Datasheet

REV. 0
AD1871
–15–
kHz
–70
–60
–80
–90
–100
–110
202
dBFS
4681012141618
TPC 13. THD+N vs. Input Frequency at –0.5 dBFS, f
S
= 48 kHz
kHz
–90
–105
–120
202
dB
4681012 14 16 18
–95
–100
–110
–115
TPC 14. Channel Separation vs. Frequency at –0.5 dBFS, f
S
= 48 kHz
FREQUENCY–MHz
00.20.40.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.1
dB
–10
0
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
TPC 15. FFT of Modulator Output at –0.5 dBFS, f
S
= 6.144 MHz