LTC2055I データシートの表示（PDF） - Linear Technology
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LTC2055I Datasheet PDF : 16 Pages
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LTC2054/LTC2055
TYPICAL PERFORMANCE CHARACTERISTICS
VOS vs Temperature
8
VS = ±5V
7
6
5
4
3
2
1
0
–1
–2
–55 –20 15 50 85
TEMPERATURE (°C)
120 155
20545 G09
Input Bias Current
vs Input Common Mode Voltage
10000
VSUPPLY = ±2.5V
1000
TA = 155°C
TA = 125°C
100
10
TA = 85°C
TA = 70°C
1
TA = –55°C
TA = 25°C
0.1
TA = –40°C
–2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2
COMMON MODE VOLTAGE (V)
20545 G10
Output Overload Recovery
2.5
Output Overload Recovery
0.2
0
0
0
0
–0.2
AV = –100
RL = 100k
VS = ±2.5V
2ms/DIV
20545 G12
–2.5
AV = –100
RL = 100k
VS = ±2.5V
2ms/DIV
20545 G13
Transient Response
1
0
–1
AV = 1
10μs/DIV
RL = 100k
CL = 50pF
VS = ±2.5V
VIN = 10kHz 2VP-P
20545 G11
Common Mode Input Range
11 V– = 0V
10
9
8
7
6
5
4
3
2
1
0
0 1 2 3 4 5 6 7 8 9 10 11
TOTAL SUPPLY VOLTAGE (V)
20545 G14
Supply Current vs Supply Voltage
250
225
200
175
150
125
100
75
50
25
0
0 1 2 3 4 5 6 7 8 9 10
TOTAL SUPPLY VOLTAGE (V)
20545 G15
8
Supply Current vs Temperature
250
225
200
175
VS = ±5V
150 VS = ±2.5V
125
VS = ±1.5V
100
75
50
25
0
–55 –20 15 50 85 120 155
TEMPERATURE (°C)
20545 G16
Noise Spectrum
100
90
80
70
60
50
40
30
20
10 AV = 100
0 VS = ±2.5V
10
100
1k
FREQUENCY (Hz)
10k
20545 G17
20545fc
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