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OPA604AP 参数 Datasheet PDF下载

OPA604AP图片预览
型号: OPA604AP
PDF下载: 下载PDF文件 查看货源
内容描述: FET输入,低失真运算放大器 [FET-Input, Low Distortion OPERATIONAL AMPLIFIER]
分类和应用: 运算放大器
文件页数/大小: 16 页 / 693 K
品牌: TI [ TEXAS INSTRUMENTS ]
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OPA604
OPA
604
OPA
604
SBOS019A – JANUARY 1992 – SEPTEMBER 2003
FET-Input, Low Distortion
OPERATIONAL AMPLIFIER
FEATURES
q
LOW DISTORTION: 0.0003% at 1kHz
q
LOW NOISE: 10nV/√Hz
q
HIGH SLEW RATE: 25V/µs
q
WIDE GAIN-BANDWIDTH: 20MHz
q
UNITY-GAIN STABLE
q
WIDE SUPPLY RANGE: V
S
=
±
4.5 to
±
24V
q
DRIVES 600Ω LOAD
q
DUAL VERSION AVAILABLE (OPA2604)
APPLICATIONS
q
PROFESSIONAL AUDIO EQUIPMENT
q
PCM DAC I/V CONVERTERS
q
SPECTRAL ANALYSIS EQUIPMENT
q
ACTIVE FILTERS
q
TRANSDUCER AMPLIFIERS
q
DATA ACQUISITION
DESCRIPTION
The OPA604 is a FET-input operational amplifier designed
for enhanced AC performance. Very low distortion, low noise
and wide bandwidth provide superior performance in high
quality audio and other applications requiring excellent dy-
namic performance.
New circuit techniques and special laser trimming of dynamic
circuit performance yield very low harmonic distortion. The
result is an op amp with exceptional sound quality. The low-
noise FET input of the OPA604 provides wide dynamic
range, even with high source impedance. Offset voltage is
laser-trimmed to minimize the need for interstage coupling
capacitors.
The OPA604 is available in 8-pin plastic mini-DIP and SO-8
surface-mount packages, specified for the –25°C to +85°C
temperature range.
(7)
V+
(+)
(3)
(–)
(2)
Distortion
Rejection
Circuitry
(1)
Output
Stage
(1)
(6)
V
O
(5)
(1)
(4)
V–
NOTE: (1) Patents Granted: #5053718, 5019789
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.
All 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 Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 1992-2003, Texas Instruments Incorporated
www.ti.com