LTC2053 Linear Technology, LTC2053 Datasheet - Page 7

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

TYPICAL PERFOR A CE CHARACTERISTICS
–100
–150
–200
–10
200
150
100
–50
–20
–40
–60
–80
10
–2
–4
–6
–8
50
80
60
40
20
8
6
4
2
0
0
0
–2.4
–50
0
Offset Voltage vs Temperature
Gain Nonlinearity, G = 1
Error Due to Input R
vs Input Commom Mode
(C
V
V
T
V
V
G = 1
R
T
BIG C
A
A
S
REF
S
REF
L
IN
–1.9
= 25 C
= 25 C
= 3V
= 2.5V
= 10k
INPUT COMMON MODE VOLTAGE (V)
–25
R
R
0.5
>1 F)
= 0V
= 0V
+
–
IN
–1.4
V
S
R
OUTPUT VOLTAGE (V)
R
= 3V
0
+
1.0
TEMPERATURE ( C)
+
= 100 , R
–0.9
R
= 0k, R
V
R
+
S
+
+
–
= 500 , R
= 5V
= 0k, R
25
–0.4 0.1
1.5
–
= 100
–
50
–
R
S
= 0k
+
= 500
R
–
2.0
Mismatch
= 0k, R
+
= 0k
=1k, R
75
0.6
W
–
V
2.5
–
= 1k
S
100
1.1
= 0k
= 5V
2053 G25
2053 G19
2053 G22
U
3.0
125
1.6
–100
–150
–200
–10
–20
–30
–10
200
150
100
–4
–6
50
50
30
20
10
10
–2
–8
0
0
8
6
4
2
0
–2.4
0 0
V
Gain Nonlinearity, G = 10
0
Error Due to Input R
vs Input Commom Mode
(C
V
V
G = 10
R
T
V
G = 10
TA = 25 C
V
V
T
OS
A
IN +
S
REF
L
IN
S
REF
A
= 25 C
= 2.5V
= 10k
= 25 C
= 5V
INPUT COMMON MODE VOLTAGE (V)
vs REF (Pin 5)
>1 F)
= V
= 0V
= 0V
–1.4
1
IN –
V
1
S
OUTPUT VOLTAGE (V)
= REF
= 3V
R
+
–0.4
R
R
2
+
= 0k, R
+
R
VREF (V)
= 0k, R
+
= 100 , R
= 500 , R
2
–
= 100
–
0.6
S
3
R
= 500
R
+
Mismatch
–
+
= 0k, R
V
–
= 0k
=1k, R
S
= 0k
= 5V
3
1.6
4
–
–
= 1k
= 0k
2053 G20
2053 G23
2053 G26
2.6
5
4
–100
–150
130
120
110
100
150
100
–50
–20
–40
–60
90
80
70
50
60
40
20
0
0
–5
1
0
V
CMRR vs Frequency
Error Due to Input R
vs Input Commom Mode
(C
V
V
T
V
G = 10
T
V
V
OS
A
S
REF
IN
A
S
IN
IN
R
= 25 C
= 5V
= 25 C
= 3V, 5V, 5V
+
1
INPUT COMMON MODE VOLTAGE (V)
= 1V
+
R
R
vs REF (Pin 5)
>1 F)
= V
= 0V
+
–
= 10k, R
–3
IN
2
P-P
–
+
–
= REF
10
FREQUENCY (Hz)
3
–
= 0k
–1
R
VREF (V)
R
R
V
4
+
R
+
+
S
LTC2053
= 0k, R
+
= 100 , R
= 0k, R
= 10V
= 500 , R
5
R
S
1
+
R
–
R
= 0k, R
100
Mismatch
–
+
6
= 100
+
= 500
R
= 0k, R
R
=1k, R
–
+
+
–
= 0k
= R
= R
= 0k
7
–
3
= 10k
–
–
–
–
= 1k
= 10k
= 0k
= 1k
8
2053 G27
2053 G21
2053 G24
2053fa
7
1000
9
5