LTC2053 Linear Technology, LTC2053 Datasheet - Page 6

• Manufacturer Part Number: LTC2053
• Description: Precision/ Rail-to-Rail Input and Output/ Zero-Drift Instrumentation Amplifier with Resistor-Programmable Gain
• Manufacturer: Linear Technology

LTC2053
TYPICAL PERFOR A CE CHARACTERISTICS
6
–20
–40
–60
–10
–20
–30
–40
–50
–10
–20
–30
–40
60
40
20
50
40
30
20
10
40
30
20
10
0
0
0
Error Due to Input R
Common Mode (C
Error Due to Input R
vs Input Common Mode
(C
0
Error Due to Input R
Common Mode (C
0
0
V
V
R
C
G = 10
T
V
V
R
C
G = 10
T
SMALL C
SMALL C
V
V
C
G = 10
T
S
REF
IN
A
+
A
IN
A
S
REF
+
IN
S
REF
IN
= 25 C
= 3V
= R
= 25 C
= 25 C
= 3V
= R
= 3V
> 1 F
INPUT COMMON MODE VOLTAGE (V)
INPUT COMMON MODE VOLTAGE (V)
BIG C
INPUT COMMON MODE VOLTAGE (V)
< 100pF
< 100pF
< 100pF)
= 0V
0.5
0.5
0.5
= 0V
= 0V
–
–
R
R
R
R
R
R
= R
= R
+
–
S
S
S
S
IN
IN
IN
R
R
R
+
S
S
+
+
= 5k, R
1.0
1.0
1.0
R
= 0k, R
= 10k, R
+
= 0k, R
+
+
–
+
–
–
–
1.5
1.5
1.5
–
= 0k
R
–
= 5k
IN
IN
R
R
–
S
= 0k
S
+
= 10k
= 10k
S
S
S
< 100pF)
= 0k, R
R
> 1 F)
= 15k
vs Input
Mismatch
+
vs Input
R
2.0
2.0
2.0
R
R
=15k, R
S
S
S
R
= 5k
= 20k
= 10k
S
R
–
W
S
= 15k
= 15k
= 5k
2.5
2.5
2.5
R
–
S
= 0k
2053 G10
2053 G13
2053 G16
= 0k
U
3.0
3.0
3.0
–10
–20
–30
–10
–30
–50
–70
–10
–20
–30
–40
30
20
10
70
50
30
10
40
30
20
10
0
0
0
0
0
Error Due to Input R
Common Mode (C
Error Due to Input R
vs Input Common Mode
(C
Error Due to Input R
Common Mode (C
V
V
R
C
G = 10
T
V
V
C
G = 10
T
V
V
R
C
G = 10
T
A
S
REF
IN
+
A
S
REF
IN
A
S
REF
IN
+
IN
= 5V
= R
= 25 C
= 25 C
= 25 C
= 5V
= 5V
= R
INPUT COMMON MODE VOLTAGE (V)
INPUT COMMON MODE VOLTAGE (V)
> 1 F
INPUT COMMON MODE VOLTAGE (V)
< 100pF
< 100pF
= 0V
< 100pF)
= 0V
= 0V
–
–
1
1
= R
1
= R
R
S
R
S
IN
IN
+
R
+
R
=10k, R
IN
= 0k, R
2
IN
2
2
+
+
R
R
=15k, R
R
IN
= 0k, R
IN
S
+
+
IN
= 10k
IN
IN
IN
=20k, R
= 0k, R
–
–
S
S
R
3
S
3
3
< 100pF)
= 10k
= 0k
> 1 F)
IN
IN
S
R
vs Input
Mismatch
vs Input
R
–
–
S
= 5k
R
S
R
R
= 0k
= 15k
= 15k
IN
IN
S
S
= 10k
S
R
–
–
= 20k
= 1k
= 5k
S
= 20k
= 0k
4
4
4
= 500
2053 G11
2053 G14
2053 G17
5
5
5
–10
–15
–20
–25
–10
–20
–30
–40
–20
–40
–60
–80
25
20
15
10
–5
40
30
20
10
80
60
40
20
5
0
0
0
–5
–5
–5
Error Due to Input R
Common Mode (C
Error Due to Input R
vs Input Common Mode
(C
Error Due to Input R
Common Mode (C
V
V
C
G = 10
T
V
V
R
C
G = 10
T
V
V
R
C
G = 10
T
A
S
REF
IN
A
S
REF
IN
A
IN
S
REF
IN
+
+
= 25 C
= 25 C
= 25 C
= 5V
= 5V
= R
= 5V
= R
INPUT COMMON MODE VOLTAGE (V)
INPUT COMMON MODE VOLTAGE (V)
INPUT COMMON MODE VOLTAGE (V)
< 100pF
> 1 F
< 100pF
< 100pF)
= 0V
= 0V
= 0V
–
–
–3
–3
–3
= R
= R
S
S
–1
–1
–1
R
R
+
+
IN
= 0k, R
IN
=15k, R
S
S
S
1
< 100pF)
1
1
> 1 F)
R
R
vs Input
Mismatch
vs Input
+
R
+
= 0k, R
S
–
=20k, R
R
–
= 20k
= 15k
R
S
= 0k
S
R
R
= 10k
R
3
3
S
3
S
= 500
S
–
R
= 10k
= 1k
= 15k
–
= 20k
S
= 0k
2053 G12
2053 G15
2053 G18
2053fa
= 5k
5
5
5