Datasheet

®
DDC101
12
NEGATIVE PSRR vs FREQUENCY
0
100
90
80
70
60
50
40
30
20
10
0
20 40 60 80 100 120 140 160 180 200
PSRR (dB)
100µs Integration Time
K = 16 Acquisition Clocks
M = 32 Oversamples
Frequency (kHz)
POSITIVE PSRR vs FREQUENCY
0
100
90
80
70
60
50
40
30
20
10
0
20 40 60 80 100 120 140 160 180 200
Frequency (kHz)
PSRR (dB)
1ms Integration Time
K = 16 Acquisition Clocks
M = 128 Oversamples
NEGATIVE PSRR vs FREQUENCY
0
100
90
80
70
60
50
40
30
20
10
0
20 40 60 80 100 120 140 160 180 200
Frequency (kHz)
PSRR (dB)
1ms Integration Time
K = 16 Acquisition Clocks
M = 128 Oversamples
TYPICAL PERFORMANCE CURVES (CONT)
ELECTRICAL
System Clock = 2MHz, V
S
= ±5VDC, V
REF
= –2.5V, L = 1 Integration/Conversion, and T
A
= +25°C, unless otherwise noted.
POSITIVE PSRR vs FREQUENCY
0
100
90
80
70
60
50
40
30
20
10
0
20 40 60 80 100 120 140 160 180 200
PSRR (dB)
100µs Integration Time
K = 16 Acquisition Clocks
M = 32 Oversamples
Frequency (kHz)