TDA1547 データシートの表示（PDF） - Philips Electronics
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TDA1547 Datasheet PDF : 18 Pages
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Philips Semiconductors
Dual top-performance bitstream DAC
Product specification
TDA1547
SYMBOL
CLK L
n.c.
IN L
VSSD
VSUB
PIN
28
29
30
31
32
DESCRIPTION
clock input for the left channel
pin not connected; should preferably be connected to digital ground
serial one-bit data input for the left channel
−5 V digital supply for both channels
−5 V substrate voltage
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITION
Supply voltages
VDDD L. R
positive digital supply voltage for one
channel; pins 27 and 6
VDDD
digital supply voltage for both channels;
pin 2
VSSD L. R
negative digital supply voltage for one
channel; pins 26 and 7
VSSD
negative digital supply voltage for both
channels; pin 31
VDDA
VSSA
positive analog supply voltage; pin 17
negative analog supply voltage; pin 16
Supply current
IDDD L. R
positive digital supply current for one
channel; pins 27 and 6
IDDD
digital supply current for both channels;
pin 2
ISSD L. R
negative digital supply current for one
channel; pins 26 and 7
ISSD
negative supply current for both channels;
pin 31
IDDA
ISSA
Ptot
VOUT(RMS)
positive analog supply current; pin 17
negative analog supply current; pin 16
total power dissipation
output voltage (RMS value)
fCLK = 8.46 MHz;
notes 1 and 2
MIN TYP MAX UNIT
4.5 5.0 5.5 V
4.5 5.0 5.5 V
−4.0 −3.5 −3.0 V
−5.5 −5.0 −4.5 V
4.5 5.0 6
V
−6.0 −5.0 −4.5 V
−
0.1 −
mA
−
29.0 −
mA
−
−0.1 −
mA
−
−28.0 −
mA
−
51.0 −
mA
−
−51.0 −
mA
−
800 −
mW
0.85 1.0 1.15 V
September 1991
5
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