7
LT1361/LT1362
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Output Impedance vs Frequency
Gain Bandwidth and Phase
Margin vs Temperature
TEMPERATURE (
°C)
30
GAIN
BANDWIDTH
(MHz)
40
80
70
50
60
0
PHASE
MARGIN
(DEG)
5
10
50
45
35
40
20
25
15
30
– 50
–25
25
100
125
50
75
0
1361/1362 G16
PHASE MARGIN
VS = ±5V
GAIN BANDWIDTH
VS = ±5V
PHASE MARGIN
VS = ±15V
GAIN BANDWIDTH
VS = ±15V
FREQUENCY (Hz)
10k
0.01
OUTPUT
IMPEDANCE
(
)
0.1
100
100k
100M
1361/1362 G13
1M
1
10M
10
AV = 100
AV = 10
AV = 1
VS = ±15V
TA = 25°C
Common Mode Rejection Ratio
vs Frequency
FREQUENCY (Hz)
0
COMMON-MODE
REJECTION
RATIO
(dB)
40
20
120
100
80
60
1k
100M
10M
1M
100k
10k
1361/1362 G20
VS = ±15V
TA = 25°C
Gain Bandwidth and Phase
Margin vs Supply Voltage
SUPPLY VOLTAGE (
±V)
30
GAIN
BANDWIDTH
(MHz)
50
40
80
70
60
30
PHASE
MARGIN
(DEG)
38
34
50
48
44
40
36
32
46
42
10
5
015
20
1361/1362 G15
TA = 25°C
PHASE MARGIN
GAIN BANDWIDTH
FREQUENCY (Hz)
0
POWER
SUPPLY
REJECTION
RATIO
(dB)
40
20
100
80
60
100k
1M
1k
10k
100
10M
100M
1361/1362 G19
VS = ±15V
TA = 25°C
+PSRR
– PSRR
Frequency Response vs
Capacitive Load
FREQUENCY (Hz)
1M
–8
VOLTAGE
MAGNITUDE
(dB)
–4
–6
12
100M
1361/1362 G18
4
0
10M
8
–2
6
2
10
VS = ±15V
TA = 25°C
AV = –1
C = 1000pF
C = 500pF
C = 100pF
C = 50pF
C = 0
FREQUENCY (Hz)
100k
–120
CROSSTALK
(dB)
–100
–110
–20
1M
100M
1361/1362 G21
–60
–80
10M
–40
–90
–50
–70
–30
TA = 25°C
AV = 1
VIN = 0dBm
VS = ±15V
RL = 1k
VS = ±5V
RL = 500
Crosstalk vs Frequency
FREQUENCY (Hz)
10k
–10
GAIN
(dB)
0
70
100k
100M
1361/1362 G14
1M
30
40
10
20
10M
50
60
PHASE
(DEG)
120
40
60
0
20
80
100
VS = ±15V
VS = ±5V
GAIN
VS = ±15V
PHASE
TA = 25°C
AV = –1
RF = RG = 1k
Gain and Phase vs Frequency
Power Supply Rejection Ratio
vs Frequency
FREQUENCY (Hz)
100k
–5
GAIN
(dB)
–3
–4
5
1M
100M
1361/1362 G17
1
–1
10M
3
–2
2
0
4
±5V
±15V
±2.5V
TA = 25°C
AV = 1
RL = 1k
Frequency Response vs
Supply Voltage (AV = 1)