UDA1345 PHILIPS [NXP Semiconductors], UDA1345 Datasheet - Page 18

• Manufacturer Part Number: UDA1345
• Description: Economy audio CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. All power supply pins (V
2. When higher capacitive loads must be driven then a 100
2000 Apr 18
Digital-to-analog converter
V
R
R
I
R
C
o(max)
ref(D)
o(ref)
o
L
L
Economy audio CODEC
SYMBOL
in order to prevent oscillations in the output operational amplifier.
reference voltage
V
DAC output resistance
maximum output current
load resistance
load capacitance
ref(D)
reference output resistance
PARAMETER
DD
and V
SS
) must be connected to the same external power supply unit.
with respect to V
(THD + N)/S < 0.1%;
R
note 2
L
= 800
CONDITIONS
18
resistor must be connected in series with the DAC output
SSA
0.45V
3
MIN.
DDA
0.5V
12.5
0.13
tbf
TYP.
DDA
Preliminary specification
0.55V
3.0
200
UDA1345TS
MAX.
DDA
V
k
mA
k
pF
UNIT