Datasheet

LT1880
7
1880fa
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (Hz)
GAIN (dB)
10
0
–10
–20
–30
–40
100M10k 100k 10M
1880 G18
1k 1M
1000pF
500pF
0pF
FREQUENCY (Hz)
GAIN (dB)
10
0
–10
–20
–30
–40
100M10k 100k 10M
1880 G19
1k 1M
1000pF
0pF
500pF
FREQUENCY (MHz)
OUTPUT IMPEDANCE (Ω)
0.01 1.0 10 100
1880 G17A
0.1
100
10
1.0
0.1
0.01
V
S
= ±15V
A
V
= 100
A
V
= 1
A
V
= 10
FREQUENCY (Hz)
THD + NOISE (%)
10 1k 10k 100k
1880 G17B
100
10
1.0
0.1
0.01
0.001
0.0001
V
S
= 5V, 0V
V
CM
= 2.5V
R
f
= R
G
= 1k
V
OUT
= 2V
P-P
R
L
= 10k
A
V
= 1
A
V
= –1
V
OUT
(20mV/DIV)
TIME (2μs/DIV)
1880 G20
A
V
= –1
NO LOAD
V
OUT
(20mV/DIV)
TIME (2μs/DIV)
1880 G21
A
V
= 1
NO LOAD
V
OUT
(20mV/DIV)
TIME (2μs/DIV)
1880 G22
A
V
= 1
C
L
= 500pF
V
OUT
(5V/DIV)
TIME (50μs/DIV)
1880 G23
A
V
= –1
V
OUT
(5V/DIV)
TIME (50μs/DIV)
1880 G24
A
V
= 1
Total Harmonic Distortion + Noise
vs Frequency Small Signal Response Small Signal Response
Small Signal Response Large Signal Response Large Signal Response
Gain vs Frequency
with C
LOAD
, A
V
= –1
Gain vs Frequency
with C
LOAD
, A
V
= 1 Output Impedance vs Frequency