Fast Buffer
CORPORATION
LH0033 / LH0033C
FEATURES
GENERAL DESCRIPTION
The LH0033 is a high speed, FET input, voltage
follower/buffer designed to provide high current drive (up to
100mA) at frequencies from DC to over 100MHz. The
LH0033 slews at 1500V/µs and exhibits excellent phase
linearity up to 20MHz.
LH0033 is intended to fulfill a wide range of buffer applications
such as high speed line drivers, video impedance
transformation, nuclear instrumentation amplifiers, op amp
isolation buffers for driving reactive loads and high impedance
input buffers for high speed A to Ds and comparators. In
addition, the LH0033 can continuously drive 50Ω coaxial
cables or be used as a yoke driver for high resolution CRT
displays.
This device is constructed using specially selected junction
FETs and active laser trimming to achieve guaranteed
performance specifications. The LH0033 is specified for
operation from -55
o
C to +125
o
C and the LH0033C is specified
from -25
o
C to 85
o
C. The LH0033 is available in a 2.2W metal
TO-8 package.
ORDERING INFORMATION
Part
LH0033G
LH0033CG
CONNECTION DIAGRAM
LH0033
Metal Can Package
NC
NC
NC
4
INPUT
5
6
OFFSET
PRESET
OFFSET
ADJUST
7
8
9
V
C
3
2
1
12
•
Slew rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V/µs
•
Wide range single or dual supply operation
....
. . . . . 100MHz
•
Bandwidth .drive .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . .
±10V
. .with. 50Ω load
High output
•
•
Low phase non-linearity . . . . . . . . . . . . . . . . 2 degrees
.........
.
•
Rise times resistance:.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 103ns
10
High input
Ω
•
•
High output current (peak) . . . . . . . . . . . . . . . . . 250mA
Driver
•
Coaxial CableBooster
•
Fast Op Amp
•
Flash Converter Driver
Line
•
VideoSpeedDriver and Hold
High
Sample
•
ATE Pin Driver
•
•
Video Amplifier
•
Radar
•
Sonar
•
Boost OP Amp Output
•
Isolate Capacitance Load
APPLICATIONS
Package
H12A (TO8 12 Lead)
H12A (TO8 12 Lead)
Temperature Range
-55
o
C to 125
o
C
-25
o
C to 85
o
C
V
C
+
V+
11
10
OUTPUT
V-
NC
Top View
Case is electrically Isolated
Package H12A
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
CALOGIC [ CALOGIC, LLC ]
