lt1189cs8-pbf Linear Technology Corporation, lt1189cs8-pbf Datasheet - Page 11

• Manufacturer Part Number: lt1189cs8-pbf
• Description: Low Power Video Difference Amplifier
• Manufacturer: Linear Technology Corporation

A
TYPICAL
SHUTDOWN
PPLICATI
V
OUT
1MHz Sine Wave Gated Off with Shutdown Pin
A
V
= 10, R
A
FB
O
PPLICATI
= 900 , R
U
S
G
= 100
I FOR ATIO
U
CABLE 1
CABLE 2
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.
O
CHANNEL SELECT
U
Differential Receiver MUX for Power Down Applications
1k
W
CMOS IN
15k
15k
15k
15k
1.5k
1.5k
1.5k
1k
LT1189 • AI10
1.5k
U
V
V
74HC04
DC
DC
3
2
1
8
3
2
1
8
100
100
REF
FB
REF
FB
+
–
+
–
1k
LT1189
LT1189
5
74HC04
5
1k
–5V
–5V
5V
5V
down Supply Current vs Temperature in the Typical Per-
formance Characteristics section. At very high elevated
temperature it is important to hold the shutdown pin close
to the negative supply to keep the supply current from
increasing.
The ability to maintain shutoff is shown on the curve Shut
4
7
4
7
6
6
–5V
1% RESISTORS WORST CASE CMRR = 28dB
TYPICALLY 35dB
LT1189 • TA03
V
OUT
LT1189
11