English
Language : 

LTC2400_15 Datasheet, PDF (7/40 Pages) Linear Technology – 24-Bit Power No Latency ADC in SO-8
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
–55 –30
–5 20 45 70
TEMPERATURE (°C)
95 120
2400 G19
PSRR vs Frequency at VCC
–10
VCC = 4.1V
VIN = 0V
–30 TA = 25°C
F0 = 0
–50
Sleep Current vs Temperature
30
25
VCC = 2.7V, 5.5V
20
15
10
5
0
–55 –30
–5 20 45 70
TEMPERATURE (°C)
95 120
2400 G20
PSRR vs Frequency at VCC
0
VCC = 4.1V
VIN = 0V
–20 TA = 25°C
FO = 0
–40
–70
–60
–90
–80
–110
–100
–130
0
50 100 150 200 250
FREQUENCY AT VCC (Hz)
2400 G21
–120
15200 15250 15300 15350 15400 15450 15500
FREQUENCY AT VCC (Hz)
1635 G22
Rejection vs Frequency at VIN
–60
–70
–80
–90
Rejection vs Frequency at VIN
0
VCC = 5V
VREF = 5V
–20 VIN = 2.5V
FO = 0
–40
–100
–60
–110
–120
–130
–80
–100
–140
–12 –8 –4 0
4
8 12
–120
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
–20 TA = 25°C
FO = 0
–40
–60
–80
–100
15,360Hz 153,600Hz
–120
1
100
10k
1M
FREQUENCY AT VCC (Hz)
2400 G23
Rejection vs Frequency at VIN
0
VCC = 5V
VREF = 5V
–20
VIN = 2.5V
FO = 0
–40
–60
–80
–100
–120
1
50
100 150 200 250
FREQUENCY AT VIN (Hz)
2400 G24
Rejection vs Frequency at VIN
0
–20
–40
–60
–80
–100
–120
–140
0
fS/2
INPUT FREQUENCY
fS
2400 F26
7