LT1368CN8 查看數據表（PDF） - Linear Technology
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LT1368CN8 Datasheet PDF : 20 Pages
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LT1366/LT1367
LT1368/LT1369
Typical Performance Characteristics
(The data presented here applies to the LT1366/LT1367/LT1368/LT1369 unless otherwise noted.)
Minimum Supply Voltage
200
150
TA = 70°C
100
TA = 85°C
0.1Hz to 10Hz
Output Voltage Noise
VS = ±2.5V
VCM = 0V
50
TA = 25°C
0
TA = –55°C
NONFUNCTIONAL
1
2
3
4
5
TOTAL SUPPLY VOLTAGE (V)
LT1366 TPC10
TIME (1s/DIV)
LT1366 TPC11
Noise Current Spectrum
0.8 VS = 5V, 0V
0.7
0.6
0.5
0.4
VCM = 2.5V
0.3
0.2
0.1
VCM = 4V
0
1
10
100
FREQUENCY (Hz)
Gain and Phase Shift
vs Frequency (LT1366/LT1367)
70
140
VS = ±2.5V
60
120
50
100
PHASE
40
80
30
GAIN
60
20
40
10
20
0
0
–10
–20
–20
–40
–30
1000
1k
LT1366 TPC13
10k
100k
1M
FREQUENCY (Hz)
–60
10M
LT1366 TPC14
Noise Voltage Spectrum
70
VS = 5V, 0V
60
50
40
VCM = 4V
30 VCM = 2.5V
20
10
0
1
10
100
FREQUENCY (Hz)
1000
LT1366 TPC12
Gain and Phase Shift
vs Frequency (LT1368/LT1369)
50
140
VS = ±2.5V
40
CL = 0.1µF 120
30
100
20
80
10
60
0
PHASE
40
–10
20
–20
GAIN
0
–30
–20
–40
–40
–50
1k
10k
100k
1M
FREQUENCY (Hz)
–60
10M
LT1366 TPC15
CMRR vs Frequency
(LT1366 and LT1367)
120
VS = ±2.5V
110
100
90
80
70
60
50
40
30
20
1k
10k
100k
FREQUENCY (Hz)
1M
LT1366 TPC16
PSRR vs Frequency
(LT1366/LT1367)
120
VS = ±2.5V
100
80
POSITIVE SUPPLY
60
40
20
NEGATIVE SUPPLY
0
1k
10k
100k
1M
FREQUENCY (Hz)
LT1366 TPC17
PSRR vs Frequency
(LT1368/LT1369)
120 VS = ±2.5V
100
80
POSITIVE SUPPLY
60
40
20
NEGATIVE SUPPLY
0
1k
10k
100k
FREQUENCY (Hz)
1M
LT1366 TPC18
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