Datasheet
7
LT1357
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Power Supply Rejection Ratio
vs Frequency
Common-Mode Rejection Ratio
vs Frequency
–8
–10
VOLTAGE MAGNITUDE (dB)
–4
–6
1358/1359 G19
4
0
8
–2
6
2
10
FREQUENCY (Hz)
100k
1M 100M10M
V
S
= ±15V
T
A
= 25°C
A
V
= –1
C = 1000pF
C = 500pF
C = 100pF
C = 50pF
C = 0
FREQUENCY (Hz)
0
POWER SUPPLY REJECTION RATIO (dB)
40
20
100
80
60
100k 1M1k 10k100 10M 100M
1357 G20
V
S
= ±15V
T
A
= 25°C
+PSRR
–PSRR
FREQUENCY (Hz)
0
COMMON-MODE REJECTION RATIO (dB)
40
20
120
100
80
60
1k 100M10M1M100k10k
1357 G21
V
S
= ±15V
T
A
= 25°C
SUPPLY VOLTAGE (±V)
0
SLEW RATE (V/µs)
200
1000
800
600
400
015105
1357 G22
A
V
= –1
R
F
= R
G
= 2k
SR =
SR
+
+ SR
–
—————
2
T
A
= 25°C
TEMPERATURE (°C)
0
SLEW RATE (V/µs)
100
600
500
200
300
400
–50 –25 25 100 12550 750
1357 G23
V
S
= ±5V
V
S
= ±15V
SR
+
+ SR
–
SR = —————
2
A
V
= –2
INPUT LEVEL (V
P-P
)
0
SLEW RATE (V/µs)
200
300
100
1000
900
800
700
400
600
500
0 8 16 2012421018146
1357 G24
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 2k
SR =
SR
+
+ SR
–
—————
2
T
A
= 25°C
Slew Rate vs Input Level
Slew Rate vs TemperatureSlew Rate vs Supply Voltage
Frequency Response vs
Capacitive Load
Frequency Response vs
Supply Voltage (A
V
= –1)
Frequency Response vs
Supply Voltage (A
V
= 1)
Gain-Bandwidth and Phase
Margin vs Temperature
TEMPERATURE (°C)
18
GAIN-BANDWIDTH (MHz)
22
38
34
26
30
20
36
32
24
28
30
PHASE MARGIN (DEG)
32
34
50
48
44
46
38
40
36
42
–50 –25 25 100 12550 750
1357 G16
PHASE MARGIN
V
S
= ±5V
GAIN-BANDWIDTH
V
S
= ±5V
PHASE MARGIN
V
S
= ±15V
GAIN-BANDWIDTH
V
S
= ±15V
FREQUENCY (Hz)
100k
–5
GAIN (dB)
–3
–4
5
1M 100M
1357 G17
1
–1
10M
3
–2
2
0
4
±15V
±2.5V
T
A
= 25°C
A
V
= 1
R
L
= 2k
±5V
FREQUENCY (Hz)
100k
–5
GAIN (dB)
–3
–4
5
1M 100M
1357 G18
1
–1
10M
3
–2
2
0
4
±15V
±2.5V
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 2k
±5V