Datasheet
LTC2053/LTC2053-SYNC
6
2053syncfc
INPUT COMMON MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE (µV)
60
40
20
0
–20
–40
–60
2053 G07
0
0.5
1.0 1.5 2.0 2.5 3.0
H-GRADE PARTS
V
S
= 3V
V
REF
= 0V
G = 10
T
A
= 25°C
T
A
= 85°C
T
A
= 125°C
INPUT COMMON MODE VOLTAGE (V)
0
INPUT OFFSET VOLTAGE (µV)
60
40
20
0
–20
–40
–60
2053 G08
0
1
2 3 4 5
H-GRADE PARTS
V
S
= 5V
V
REF
= 0V
G = 10
T
A
= 25°C
T
A
= 85°C
T
A
= 125°C
INPUT COMMON MODE VOLTAGE (V)
–5
INPUT OFFSET VOLTAGE (µV)
–3
–1 1 3
2053 G09
5
100
80
60
40
20
0
–20
–40
–60
–80
–100
H-GRADE PARTS
V
S
= ±5V
V
REF
= 0V
G = 10
T
A
= 25°C
T
A
= 85°C
T
A
= 125°C
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET ERROR (µV)
60
40
20
0
–20
–40
–60
0.5
1.0 1.5 2.0
2053 G10
2.5 3.0
V
S
= 3V
V
REF
= 0V
R
+
= R
–
= R
S
C
IN
< 100pF
G = 10
T
A
= 25°C
R
S
= 0k
R
S
= 20k
R
S
= 10k
R
S
= 5k
+
–
R
S
R
S
SMALL C
IN
R
S
= 15k
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET ERROR (µV)
30
20
10
0
–10
–20
–30
1
2 3 4
2053 G11
5
V
S
= 5V
V
REF
= 0V
R
+
= R
–
= R
S
C
IN
< 100pF
G = 10
T
A
= 25°C
R
S
= 20k
R
S
= 15k
R
S
= 10k
R
S
= 5k
–5
–3
–1 1 3 5
INPUT COMMON MODE VOLTAGE (V)
ADDITIONAL OFFSET ERROR (µV)
2053 G12
25
20
15
10
5
0
–5
–10
–15
–20
–25
V
S
= ±5V
V
REF
= 0V
R
+
= R
–
= R
S
C
IN
< 100pF
G = 10
T
A
= 25°C
R
S
= 20k
R
S
= 15k
R
S
= 10k
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET ERROR (µV)
0.5
1.0 1.5 2.0
2053 G13
2.5 3.0
50
40
30
20
10
0
–10
–20
–30
–40
–50
V
S
= 3V
V
REF
= 0V
C
IN
< 100pF
G = 10
T
A
= 25°C
R
+
= 0k, R
–
= 10k
R
+
= 0k, R
–
= 15k
R
+
= 0k, R
–
= 5k
+
–
R
+
R
–
SMALL C
IN
R
+
= 15k, R
–
= 0k
R
+
= 5k, R
–
= 0k
R
+
= 10k, R
–
= 0k
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET ERROR (µV)
1
2 3 4
2053 G14
5
40
30
20
10
0
–10
–20
–30
–40
V
S
= 5V
V
REF
= 0V
C
IN
< 100pF
G = 10
T
A
= 25°C
R
IN
+
= 0k, R
IN
–
= 20k
R
IN
+
= 0k, R
IN
–
= 15k
R
IN
+
= 0k, R
IN
–
= 10k
R
IN
+
= 15k, R
IN
–
= 0k
R
IN
+
= 10k, R
IN
–
= 0k
R
IN
+
= 20k, R
IN
–
= 0k
INPUT COMMON MODE VOLTAGE (V)
ADDITIONAL OFFSET ERROR (µV)
2053 G15
40
30
20
10
0
–10
–20
–30
–40
V
S
= ±5V
V
REF
= 0V
C
IN
< 100pF
G = 10
T
A
= 25°C
R
+
= 0k, R
–
= 15k
R
+
= 0k, R
–
= 20k
R
+
= 15k, R
–
= 0k
R
+
= 20k, R
–
= 0k
–5
–3
–1 1 3 5
Typical perForMance characTerisTics
Error Due to Input R
S
vs Input
Common Mode (C
IN
< 100pF)
Error Due to Input R
S
vs Input
Common Mode (C
IN
< 100pF)
Error Due to Input R
S
vs Input
Common Mode (C
IN
< 100pF)
Error Due to Input R
S
Mismatch vs
Input Common Mode (C
IN
< 100pF)
Error Due to Input R
S
Mismatch vs
Input Common Mode (C
IN
< 100pF)
Error Due to Input R
S
Mismatch vs
Input Common Mode (C
IN
< 100pF)
Input Offset Voltage vs Input
Common Mode Voltage
Input Offset Voltage vs Input
Common Mode Voltage
Input Offset Voltage vs Input
Common Mode Voltage