uda1334bt NXP Semiconductors, uda1334bt Datasheet - Page 4

• Manufacturer Part Number: uda1334bt
• Description: Low Power Audio Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
5
Note
1. The DAC output voltage scales proportionally to the power supply voltage.
2002 May 22
Supplies
V
V
I
I
T
Digital-to-analog converter (V
V
(THD + N)/S total harmonic
S/N
Digital-to-analog converter (V
V
(THD + N)/S total harmonic
S/N
Power dissipation (at f
P
DDA
DDD
amb
SYMBOL
DDA
DDD
o(rms)
cs
o(rms)
cs
Low power audio DAC
QUICK REFERENCE DATA
DAC analog supply voltage
digital supply voltage
DAC analog supply current
digital supply current
ambient temperature
output voltage (RMS value)
distortion-plus-noise to signal
ratio
signal-to-noise ratio
channel separation
output voltage (RMS value)
distortion-plus-noise to signal
ratio
signal-to-noise ratio
channel separation
power dissipation
PARAMETER
s
= 44.1 kHz)
DDA
DDA
= V
= V
DDD
DDD
= 2.0 V)
= 3.0 V)
normal operating mode
Sleep mode
normal operating mode
Sleep mode
at 0 dB (FS) digital input; note 1
f
f
f
f
f
f
at 0 dB (FS) digital input; note 1
f
f
f
f
f
f
playback mode
Sleep mode; at 2.0 V supply voltage
s
s
s
s
s
s
s
s
s
s
s
s
= 44.1 kHz; at 0 dB
= 44.1 kHz; at 60 dB; A-weighted
= 96 kHz; at 0 dB
= 96 kHz; at 60 dB; A-weighted
= 44.1 kHz; code = 0; A-weighted
= 96 kHz; code = 0; A-weighted
= 44.1 kHz; at 0 dB
= 44.1 kHz; at 60 dB; A-weighted
= 96 kHz; at 0 dB
= 96 kHz; at 60 dB; A-weighted
= 44.1 kHz; code = 0; A-weighted
= 96 kHz; code = 0; A-weighted
clock running
no clock running
at 2.0 V supply voltage
at 3.0 V supply voltage
clock running
no clock running
4
CONDITIONS
1.8
1.8
MIN.
40
2.0
2.0
2.3
125
1.4
250
20
600
97
95
100
900
100
98
100
7.4
17
0.75
0.3
UDA1334BT
TYP.
Product specification
80
37
75
35
90
40
85
37
3.6
3.6
+85
MAX. UNIT
V
V
mA
mA
mV
dB
dB
dB
dB
dB
dB
dB
mV
dB
dB
dB
dB
dB
dB
dB
mW
mW
mW
mW
C
A
A
A