參數(shù)資料
型號: 935261617118
廠商: NXP SEMICONDUCTORS
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 24-BIT DAC, PDSO32
封裝: 7.50 MM, PLASTIC, SO-32
文件頁數(shù): 10/31頁
文件大?。?/td> 199K
代理商: 935261617118
2000 Jan 04
18
Philips Semiconductors
Preliminary specication
Multi-channel lter DAC
UDA1328T
15 AC CHARACTERISTICS (ANALOG)
VDDD =VDDA = 3.3 V; fi = 1 kHz; Tamb =25 °C; RL =5k. All voltages referenced to ground (pins 3 and 20); unless
otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
DAC: channels 1 and 2 in differential mode
Vo(rms)
output voltage (RMS value)
2
V
o
unbalance between channels
0.1
dB
(THD + N)/S
total harmonic distortion plus
noise-to-signal ratio
fs = 48 kHz; at 0 dB
95
88
dB
fs = 48 kHz; at 60 dB; A-weighted 46
dB
fs = 96 kHz; at 0 dB
90
dB
fs = 96 kHz; at 60 dB; A-weighted 44
dB
S/N
signal-to-noise ratio
fs = 48 kHz; code = 0; A-weighted
106
dB
fs = 96 kHz; code = 0; A-weighted
104
dB
DAC: channels 3 to 6
Vo(rms)
output voltage (RMS value)
1
V
o
unbalance between channels
0.1
dB
(THD + N)/S
total harmonic distortion plus
noise-to-signal ratio
fs = 48 kHz; at 0 dB
90
83
dB
fs = 48 kHz; at 60 dB; A-weighted 43
dB
fs = 96 kHz; at 0 dB
85
dB
fs = 96 kHz; at 60 dB; A-weighted 41
dB
S/N
signal-to-noise ratio
fs = 48 kHz; code = 0; A-weighted
103
dB
fs = 96 kHz; code = 0; A-weighted
101
dB
PSRR
power supply rejection ratio
fripple = 1 kHz; Vripple(p-p) = 100 mV
50
dB
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