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LTC2400_15 Datasheet, PDF (7/40 Pages) Linear Technology – 24-Bit Power No Latency ADC in SO-8 | |||
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC2400
Conversion Current vs Temperature
230
220
VCC = 5.5V
210
200
VCC = 4.1V
190
VCC= 2.7V
180
170
160
150
â55 â30
â5 20 45 70
TEMPERATURE (°C)
95 120
2400 G19
PSRR vs Frequency at VCC
â10
VCC = 4.1V
VIN = 0V
â30 TA = 25°C
F0 = 0
â50
Sleep Current vs Temperature
30
25
VCC = 2.7V, 5.5V
20
15
10
5
0
â55 â30
â5 20 45 70
TEMPERATURE (°C)
95 120
2400 G20
PSRR vs Frequency at VCC
0
VCC = 4.1V
VIN = 0V
â20 TA = 25°C
FO = 0
â40
â70
â60
â90
â80
â110
â100
â130
0
50 100 150 200 250
FREQUENCY AT VCC (Hz)
2400 G21
â120
15200 15250 15300 15350 15400 15450 15500
FREQUENCY AT VCC (Hz)
1635 G22
Rejection vs Frequency at VIN
â60
â70
â80
â90
Rejection vs Frequency at VIN
0
VCC = 5V
VREF = 5V
â20 VIN = 2.5V
FO = 0
â40
â100
â60
â110
â120
â130
â80
â100
â140
â12 â8 â4 0
4
8 12
â120
15100
INPUT FREQUENCY DEVIATION FROM NOTCH FREQUENCY (%)
2400 G25
SAMPLE RATE = 15.36kHz ± 2%
15200 15300 15400
FREQUENCY AT VIN (Hz)
15500
2400 G26
PSRR vs Frequency at VCC
0
VCC = 4.1V
VIN = 0V
â20 TA = 25°C
FO = 0
â40
â60
â80
â100
15,360Hz 153,600Hz
â120
1
100
10k
1M
FREQUENCY AT VCC (Hz)
2400 G23
Rejection vs Frequency at VIN
0
VCC = 5V
VREF = 5V
â20
VIN = 2.5V
FO = 0
â40
â60
â80
â100
â120
1
50
100 150 200 250
FREQUENCY AT VIN (Hz)
2400 G24
Rejection vs Frequency at VIN
0
â20
â40
â60
â80
â100
â120
â140
0
fS/2
INPUT FREQUENCY
fS
2400 F26
7
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