LT1194CS8 Linear Technology, LT1194CS8 Datasheet - Page 10

• Manufacturer Part Number: LT1194CS8
• Description: IC AMP VIDEO DIF GAIN=10 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1194CS8

• Applications: Differential
• Number Of Circuits: 1
• -3db Bandwidth: 35MHz
• Slew Rate: 500 V/µs
• Current - Supply: 35mA
• Current - Output / Channel: 50mA
• Voltage - Supply, Single/dual (±): 4.75 V ~ 16 V, ±2.38 V ~ 8 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LT1194
APPLICATIO S I FOR ATIO
Murphy Circuits
There are several precautions the user should take when
using the LT1194 in order to realize its full capability.
Although the LT1194 can drive a 50pF capacitive load,
isolating the capacitance with 10 can be helpful. Precau-
tions primarily have to do with driving large capacitive
loads.
10
LT1194 IN DEMO BOARD, C
Driving Capacitive Load
U
U
An Unterminated Cable is
a Large Capacitive Load
3
2
5
L
+
W
–
= 50pF
1
LT1194
8
–5V
5V
7
4
LT1194 • TA12
6
U
COAX
Other precautions include:
1. Use a ground plane (see Design Note 50, High Fre-
2. Do not use high source impedances. The input capaci-
3. PC board socket may reduce stability.
quency Amplifier Evaluation Board).
tance of 2pF, and R
8MHz – 3dB bandwidth.
Large Capacitive Load
A 1X Scope Probe is a
3
2
5
+
–
1
LT1194
8
–5V
5V
LT1194 IN DEMO BOARD, C
Driving Capacitive Load
WITH 10 ISOLATING RESISTOR
7
4
S
6
= 10k for instance, will give an
1X SCOPE
PROBE
LT1194 • TA14
L
= 50pF
LT1194 • TA13