have a small signal bandwidth of 50 MHz while driving a 50鈩?/div>
load. They can drive
鹵
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鈥檚 VIP
鈩?/div>
(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
n
n
n
n
n
n
n
n
n
High slew rate: 800 V/碌s
Wide bandwidth: 50 MHz
Slew rate and bandwidth 100% tested
Peak output current:
鹵
300 mA
High input impedance: 5 M鈩?/div>
LH0002H pin compatible
No oscillations with capacitive loads
5V to
鹵
15V operation guaranteed
Current and thermal limiting
Fully specified to drive 50鈩?lines
Applications
n
Line Driving
n
Radar
n
Sonar
Simplified Schematic
DS009223-1
Numbers in ( ) are for 8-pin N DIP.
VIP
鈩?/div>
is a trademark of National Semiconductor Corporation.
漏 1999 National Semiconductor Corporation
DS009223
www.national.com
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