LT1252CS8#TR Linear Technology, LT1252CS8#TR Datasheet

IC AMP VIDEO FADE 40MHZ 8SOIC

LT1252CS8#TR

Manufacturer Part Number
LT1252CS8#TR
Description
IC AMP VIDEO FADE 40MHZ 8SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1252CS8#TR

Applications
Current Feedback
Number Of Circuits
1
-3db Bandwidth
282MHz
Slew Rate
125 V/µs
Current - Supply
8.5mA
Current - Output / Channel
55mA
Voltage - Supply, Single/dual (±)
4 V ~ 28 V, ±2 V ~ 14 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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FEATURE
A
TYPICAL
PPLICATI
Low Cost
Current Feedback Amplifier
Differential Gain: 0.01%, R
Differential Phase: 0.09 , R
Flat to 30MHz, 0.1dB
100MHz Bandwidth on 5V
Wide Supply Range: 2V(4V) to 14V(28V)
Low Power: 85mW at 5V
RGB Cable Drivers
Composite Video Cable Drivers
Gain Blocks in IF Stages
V
IN
A
AT AMPLIFIER OUTPUT.
6dB LESS AT V
V
R
620
G
= 1
S
A
+
O
PPLICATI
R
LT1252
R
620
G
F
R
–5V
U
F
5V
OUT
S
BW = 100MHz
.
L
L
O
75
= 150 , V
= 150 , V
U
75
75
CABLE
LT1252 • TA01
S
V
S
OUT
= 5V
= 5V
D
The LT1252 is a low cost current feedback amplifier for
video applications. The LT1252 is ideal for driving low
impedance loads such as cables and filters. The wide
bandwidth and high slew rate of this amplifier make
driving RGB signals between PCs and workstations easy.
The linearity of the LT1252 is outstanding; it is unsur-
passed for driving composite video.
The LT1252 is available in the 8-pin DIP and the S8 surface
mount package. For higher performance and shutdown
operation, see the LT1227. For dual and quad amplifiers
with similar performance see the LT1253/LT1254.
ESCRIPTIO
V
A
R
V
S
V
O
L
= 5V
= 2
= 150
= 1V
Transient Response
U
Video Amplifier
Low Cost
LT1252 • TA02
LT1252
1

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LT1252CS8#TR Summary of contents

Page 1

FEATURE S Low Cost Current Feedback Amplifier Differential Gain: 0.01 150 , V L Differential Phase: 0. 150 , V L Flat to 30MHz, 0.1dB 100MHz Bandwidth on 5V Wide Supply Range: 2V(4V) to 14V(28V) ...

Page 2

LT1252 BSOLUTE – Total Supply Voltage ( ............................. 28V Input Current ..................................................... 15mA Output Short-Circuit Duration (Note 1) ........ Continuous Operating Temperature Range .................... ...

Page 3

ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER t Small-Signal Rise Time r Rise and Fall Time t Propagation Delay p Note 1: A heat sink may be required to keep the junction temperature below absolute maximum when the output is shorted indefinitely. Note ...

Page 4

LT1252 W U TYPICAL PERFOR A Supply Current vs Supply Voltage –55° 25° 125°C 7 175° SUPPLY VOLTAGE (±V) LT1252 ...

Page 5

W U TYPICAL PERFOR A 12V Frequency Response –1 – ±12V S – 150 – 2.37k F –5 1M 10M FREQUENCY (Hz) 12V ...

Page 6

LT1252 W U TYPICAL PERFOR A Transient Response 150 619 TYPICAL APPLICATIO S Single Supply AC-Coupled Amplifier Noninverting 5V + 10k 22 ...

Page 7

... TYP Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. –IN U Dimensions in inches (millimeters) unless otherwise noted ...

Page 8

... TAIWAN Linear Technology Corporation Rm. 801, No. 46, Sec. 2 Chung Shan N. Rd. Taipei, Taiwan, R.O.C. Phone: 886-2-521-7575 FAX: 886-2-562-2285 UNITED KINGDOM Linear Technology (UK) Ltd. The Coliseum, Riverside Way Camberley, Surrey GU15 3YL United Kingdom Phone: 44-276-677676 FAX: 44-276-64851 0294 LT/GP 0694 2K REV A LINEAR TECHNOLOGY CORPORATION 1994 ...

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