Philips Semiconductors
Dual top-performance bitstream DAC
Product specification
TDA1547
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134)
SYMBOL
VSUB
VDDD L. R
VDDD
VSSD L. R
VSSD
VDDA
VSSA
VDDD L. R −
VSSD L. R
Ptot
Vref L. R
VCLK L. R
VI L
VI R
Tamb
Tstg
TXTAL
VES
PARAMETER
CONDITIONS
negative substrate voltage; pin 32
note 1
positive digital supply voltage; pins 27 and 6
positive digital supply voltage; pin 2
negative digital supply voltage; pins 26 and 7
negative digital supply voltage; pin 31
positive analog supply voltage; pin 17
negative analog supply voltage; pin 16
supply voltage difference between pins 27, 6
and pins 26, 7
total power dissipation
input reference voltage; pins 25 and 8
Tamb = 70 °C
input voltage clock; pins 28 and 5
input voltage channel; pin 30
input voltage channel; pin 3
operating ambient temperature
storage temperature
maximum crystal temperature
electrostatic handling
note 2
MIN
−7.0
−
−
−4.0
−5.5
−
−6.0
−
−
−6.0
−0.5
−0.5
−0.5
−20
−40
−
−
Notes to the limiting values
1. The substrate voltage must be lower than or equal to the lowest supply voltage.
2. Equivalent to discharging a 100 pF capacitor through a 1.5 kΩ series resistor.
MAX.
−
5.5
5.5
−
−
6.0
−
9.0
UNIT
V
V
V
V
V
V
V
V
1300
mW
V
VDDD+0.5 V
VDDD+0.5 V
VDDD+0.5 V
70
°C
150
°C
150
°C
2000
V
September 1991
8