參數(shù)資料
型號(hào)： OPA627AU
英文描述： Precision High-Speed Difet OPERATIONAL AMPLIFIERS
中文描述： 精密高速Difet運(yùn)算放大器
文件頁數(shù)： 1/13頁
文件大?。?/td> 256K
代理商： OPA627AU
FEATURES
G
VERY LOW NOISE: 4.5nV/
√
Hz at 10kHz
G
FAST SETTLING TIME:
OPA627—550ns to 0.01%
OPA637—450ns to 0.01%
G
LOW V
OS
: 100
μ
V max
G
LOW DRIFT: 0.8
μ
V/
°
C max
G
LOW I
B
: 5pA max
G
OPA627: Unity-Gain Stable
G
OPA637: Stable in Gain
≥
5
OPA627
OPA637
DESCRIPTION
The OPA627 and OPA637
Difet
operational amplifi-
ers provide a new level of performance in a precision
FET op amp. When compared to the popular OPA111
op amp, the OPA627/637 has lower noise, lower offset
voltage, and much higher speed. It is useful in a broad
range of precision and high speed analog circuitry.
The OPA627/637 is fabricated on a high-speed, dielec-
trically-isolated complementary NPN/PNP process. It
operates over a wide range of power supply voltage—
±
4.5V to
±
18V. Laser-trimmed
Difet
input circuitry
provides high accuracy and low-noise performance
comparable with the best bipolar-input op amps.
High frequency complementary transistors allow in-
creased circuit bandwidth, attaining dynamic perform-
ance not possible with previous precision FET op
amps. The OPA627 is unity-gain stable. The OPA637
is stable in gains equal to or greater than five.
Difet
fabrication achieves extremely low input bias
currents without compromising input voltage noise
performance. Low input bias current is maintained
over a wide input common-mode voltage range with
unique cascode circuitry.
The OPA627/637 is available in plastic DIP, SOIC
and metal TO-99 packages. Industrial and military
temperature range models are available.
Difet
, Burr-Brown Corp.
Precision High-Speed
Difet
OPERATIONAL AMPLIFIERS
APPLICATIONS
G
PRECISION INSTRUMENTATION
G
FAST DATA ACQUISITION
G
DAC OUTPUT AMPLIFIER
G
OPTOELECTRONICS
G
SONAR, ULTRASOUND
G
HIGH-IMPEDANCE SENSOR AMPS
G
HIGH-PERFORMANCE AUDIO CIRCUITRY
G
ACTIVE FILTERS
Trim
5
Trim
1
+In
3
–In
2
Output
6
7
+V
S
–V
S
4
1989 Burr-Brown Corporation
PDS-998H
Printed in U.S.A. March, 1998
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Twx: 910-952-1111
Internet: http://www.burr-brown.com/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
OPA627
OPA627
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA627AU 制造商:Texas Instruments 功能描述:IC SM OP-AMP DIFET PRECISION
OPA627AU/2K5 功能描述:高速運(yùn)算放大器 Prec High-Speed Difet Oper Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA627AU/2K5E4 功能描述:高速運(yùn)算放大器 Prec High-Speed Difet Oper Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA627AUE4 功能描述:高速運(yùn)算放大器 Prec High-Speed Difet Oper Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
OPA627AUG4 功能描述:高速運(yùn)算放大器 Prec High-Speed Difet Oper Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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