Datasheet

LT1880
6
1880fa
TYPICAL PERFORMANCE CHARACTERISTICS
TIME (SEC)
0
NOISE VOLTAGE (0.2μV/DIV)
80
1880 G09b
20
40
60
100
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
0.1
GAIN (dB)
100k
140
120
100
80
60
40
20
0
–20
–40
1880 G10
1 10M
10
100 1k 10k
1M
V
S
= ±15V
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
160
140
120
100
80
60
40
20
0
1880 G11
0.1 1
10
100 1k 10k 100k 1M
V
S
= ±15V
–PSRR
+PSRR
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
160
140
120
100
80
60
40
20
0
1880 G12
1
10
100 1k 10k 100k 1M
V
S
= ±15V
FREQUENCY (Hz)
10k
VOLTAGE GAIN (dB)
PHASE SHIFT (DEG)
70
60
50
40
30
20
10
0
–10
–20
–30
100
80
60
40
20
0
–20
–40
–60
–80
–100
100k 1M 10M
1880 G13
V
S
= ±15V
PHASE SHIFT
GAIN
SETTLING TIME (μs)
0
OUTPUT STEP (V)
10
8
6
4
2
0
–2
–4
–6
–8
–10
10
20
25
1880 G14
515
30
35
40
0.1%
0.1%
0.01%
0.01%
V
S
= ±15V
A
V
= –1
SETTLING TIME (μs)
0
OUTPUT STEP (V)
10
8
6
4
2
0
–2
–4
–6
–8
–10
10
20
25
1880 G15
515
30
35
0.1%
0.1%
0.01%
0.01%
V
S
= ±15V
A
V
= 1
TEMPERATURE (°C)
–50
GAIN BANDWIDTH
PRODUCT (MHz)
SLEW RATE (V/μs)
–25
0
25 50
1880 G16
75
0.5
0.4
0.3
1.14
1.12
1.10
68
64
60
100
GBW
V
S
= ±15V
PHASE MARGIN (DEG)
&
M
SLEW RATE
POWER SUPPLY (±V)
0
GAIN BANDWIDTH
PRODUCT (MHz) SLEW RATE (V/μs)
2.5
5
7.5 10
1880 G17
12.5
0.5
0.4
0.3
1.12
1.11
1.10
64
60
56
15
GBW
T
A
= 25°C
PHASE MARGIN (DEG)
&
M
SLEW RATE
CMRR vs Frequency Gain and Phase vs Frequency Settling Time vs Output Step
Settling Time vs Output Step
Slew Rate, Gain-Bandwidth
Product and Phase Margin
vs Temperature
Slew Rate, Gain-Bandwidth
Product and Phase Margin
vs Power Supply
0.01 to 1Hz Noise Gain vs Frequency PSRR vs Frequency