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PDF LM6321N Data sheet ( Hoja de datos )
| Número de pieza | LM6321N | |
| Descripción | High Speed Buffer | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LM6321N (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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May 1998
LM6121/LM6221/LM6321
High Speed Buffer
General Description
These high speed unity gain buffers slew at 800 V/µs and
have a small signal bandwidth of 50 MHz while driving a 50Ω
load. They can drive ±300 mA peak and do not oscillate
while driving large capacitive loads. The LM6121 family are
monolithic ICs which offer performance similar to the
LH0002 with the additional features of current limit and ther-
mal shutdown.
These buffers are built with National’s VIP™ (Vertically Inte-
grated PNP) process which provides fast PNP transistors
that are true complements to the already fast NPN devices.
This advanced junction-isolated process delivers high speed
performance without the need for complex and expensive di-
electric isolation.
Features
n High slew rate: 800 V/µs
n Wide bandwidth: 50 MHz
n Slew rate and bandwidth 100% tested
n Peak output current: ±300 mA
n High input impedance: 5 MΩ
n LH0002H pin compatible
n No oscillations with capacitive loads
n 5V to ±15V operation guaranteed
n Current and thermal limiting
n Fully specified to drive 50Ω lines
Applications
n Line Driving
n Radar
n Sonar
Simplified Schematic
Numbers in ( ) are for 8-pin N DIP.
VIP™ is a trademark of National Semiconductor Corporation.
© 1999 National Semiconductor Corporation DS009223
DS009223-1
www.national.com
1 page  
Typical Performance Characteristics TJ = 25˚C, unless otherwise specified (Continued)
Overshoot vs Capacitive Load
Large Signal Response
RL = 1 kΩ
Large Signal Response
RL = 50Ω
Supply Current
DS009223-14
−3 dB Bandwidth
DS009223-15
Slew Rate
DS009223-16
Slew Rate
DS009223-17
Power Bandwidth
DS009223-18
DS009223-19
Input Return Gain (S11)
DS009223-20
Forward Transmission
Gain (S12)
Current Limit
DS009223-21
DS009223-23
DS009223-24
5
DS009223-22
www.national.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet LM6321N.PDF ] | |
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