LT1996 Linear Technology, LT1996 Datasheet - Page 21

• Manufacturer Part Number: LT1996
• Description: 100uA Gain Selectable Amplifier
• Manufacturer: Linear Technology

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APPLICATIO S I FOR ATIO
4
V
V
V
V
IN
IN +
IN –
IN
–
+
V
V
V
V
IN –
IN
IN
IN
Figure 16. Common Mode Ranges for Various LT1996 Difference Amp Configurations on V
2.5V
2.5V
+
–
+
2.5V
10
10
10
10
8
9
1
2
3
8
9
1
2
3
8
9
1
2
3
8
9
1
2
3
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
V
V
V
V
CM
CM
CM
CM
U
= –12.6V TO 15.6V
= –17.1V TO 19.5V
V
V
LT1996
V
LT1996
V
LT1996
= –0.83V TO 3.9V
LT1996
= –3.7V TO 7.8V
EE
EE
EE
EE
4
4
4
4
V
V
V
V
5V
5V
5V
5V
CC
CC
CC
CC
7
7
7
7
REF
REF
REF
REF
U
5
5
5
5
OUT
OUT
OUT
OUT
2.5V
2.5V
2.5V
2.5V
6
6
6
6
V
V
V
V
W
OUT
OUT
OUT
OUT
V
V
V
V
IN
IN +
IN –
IN
+
–
V
V
V
V
IN
IN
IN –
IN
U
–
+
+
10
10
10
10
8
9
1
2
3
8
9
1
2
3
8
9
1
2
3
8
9
1
2
3
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
V
V
V
V
CM
CM
CM
CM
V
V
V
V
LT1996
LT1996
LT1996
LT1996
= 12.8V TO 49.5V
V
= 3.8V TO 15.3V
= 9.8V TO 38.1V
EE
EE
EE
EE
= 1.1V TO 4.2V
DM
4
4
4
4
V
V
V
V
5V
5V
5V
5V
CC
> 5mV
CC
CC
CC
7
7
7
7
REF
REF
REF
REF
5
5
5
5
OUT
OUT
OUT
OUT
2.5V
2.5V
2.5V
6
6
6
6
V
V
V
V
OUT
OUT
OUT
OUT
V
V
V
V
IN
IN +
IN –
IN
–
+
V
V
V
V
IN –
IN
IN
IN
+
–
+
5V
5V
S
5V
= 5V, 0V, with Gain = 9
10
10
10
10
8
9
1
2
3
8
9
1
2
3
8
9
1
2
3
8
9
1
2
3
V
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
M81
M27
M9
P9
P27
P81
V
CM
V
V
CM
CM
CM
= –47.2V TO –10.5V
= –35.1V TO –6.8V
V
V
V
V
LT1996
LT1996
LT1996
LT1996
= –11.7V TO 0.3V
= –0.56V TO 3.7V
V
EE
EE
EE
EE
DM
4
4
4
4
V
V
V
V
5V
5V
5V
5V
<–5mV
CC
CC
CC
CC
7
7
7
7
REF
REF
REF
REF
5V
5
5
5
5
OUT
OUT
OUT
OUT
LT1996
2.5V
2.5V
2.5V
6
6
6
6
21
V
V
V
V
OUT
OUT
OUT
OUT
1996 F16
1996f