(China (Mainland))
Product Summary
The BUF634U/2K5 is a high speed unity-gain open-loop buffer recommended for a wide range of applications. It can be used inside the feedback loop of op amps to increase output current, eliminate thermal feedback and improve capacitive load drive. For low power applications, the BUF634U/2K5 operates on 1.5mA quiescent current with 250mA output, 2000V/ms slew rate and 30MHz bandwidth. Bandwidth of the BUF634U/2K5 can be adjusted from 30MHz to 180MHz by connecting a resistor between V-and the BW Pin. Output circuitry is fully protected by internal current limit and thermal shut-down making it rugged and easy to use. The BUF634U/2K5 is available in a variety of packages to suit mechanical and power dissipation requirements. Types include 8-pin DIP, SO-8 surface-mount, 5-lead TO-220, and a 5-lead DDPAK surface-mount plastic power package.
Parametrics
BUF634U/2K5 absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Input Voltage Range: ±VS; (3)Output Short-Circuit (to ground): Continuous; (4)Operating Temperature: –40℃ to +125℃; (5)Storage Temperature: –55℃ to +125℃; (6)Junction Temperature: +150℃; (7)Lead Temperature (soldering,10s): +300℃.
Features
BUF634U/2K5 features: (1)high output current: 250mA; (2)slew rate: 2000V/ms; (3)pin-selected bandwidth: 30MHz to 180MHz; (4)low quiescent current: 1.5mA (30MHz BW); (5)wide supply range: ±2.25 to ±18V; (6)internal current limit; (7)thermal shutdown protection; (8)8-PIN DIP, SO-8, 5-LEAD TO-220, 5-LEAD DDPAK surface-mount.
Diagrams
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 BUF634U/2K5 |
Texas Instruments |
High Speed Operational Amplifiers 250mA High-Speed Buffer |
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BUF634U/2K5E4 |
Texas Instruments |
High Speed Operational Amplifiers 250mA High-Speed Buffer |
Data Sheet |
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