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BUF634PG4 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
放大器、缓冲器
封装:
PDIP-8
描述:
BUF634PG4 管装
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封装尺寸在P20P22P23
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封装信息在P19P20P21P22P23
技术参数、封装参数在P4
应用领域在P1P12P30
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BUF634PG4数据手册
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OPA132
Drives headphones
or small speakers.
5kΩ
BUF634
100kΩ
1µF
R
L
= 100Ω
f
1kHz
20kHz
THD+N
0.015%
0.02%
250Ω
G = +21
V
IN
V–
BW
V+
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BUF634
SBOS030A –SEPTEMBER 2000–REVISED NOVEMBER 2015
BUF634 250-mA High-Speed Buffer
1 Features 3 Description
The BUF634 device is a high speed, unity-gain open-
1
• High Output Current: 250 mA
loop buffer recommended for a wide range of
• Slew Rate: 2000 V/µs
applications. The BUF634 device can be used inside
• Pin-Selected Bandwidth: 30 MHz to 180 MHz
the feedback loop of op amps to increase output
current, eliminate thermal feedback, and improve
• Low Quiescent Current: 1.5 mA (30 MHz BW)
capacitive load drive.
• Wide Supply Range: ±2.25 to ±18 V
For low power applications, the BUF634 device
• Internal Current Limit
operates on 1.5-mA quiescent current with 250-mA
• Thermal Shutdown Protection
output, 2000-V/µs slew rate, and 30-MHz bandwidth.
• 8-Pin PDIP, SOIC-8, 5-Lead TO-220, 5-Lead
Bandwidth can be adjusted from 30 MHz to 180 MHz
DDPAK-TO-263 Surface-Mount
by connecting a resistor between V– and the BW Pin.
Output circuitry is fully protected by internal current
2 Applications
limit and thermal shut-down, making it rugged and
• Valve Driver
easy to use.
• Solenoid Driver
The BUF634 device is available in a variety of
packages to suit mechanical and power dissipation
• Op Amp Current Booster
requirements. Types include 8-pin PDIP, SOIC-8
• Line Driver
surface-mount, 5-lead TO-220, and a 5-lead DDPAK-
• Headphone Driver
TO-263 surface-mount plastic power package.
• Video Driver
Device Information
(1)
• Motor Driver
PART
• Test Equipment
PACKAGE BODY SIZE (NOM)
NUMBER
• ATE Pin Driver
SOIC (8) 3.91 mm × 4.90 mm
PDIP (8) 6.35 mm × 9.81 mm
BUF634
TO-220 (5) 8.51 mm × 10.16 mm
DDPAK/TO-263 (5) 8.42 mm × 10.16 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Boost the Output Current of any Operational Amplifier
1
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.
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