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OPA1662 PDF预览

OPA1662

更新时间: 2024-11-23 11:58:19
品牌 Logo 应用领域
德州仪器 - TI 运算放大器
页数 文件大小 规格书
29页 1622K
描述
Low-Power, Low Noise and Distortion, Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS

OPA1662 数据手册

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OPA1662  
OPA1664  
Burr-Brown Audio  
www.ti.com  
SBOS489 DECEMBER 2011  
Low-Power, Low Noise and Distortion, Bipolar-Input  
AUDIO OPERATIONAL AMPLIFIERS  
Check for Samples: OPA1662, OPA1664  
1
FEATURES  
DESCRIPTION  
The OPA1662 (dual) and OPA1664 (quad) series of  
234  
Low Noise: 3.3 nV/Hz at 1 kHz  
bipolar-input operational amplifiers achieve a low 3.3  
nV/Hz noise density with an ultralow distortion of  
0.00006% at 1 kHz. The OPA1662 and OPA1664  
series of op amps offer rail-to-rail output swing to  
within 600 mV with 2-kload, which increases  
headroom and maximizes dynamic range. These  
devices also have a high output drive capability of  
±30 mA.  
Low Distortion: 0.00006% at 1 kHz  
Low Quiescent Current:  
1.5 mA per Channel  
Slew Rate: 17 V/μs  
Wide Gain Bandwidth: 22 MHz (G = +1)  
Unity Gain Stable  
Rail-to-Rail Output  
These devices operate over a very wide supply range  
of ±1.5 V to ±18 V, or +3 V to +36 V, on only 1.5 mA  
of supply current per channel. The OPA1662 and  
OPA1664 op amps are unity-gain stable and provide  
excellent dynamic behavior over a wide range of load  
conditions.  
Wide Supply Range:  
±1.5 V to ±18 V, or +3 V to +36 V  
Dual and Quad Versions Available  
Small Package Sizes:  
Dual: SO-8 and MSOP-8  
Quad: SO-14 and TSSOP-14  
These devices also feature completely independent  
circuitry for lowest crosstalk and freedom from  
interactions between channels, even when overdriven  
or overloaded.  
APPLICATIONS  
USB and Firewire Audio Systems  
Analog and Digital Mixers  
Portable Recording Systems  
Audio Effects Processors  
High-End A/V Receivers  
The OPA1662 and OPA1664 are specified  
from 40°C to +85°C. SoundPlus™  
High-End DVD and Blu-RayPlayers  
HIGH-End Car Audio  
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 Association.  
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 © 2011, Texas Instruments Incorporated  

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