Datasheet

LT1789-1/LT1789-10
16
1789fb
G = 1
INPUT COMMON MODE VOLTAGE (V)
–15
VALID OUTPUT VOLTAGE (V)
15
10
5
0
–5
–10
–15
–10
–5 0 5
10 15
G = 1
G ≥ 2
G = 1
T
A
= 25°C
INPUT COMMON MODE VOLTAGE (V)
–2.5 2.5
VALID OUTPUT VOLTAGE (V)
INPUT COMMON MODE VOLTAGE (V)
VALID OUTPUT VOLTAGE (V)
INPUT COMMON MODE VOLTAGE (V)
VALID OUTPUT VOLTAGE (V)
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–1.5 1.5
–0.5 0.5
A
V
= 1
T
A
= 25°C
A
V
= 2
A
V
= 10
A
V
= 1
INPUT COMMON MODE VOLTAGE (V)
–1.5
VALID OUTPUT VOLTAGE (V)
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–1.0
–0.5 0 0.5 1.0 1.5
T
A
= 25°C
A
V
= 2
A
V
= 10
–
+
LT1789-1
V
D
/2
V
D
/2
V
CM
15V
–15V
20K
V
OUT
REF
–
+
LT1789-1
V
D
/2
V
D
/2
V
CM
2.5V
–2.5V
20K
V
OUT
REF
–
+
LT1789-1
V
D
/2
V
D
/2
V
CM
1.5V
–1.5V
20K
V
OUT
REF
0
5
4
3
2
1
0
4
1
2
3
5
0 0.5 1.5 2.5
3
2
1
0
1.0
2.0
3.0
G = 2
G = 10
G = 2
G = 10
1789 G49
1789 G50
1789 G51
–
+
LT1789-1
V
D
/2
V
D
/2
V
CM
3V
20K
V
OUT
REF
–
+
LT1789-1
V
D
/2
V
D
/2
V
CM
5V
20K
V
OUT
REF
1789 G52
1789 G53
V
+
V
–
V
+
V
–
V
+
V
–
V
+
V
–
V
+
V
–
T
A
= 25°C
T
A
= 25°C
(LT1789-1)
TYPICAL PERFORMANCE CHARACTERISTICS
Valid Output Voltage vs Input
Common Mode Voltage
V
S
= ±15V
Valid Output Voltage vs Input
Common Mode Voltage
V
S
= 5V
Valid Output Voltage vs Input
Common Mode Voltage
V
S
= 3V
Valid Output Voltage vs Input
Common Mode Voltage
V
S
= ±2.5V
Valid Output Voltage vs Input
Common Mode Voltage
V
S
= ±1.5V