LT1178/LT1179
TYPICAL PERFOR A CE CHARACTERISTICS
Capacitive Load Handling
120
V
S
= 5V, 0V
100
OVERSHOOT (%)
A
V
= 1
60
40
20
0
10
100
1000
CAPACITIVE LOAD (pF)
10,000
A
V
= 5
A
V
= 10
A
V
= 1
C
L
= 12pF
500µs/DIV
1V/DIV
A
V
= 1
100µs/DIV
C
L
= 12pF
INPUT PULSE = 0V TO 3.8V
LT1178/LT1179 • TPC13
80
Small-Signal Transient Response
V
S
=
±2.5V
20mV/DIV
20mV/DIV
20mV/DIV
A
V
= 1
C
L
= 12pF
20µs/DIV
A
V
= 1
C
L
= 12pF
20µs/DIV
A
V
= 1
20µs/DIV
C
L
= 12pF
INPUT 50 TO 150mV
Common Mode Rejection Ratio vs
Frequency
120
COMMON MODE REJECTION RATIO (dB)
Power Supply Rejection Ratio vs
Frequency
120
POWER SUPPLY REJECTION RATIO (dB)
Closed Loop Output Impedance
10k
T
A
= 25°C
V
S
=
±15V
100
80
V
S
= 5V, 0V
60
40
20
0
1
10
100
1k
FREQUENCY (Hz)
10k
100k
100
OUTPUT IMPEDANCE (Ω)
80
60
40
20
0
1k
A
CL
= 100
A
CL
= 1
POSITIVE
SUPPLY
NEGATIVE
SUPPLY
100
A
CL
= 10
10
V
S
= 5V, 0V
I
L
= 0
T
A
= 25°C
10
100
10k
1k
FREQUENCY (Hz)
100k
V
S
=
±2.5V
+ 1Vp-p SINE WAVE
T
A
= 25°C
0.1
1
10
100
1k
FREQUENCY (Hz)
10k
100k
1
LT1178/LT1179 • TPC19
LT1188/LT1189 • TPC20
LT1178/1179 • TPC21
11789fb
8
–100mV
U W
Large-Signal Transient Response
V
S
=
±15V
Large-Signal Transient Response
V
S
= 5V, 0V
Small-Signal Transient Response
V
S
=
±15V
Small-Signal Transient Response
V
S
= 5V, 0V
LINEAR [ LINEAR INTEGRATED SYSTEMS ]
