL-TO-RAIL OUTPUT  
WIDE SUPPLY RANGE: ±2.25V to ±18V  
SINGLE, DUAL, AND QUAD VERSIONS  
AVAILABLE  
The dual and quad versions feature completely  
independent circuitry for lowest crosstalk and  
freedom from interactions between channels, even  
when overdriven or overloaded.  
APPLICATIONS  
•
•
•
•
•
PROFESSIONAL AUDIO EQUIPMENT  
ANALOG AND DIGITAL MIXING CONSOLES  
BROADCAST STUDIO EQUIPMENT  
HIGH-END A/V RECEIVERS  
The OPA1641, OPA1642, and OPA1644 are  
specified from –40°C to +85°C. SoundPlus™  
HIGH-END BLU-RAY™ PLAYERS  
V+  
Pre-Output Driver  
OUT  
IN-  
IN+  
V-  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
4
SoundPlus is a trademark of Texas Instruments Incorporated.  
BLU-RAY is a trademark of Blu-Ray Disc Assocation.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2009–2010, Texas Instruments Incorporated  
 
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OPA1644AIDR 替代型号

型号 品牌 替代类型 描述 数据表
OPA1654AID TI

类似代替

 Low Noise and Distortion, General-Purpose, FET-Input
OPA4141AID TI

类似代替

 Single-Supply, 10MHz, Rail-to-Rail Output, Low-Noise, JFET Amplifier
OPA1644AID TI

类似代替

 High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS

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OPA1652 TI

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OPA1652AID TI

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OPA1652AIDGK TI

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OPA1652AIDGKR TI

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OPA1652AIDR TI

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 		Low Noise and Distortion, General-Purpose, FET-Input
OPA1652AIDRGR TI

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 		Dual sound plus low noise and distortion, general-purpose, FET-input audio op amps 8-SON -
OPA1652AIDRGT TI

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 		双通道 SoundPlus™ 低噪声和失真、通用 FET 输入音频运算放大器 | DRG
OPA1654 TI

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 		Low Noise and Distortion, General-Purpose, FET-Input

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