UDA1334BT Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
UDA1334BT Datasheet PDF : 24 Pages
| |||
Philips Semiconductors
Low power audio DAC
Product specification
UDA1334BT
5 QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Supplies
VDDA
VDDD
IDDA
DAC analog supply voltage
digital supply voltage
DAC analog supply current
normal operating mode
Sleep mode
IDDD
digital supply current
normal operating mode
Sleep mode
clock running
no clock running
Tamb
ambient temperature
Digital-to-analog converter (VDDA = VDDD = 2.0 V)
Vo(rms)
(THD + N)/S
output voltage (RMS value)
total harmonic
distortion-plus-noise to signal
ratio
S/N
signal-to-noise ratio
αcs
channel separation
at 0 dB (FS) digital input; note 1
fs = 44.1 kHz; at 0 dB
fs = 44.1 kHz; at −60 dB; A-weighted
fs = 96 kHz; at 0 dB
fs = 96 kHz; at −60 dB; A-weighted
fs = 44.1 kHz; code = 0; A-weighted
fs = 96 kHz; code = 0; A-weighted
Digital-to-analog converter (VDDA = VDDD = 3.0 V)
Vo(rms)
(THD + N)/S
output voltage (RMS value)
total harmonic
distortion-plus-noise to signal
ratio
S/N
signal-to-noise ratio
αcs
channel separation
at 0 dB (FS) digital input; note 1
fs = 44.1 kHz; at 0 dB
fs = 44.1 kHz; at −60 dB; A-weighted
fs = 96 kHz; at 0 dB
fs = 96 kHz; at −60 dB; A-weighted
fs = 44.1 kHz; code = 0; A-weighted
fs = 96 kHz; code = 0; A-weighted
Power dissipation (at fs = 44.1 kHz)
P
power dissipation
playback mode
at 2.0 V supply voltage
at 3.0 V supply voltage
Sleep mode; at 2.0 V supply voltage
clock running
no clock running
Note
1. The DAC output voltage scales proportionally to the power supply voltage.
MIN. TYP. MAX. UNIT
1.8 2.0 3.6 V
1.8 2.0 3.6 V
−
2.3 −
mA
−
125 −
µA
−
1.4 −
mA
−
250 −
µA
−
20 −
µA
−40 −
+85 °C
−
600 −
mV
−
−80 −
dB
−
−37 −
dB
−
−75 −
dB
−
−35 −
dB
−
97 −
dB
−
95 −
dB
−
100 −
dB
−
900 −
mV
−
−90 −
dB
−
−40 −
dB
−
−85 −
dB
−
−37 −
dB
−
100 −
dB
−
98 −
dB
−
100 −
dB
−
7.4 −
mW
−
17 −
mW
−
0.75 −
mW
−
0.3 −
mW
2002 May 22
4
Share Link: 