LTC2053IMS8-SYNC(RevB) 查看數據表（PDF） - Linear Technology
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LTC2053IMS8-SYNC
(Rev.:RevB)
(Rev.:RevB)
Linear Technology
LTC2053IMS8-SYNC Datasheet PDF : 16 Pages
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LTC2053/LTC2053-SYNC
TYPICAL PERFOR A CE CHARACTERISTICS
Error Due to Input RS vs Input
Common Mode (CIN < 100pF)
60
VS = 3V
40
RVR+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
Error Due to Input RS vs Input
Common Mode (CIN > 1µF)
40
VS = 3V
30
RVR+E=F
= 0V
R– =
RS
20
CIN > 1µF
G = 10
10 TA = 25°C
RS = 15k
RS = 10k
0
–10
–20
–30
–40
0
RS = 5k
RS
+
BIG CIN
–
RS
0.5 1.0 1.5 2.0 2.5 3.0
INPUT COMMON MODE VOLTAGE (V)
2053 G16
Error Due to Input RS vs Input
Common Mode (CIN < 100pF)
30
VS = 5V
20
RVR+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
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 vs Input
Common Mode (CIN > 1µF)
70 VS = 5V
50
RVR+E=F
= 0V
R– =
RS
CIN > 1µF
30 G = 10
TA = 25°C
10
RS = 10k
RS = 5k
RS = 1k
–10
RS = 500Ω
–30
–50
–70
0
1
2
3
4
5
INPUT COMMON MODE VOLTAGE (V)
2053 G17
6
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
10
R+ = 0k, R– = 20k
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
Error Due to Input RS vs Input
Common Mode (CIN > 1µF)
80
VS = ±5V
60
VRR+E=F
= 0V
R– =
RS
40 CIN > 1µF
G = 10
20 TA = 25°C
0
RS = 10k
RS = 5k
RS = 1k
RS = 500Ω
–20
–40
–60
–80
–5
–3
–1
1
3
5
INPUT COMMON MODE VOLTAGE (V)
2053 G18
2053syncfb
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