LT1189 LINER [Linear Technology], LT1189 Datasheet - Page 6

• Manufacturer Part Number: LT1189
• Description: Low Power Video Difference Amplifier
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR
LT1189
6
–20
100
–20
250
200
150
100
80
60
40
20
80
60
40
20
0
0
100k
–50
1k
Gain Bandwidth Product and
Phase Margin vs Temperature
Power Supply Rejection Ratio vs
Frequency
Gain, Phase vs Frequency
GAIN BANDWIDTH
–25
PRODUCT
10k
1M
0
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
PHASE
+PSRR
–PSRR
GAIN
25
PHASE MARGIN
10M
50
V
T
V
1M
A
S
RIPPLE
= ±5V
= 25°C
75
V
T
R
= ±300mV
V = ±5V
R = 1k
A
W
10M
LT1189 • TPC11
A
S
L
S
V
LT1189 • TPC16
L
LT1189 • TPC13
= 25°C
= ±5V
= 1k
= 20dB
100
100M
A
100M
U
125
CE
100
80
60
40
20
0
–20
85
75
65
55
C
HARA TERISTICS
100
0.1
30
20
10
36
35
34
33
32
31
30
10
0
1
–50
100
1k
Output Impedance vs Frequency
Output Short Circuit Current vs
Temperature
Open-Loop Voltage Gain vs
Load Resistance
V
T
A
V
V
T
A
S
V
A
S
O
–25
= 10
= ±5V
= 25°C
C
= ±3V
= ±5V
= 25°C
10k
LOAD RESISTANCE ( )
0
TEMPERATURE (°C)
FREQUENCY (Hz)
100k
25
1k
50
1M
75
V
10M
LT1189 • TPC14
S
LT1189 • TPC17
LT1189• TPC10
= ±5V
100
100M
10k
125
– 0.7
–0.8
–0.9
–1.0
–1.1
250
200
150
100
V
0.5
0.4
0.3
0.2
0.1
V
90
80
70
60
50
40
30
+
–
100k
0
Common-Mode Rejection Ratio
vs Frequency
0
Gain Bandwidth Product vs
Supply Voltage
A
Output Swing vs Supply Voltage
R
±1.8V V
V
L
= 20dB
= 1k
2
2
±SUPPLY VOLTAGE (V)
±SUPPLY VOLTAGE (V)
S
1M
FREQUENCY (Hz)
±9V
4
4
6
6
10M
T
T
T
A
A
A
= –55°C
= 125°C
= 25°C
V
T
R
–55°C
–55°C
125°C
125°C
S
A
LT1189 • TPC12
L
LT1189 • TPC15
25°C
LT1189 • TPC18
25°C
8
8
= 25°C
= ±5V
= 1k
100M
10
10