LT1996 Linear Technology, LT1996 Datasheet - Page 20

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

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APPLICATIO S I FOR ATIO
LT1996
20
4
V
V
V
V
IN
IN +
IN –
IN
–
+
V
V
V
V
IN –
IN
IN
IN
1.25V
1.25V
+
–
+
Figure 15. Common Mode Ranges for Various LT1996 Difference Amp Configurations on V
1.25V
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
V
V
LT1996
V
LT1996
V
LT1996
= 0.97V TO 1.86V
LT1996
= –1.28V TO 6.8V
= 0.22V TO 3.5V
= –2V TO 8.46V
EE
EE
EE
EE
4
4
4
4
V
V
V
V
3V
3V
3V
3V
CC
CC
CC
CC
7
7
7
7
REF
REF
REF
REF
U
5
5
5
5
OUT
OUT
OUT
OUT
1.25V
1.25V
1.25V
1.25V
6
6
6
6
V
V
V
V
OUT
OUT
W
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
CM
V
V
CM
CM
CM
V
V
LT1996
V
LT1996
V
LT1996
V
LT1996
= 12.9V TO 23.4V
= 9.97V TO 18V
EE
EE
EE
EE
DM
= 1.11V TO 2V
= 4V TO 7.26V
4
4
4
4
V
V
V
V
3V
3V
3V
> 45mV
3V
CC
CC
CC
CC
7
7
7
7
REF
REF
REF
REF
5
5
5
5
OUT
OUT
OUT
OUT
1.25V
1.25V
1.25V
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
+
–
+
3V
3V
3V
S
10
10
10
10
= 3V, 0V, with Gain = 9
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
= –23V TO –12.5V
V
V
LT1996
LT1996
LT1996
LT1996
= –.78V TO 1.67V
= –5V TO –1.74V
= –17V TO –8.9V
DM
EE
EE
EE
EE
4
4
4
4
V
V
V
V
<–45mV
3V
3V
3V
3V
CC
CC
CC
CC
7
7
7
7
REF
REF
REF
REF
3V
5
5
5
5
OUT
OUT
OUT
OUT
1.25V
1.25V
1.25V
6
6
6
6
V
V
V
V
OUT
OUT
OUT
OUT
1996 F15
1996f