LT6350 데이터 시트보기 (PDF) - Linear Technology
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LT6350 Datasheet PDF : 28 Pages
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LT6350
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, V+ = 5V, V– = 0V, V+IN1 = V2 = Mid-Supply, VSHDN = V+, RF = SHORT, RG = OPEN, RL = OPEN. See Figure 1.
Differential VOS Delta Distribution
100
434 TYPICAL UNITS
90 VS = 5V
80
TA = 25°C
V+IN1 = V2 =
70
MID-RAIL TO
V+ –0.1V
60
50
40
30
20
10
0
–0.3 –0.2 –0.1 0 0.1 0.2 0.3
CHANGE OF INPUT REFERRED VOS (mV)
6350 G02
Offset Voltage vs Input Common
Mode Voltage, Op Amp 1
0.2
VS = 5V
TYPICAL UNIT
0.1
0.0
– 0.1
– 0.2
– 0.3
0
TA = 125°C
TA = 25°C
TA = –40°C
1
2
3
4
5
INPUT COMMON MODE VOLTAGE (V)
6350 G10
Offset Voltage vs Input Common
Mode Voltage, Op Amp 1
0.2 V+ = 5V, V– = –5V
TYPICAL UNIT
0.1
0
–0.1
–0.2
TA = 125°C
TA = 25°C
TA = –40°C
–0.3
–5 –4 –3 –2 –1 0 1 2 3 4 5
INPUT COMMON MODE VOLTAGE (V)
6350 G11
Differential VOS Distribution
100
434 TYPICAL UNITS
90 VS = 5V
80
TA = 25°C
V+IN1 = V2 =
70 MID-RAIL
60
50
40
30
20
10
0
–0.3 –0.2 –0.1 0 0.1 0.2 0.3
DIFFERENTIAL INPUT REFFERED VOS (mV)
6350 G01
DC Linearity
0.5
V– = 0V, V+ = 5V
0.4
V+IN2 = 2.5V
0.3
NO LOAD
TYPICAL UNIT
0.2 LINEAR FIT FOR 0.25V < VIN < 4.75V
0.1
0
– 0.1
– 0.2
– 0.3
TA = 125°C
TA = 85°C
– 0.4
TA = 25°C
TA = –40°C
– 0.5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V+IN1 (V)
6350 G21
DC Linearity
0.5
0.4
0.3
0.2
TA = 125°C
TA = 85°C
TA = 25°C
TA = –40°C
0.1
0
– 0.1
V– = –5V, V+ = 5V
– 0.2
V+IN2 = 0V
NO LOAD
– 0.3
TYPICAL UNIT
– 0.4
LINEAR FIT FOR
–4.75V < VIN < 4.75V
– 0.5
–6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6
V+IN1 (V)
6350 G22
Common Mode VOS
vs Input (+IN2) Voltage
0.5
V+IN1 = V+IN2
0.4 VS = 5V
(NOTE 6)
0.3
TA = –40°C
0.2
0.1
TA = 25°C
0
– 0.1
– 0.2
– 0.3
TA = 125°C
– 0.4
– 0.5
0
1
2
3
4
+IN2 PIN VOLTAGE (V)
56
6350 G07
Differential VOS vs Temperature
0.6
VS = 10V
0.4
0.2
VS = 5V
0
– 0.2
– 0.4
– 0.6
– 60
V1 = V2 = MID-RAIL
TYPICAL UNIT
–20 20
60 100 140
TEMPERATURE (°C)
6350 G09
6350f
6
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