LT1192CJ8 Linear Technology, LT1192CJ8 Datasheet - Page 7

• Manufacturer Part Number: LT1192CJ8
• Description: ULTRA HIGH SPEED OA (AV=5)
• Manufacturer: Linear Technology

Specifications of LT1192CJ8

• Applications: General Purpose
• Number Of Circuits: 1
• Slew Rate: 450 V/µs
• Current - Supply: 32mA
• Current - Output / Channel: 50mA
• Voltage - Supply, Single/dual (±): 4.75 V ~ 16 V, ±2.38 V ~ 8 V
• Mounting Type: Through Hole
• Package / Case: 8-CDIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
APPLICATIO S I FOR ATIO
Power Supply Bypassing
The LT1192 is quite tolerant of power supply bypassing.
In some applications a 0.1 F ceramic disc capacitor
placed 1/2 inch from the amplifier is all that is required. A
scope photo of the amplifier output with no supply by-
passing is used to demonstrate this bypassing tolerance,
R
In most applications, and those requiring good settling
time, it is important to use multiple bypass capacitors. A
0.1 F ceramic disc in parallel with a 4.7 F tantalum is
recommended. Two oscilloscope photos with different
bypass conditions are used to illustrate the settling time
characteristics of the amplifier. Note that although the
output waveform looks acceptable at 1V/DIV, when
L
600
500
400
300
= 1k.
–50
Slew Rate vs Temperature
Large-Signal Transient Response
V
T
R
V
A
S
O
L
= 5V
= 25 C
= 1k
= 2V
–25
A
V
= 5, C
0
TEMPERATURE ( C)
+SLEW RATE
L
= 10pF SCOPE PROBE
25
U
50
–SLEW RATE
U
75
W
LT1192 • TPC19
LT1192 • TPC22
100
U
125
W
–2
–4
4
2
0
20
Output Voltage Step
vs Settling Time, A
U
Small-Signal Transient Response
V
T
R
S
A
L
= 25 C
= 5V
= 1k
40
A
10mV
V
= 5, SMALL-SIGNAL RISE TIME,
60
SETTLING TIME (ns)
WITH FET PROBES
10mV
80
100
V
1mV
= – 5
120
1mV
LT1192 • TPC20
LT1192 • TPC23
140
No Supply Bypass Capacitors
160
A
V
= – 5, IN DEMO BOARD, R
–2
–4
4
2
0
50
Output Voltage Step
vs Settling Time, A
Output Overload
10mV
10mV
L
= 1k
A
SETTLING TIME (ns)
100
V
= 10, V
IN
LT1192 • TA04
= 1.2V
V
= 5
1mV
150
LT1192
P-P
1mV
V
T
R
LT1192 • TPC21
S
A
L
LT1192 • TPC24
= 5V
= 25 C
= 1k
7
200