LTC2053IMS8 查看數據表（PDF） - Linear Technology
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LTC2053IMS8
Linear Technology
LTC2053IMS8 Datasheet PDF : 18 Pages
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LTC2053/LTC2053-SYNC
Typical Performance Characteristics
Input Offset Voltage vs Input
Common Mode Voltage
60
H-GRADE PARTS
VS = 3V
40 VREF = 0V
G = 10
20
0
TA = 85°C
TA = 25°C
–20
–40
TA = 125°C
–60
0
0.5 1.0 1.5 2.0 2.5 3.0
INPUT COMMON MODE VOLTAGE (V)
2053 G07
Error Due to Input RS vs Input
Common Mode (CIN < 100pF)
60
VS = 3V
40
VRR+E=F
= 0V
R– =
RS
CIN < 100pF
G = 10
20 TA = 25°C
RS = 5k
RS = 0k
0
–20
RS
–40 SMALL CIN
RS = 10k
RS = 15k
+
RS = 20k
–
–60
0
RS
0.5 1.0 1.5 2.0
2.5 3.0
INPUT COMMON MODE VOLTAGE (V)
2053 G10
Error Due to Input RS Mismatch vs
Input Common Mode (CIN < 100pF)
50 VS = 3V
40 VREF = 0V
30
CIN < 100pF
G = 10
R+ = 0k, R– = 15k
20 TA = 25°C R+ = 0k, R– = 10k
10
R+ = 0k, R– = 5k
0
–10
R+ = 5k, R– = 0k
–20
R+ R+ = 10k, R– = 0k
–30 SMALL CIN
–40
–50
0
R–
0.5 1.0
+
–
R+ = 15k, R– = 0k
1.5 2.0 2.5 3.0
INPUT COMMON MODE VOLTAGE (V)
2053 G13
Input Offset Voltage vs Input
Common Mode Voltage
60
H-GRADE PARTS
VS = 5V
40 VREF = 0V
G = 10
20
0
TA = 85°C
–20
TA = 25°C
–40
TA = 125°C
–60
0
1
2
3
4
5
INPUT COMMON MODE VOLTAGE (V)
2053 G08
Error Due to Input RS vs Input
Common Mode (CIN < 100pF)
30
VS = 5V
20
VRR+E=F
= 0V
R– =
RS
CIN < 100pF
G = 10
10 TA = 25°C
RS = 20k
RS = 15k
RS = 10k
0
RS = 5k
–10
–20
–30
0
1
2
3
4
5
INPUT COMMON MODE VOLTAGE (V)
2053 G11
Input Offset Voltage vs Input
Common Mode Voltage
100
H-GRADE PARTS
80 VS = ±5V
60
VREF = 0V
G = 10
40
20
0
TA = 85°C
–20
TA = 25°C
–40
–60
–80
TA = 125°C
–100
–5
–3
–1
1
3
5
INPUT COMMON MODE VOLTAGE (V)
2053 G09
Error Due to Input RS vs Input
Common Mode (CIN < 100pF)
25
VS = ±5V
20
15
VRR+E=F
= 0V
R– =
RS
CIN < 100pF
10 G = 10
TA = 25°C
5
RS = 20k
RS = 15k
0
RS = 10k
–5
–10
–15
–20
–25
–5
–3
–1
1
3
5
INPUT COMMON MODE VOLTAGE (V)
2053 G12
Error Due to Input RS Mismatch vs
Input Common Mode (CIN < 100pF)
40
VS = 5V
30 VREF = 0V
CIN < 100pF
20 G = 10
TA = 25°C
RIN+ = 0k, RIN– = 20k
RIN+ = 0k, RIN– = 15k
10
RIN+ = 0k, RIN– = 10k
0
–10
RIN+ = 10k, RIN– = 0k
–20
RIN+ = 15k, RIN– = 0k
–30
–40
0
RIN+ = 20k, RIN– = 0k
1
2
3
4
5
INPUT COMMON MODE VOLTAGE (V)
2053 G14
Error Due to Input RS Mismatch vs
Input Common Mode (CIN < 100pF)
40
VS = ±5V
30 VREF = 0V
CIN < 100pF
R+ = 0k, R– = 20k
20 G = 10
TA = 25°C
10
R+ = 0k, R– = 15k
0
–10
R+ = 15k, R– = 0k
–20
R+ = 20k, R– = 0k
–30
–40
–5
–3
–1
1
3
5
INPUT COMMON MODE VOLTAGE (V)
2053 G15
2053syncfc
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