Datasheet

LT2178/LT2179
7
21789fc
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (Hz)
30
20
10
0
–10
100k
21789 G10
VOLTAGE GAIN (dB)
PHASE SHIFT (DEG)
10k
1M
80
100
120
140
160
180
200
220
240
T
A
= 25°C
NO LOAD
PHASE
p15V
PHASE
5V, 0V,
GAIN
5V, 0V
GAIN
p15V
LOAD RESISTANCE TO GROUND ()
10k
10k
VOLTAGE GAIN (V/V)
100k
1M
10M
100k 1M 10M
217879 G11
V
S
= p15V, T
A
= 25°C
V
S
= 5V, 0V, T
A
= 25°C
V
S
= 5V, 0V, T
A
= 85°C
CAPACITIVE LOAD (pF)
10
OVERSHOOT (%)
120
100
80
60
40
20
0
100 1000 10000
20789 G12
V
S
= 5V, 0V
A
V
= 1
A
V
= 5
A
V
= 10
21789 G13
5V/DIV
500µs/DIV
A
V
= 1
C
L
= 12pF
21789 G14
1V/DIV
100µs/DIV
A
V
= 1
C
L
= 12pF
INPUT PULSE = 0V TO 3.8V
21789 G15
20mV/DIV
20µs/DIV
A
V
= 1
C
L
= 12pF
21789 G16
20mV/DIV
20µs/DIV
A
V
= 1
C
L
= 12pF
21789 G17
20mV/DIV
20µs/DIV
A
V
= 1
C
L
= 12pF
INPUT PULSE = 50mV TO 150mV
FREQUENCY (Hz)
1
COMMON MODE REJECTION RATIO (dB)
120
100
80
60
40
20
0
10 100 1k 10k
21789 G18
100k
T
A
= 25°C
V
S
= 5V, 0V
V
S
= p15V
Large-Signal Transient Response
V
S
= ±15V
Large-Signal Transient Response
V
S
= 5V, 0V
Small-Signal Transient Response
V
S
= ±2.5V
Small-Signal Transient Response
V
S
= ±15V
Small-Signal Transient Response
V
S
= 5V, 0V
Common Mode Rejection Ratio
vs Frequency
Gain, Phase vs Frequency Voltage Gain vs Load Resistance Capacitive Load Handling