Datasheet

7
LT1354
TYPICAL PERFORMANCE CHARACTERISTICS
UW
Power Supply Rejection Ratio
vs Frequency
Common-Mode Rejection Ratio
vs Frequency
Slew Rate vs Input Level
Slew Rate vs Temperature
Frequency Response vs
Capacitive Load
Frequency Response vs
Supply Voltage (A
V
= –1)
Gain-Bandwidth and Phase
Margin vs Temperature
TEMPERATURE (°C)
8
GAIN-BANDWIDTH (MHz)
10
18
16
12
14
9
11
17
13
15
32
PHASE MARGIN (DEG)
34
36
52
50
46
48
40
42
38
44
–50 –25 25 100 12550 750
1354 G16
PHASE MARGIN
V
S
= ±15V
GAIN-BANDWIDTH
V
S
= ±5V
PHASE MARGIN
V
S
= ±5V
GAIN-BANDWIDTH
V
S
= ±15V
Frequency Response vs
Supply Voltage (A
V
= 1)
FREQUENCY (Hz)
100k
–5
GAIN (dB)
–3
–4
5
1M 100M
1354 G17
1
–1
10M
3
–2
2
0
4
±5V
±15V
±2.5V
T
A
= 25°C
A
V
= 1
R
L
= 2k
FREQUENCY (Hz)
100k
–5
GAIN (dB)
–3
–4
5
1M 100M
1354 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
FREQUENCY (Hz)
VOLTAGE MAGNITUDE (dB)
–6
–8
–10
10
1354 G19
2
–2
6
–4
4
0
8
V
S
= ±15V
T
A
= 25°C
A
V
= –1
100k
1M 100M10M
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
1354 G20
–PSRR
+PSRR
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
0
COMMON-MODE REJECTION RATIO (dB)
40
20
120
100
80
60
1k 100M10M1M100k10k
1354 G21
V
S
= ±15V
T
A
= 25°C

SUPPLY VOLTAGE (±V)
0
SLEW RATE (V/µs)
200
100
600
500
400
300
015105
1354 G22
A
V
= –1
R
F
= R
G
= 2k
SR =
T
A
= 25°C

SR
+
+ SR
–

—————
2
TEMPERATURE (°C)
50
SLEW RATE (V/µs)
100
350
300
150
200
250
–50 –25 25 100 12550 750
1354 G23
SR
+
+ SR
–

SR = ————— 
2
V
S
= ±5V
V
S
= ±15V
A
V
= –2

INPUT LEVEL (V
P-P
)
0
SLEW RATE (V/µs)
100
500
400
200
300
0 8 16 2012421018146
1354 G24
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 2k
SR =
T
A
= 25°C

SR
+
+ SR
–

—————
2
Slew Rate vs Supply Voltage
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