Datasheet

LT1884/LT1885
8
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Channel Separation vs Frequency
Gain vs Frequency (A
V
= 1)
Large-Signal Response
FREQUENCY (Hz)
100
CHANNEL SEPARATION (dB)
1k 10k 100k 1M 10M
18845 G16
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (Hz)
1k
GAIN (dB)
10k 100k 1M 10M 100M
18845 G17
10
0
–10
–20
–30
–40
V
S
= ±2.5V
V
S
= ±15V
FREQUENCY (Hz)
1k
GAIN (dB)
10k 100k 1M 10M 100M
18845 G18
10
0
–10
–20
–30
–40
C
LOAD
= 330pF
C
LOAD
= 150pF
C
LOAD
= 50pF
C
LOAD
= 0pF
Gain vs Frequency vs C
LOAD
(A
V
= – 1)
FREQUENCY (Hz)
1k
GAIN (dB)
10k 100k 1M 10M 100M
18845 G19
10
0
–10
–20
–30
–40
C
LOAD
= 500pF
C
LOAD
= 0pF
C
LOAD
= 100pF
C
LOAD
= 300pF
Gain vs Frequency vs C
LOAD
(A
V
= 1)
V
S
= ±15V
R
F
= R
G
= 10k
A
V
= –1
18845 G20
Small-Signal Response
V
S
= ±15V
R
F
= R
G
= 10k
A
V
= –1
18845 G21
5V/DIV
50µs/DIV
20mV/DIV
2µs/DIV