Datasheet

8
LT1355/LT1356
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
INPUT LEVEL (V
P-P
)
0
SLEW RATE (V/µs)
100
500
400
200
300
0 8 16 2012421018146
1355/1356 G24
T
A
= 25°C
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 2k
SR =
SR
+
+ SR
—————
2
Slew Rate vs Input Level
Slew Rate vs Temperature
TEMPERATURE (°C)
50
SLEW RATE (V/µs)
100
350
300
150
200
250
50 –25 25 100 12550 750
1355/1356 G23
SR
+
+ SR
SR = —————
2
V
S
= ±5V
V
S
= ±15V
A
V
= –2
FREQUENCY (Hz)
100k 1M
0
OUTPUT VOLTAGE (V
P-P
)
30
10M
1355/1356 G26
15
5
10
25
20
A
V
= –1
A
V
= 1
V
S
= ±15V
R
L
= 5k
A
V
= 1,
1% MAX DISTORTION
A
V
= –1,
4% MAX DISTORTION
Undistorted Output Swing vs
Frequency (±15V)
Undistorted Output Swing vs
Frequency (±5V)
FREQUENCY (Hz)
100k 1M
0
OUTPUT VOLTAGE (V
P-P
)
10
10M
1355/1356 G27
6
2
4
8
A
V
= –1
A
V
= 1
V
S
= ±5V
R
L
= 5k
A
V
= 1,
2% MAX DISTORTION
A
V
= –1,
3% MAX DISTORTION
CAPACITIVE LOAD (F)
10p
0
OVERSHOOT (%)
100
1µ
1355/1356 G30
1000p 0.01µ
50
100p 0.1µ
A
V
= 1
A
V
= –1
T
A
= 25°C
V
S
= ±15V
Capacitive Load Handling
Crosstalk vs Frequency
Slew Rate vs Supply Voltage
Total Harmonic Distortion
vs Frequency
FREQUENCY (Hz)
10
0.0001
TOTAL HARMONIC DISTORTION (%)
0.1
100 100k
1355/1356 G25
1k
0.001
0.01
10k
A
V
= –1
T
A
= 25°C
V
O
= 3V
RMS
R
L
= 2k
A
V
= 1
SUPPLY VOLTAGE (±V)
0
SLEW RATE (V/µs)
200
100
600
500
400
300
015105
1355/1356 G22
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 2k
SR =
SR
+
+ SR
—————
2
2nd and 3rd Harmonic Distortion
vs Frequency
FREQUENCY (Hz)
100k 200k 400k
–80
–70
–60
–50
–40
–30
HARMONIC DISTORTION (dB)
–20
10M
1355/1356 G28
1M 2M 4M
V
S
= ±15V
V
O
= 2V
P-P
R
L
= 2k
A
V
= 2
3RD HARMONIC
2ND HARMONIC
FREQUENCY (Hz)
100k
–120
CROSSTALK (dB)
–40
1M 100M
1355/1356 G29
10M
–50
–60
–70
–80
–90
–100
–110
T
A
= 25°C
V
IN
= 0dBm
R
L
= 500
A
V
= 1