TDA8712 Datasheet, PDF (3/24 Pages) NXP Semiconductors – 8-bit digital-to-analog converters

Philips Semiconductors
8-bit digital-to-analog converters
Product specification
TDA8712; TDF8712
QUICK REFERENCE DATA
SYMBOL
V_CCA
V_CCD
I_CCA
I_CCD
∆V_OUT(p-p)
ILE
DLE
f_clk(max)
B
P_tot
PARAMETER
CONDITIONS
MIN.
analog supply voltage
TDA8712
4.5
TDF8712
4.75
digital supply voltage
TDA8712
4.5
TDF8712
4.75
analog supply current
note 1
20
digital supply current
note 1
16
full-scale analog output voltage
differences between V_OUT and
V_OUT (peak-to-peak value)
DC integral linear error
DC differential linearity error
Z_L = 10 kΩ; note 2
Z_L = 75 Ω; note 2
−1.45
−0.72
−
−
maximum conversion rate
−3 dB analog bandwidth
total power dissipation
50
f_clk = 50 MHz; note 3 −
TDA8712
160
TDF8712
170
TYP.
5.0
5.0
5.0
5.0
26
23
−1.60
0.80
±0.3
±0.3
−
150
250
250
MAX.
5.5
5.25
5.5
5.25
32
30
−1.75
−0.88
±0.5
±0.5
−
−
340
325
UNIT
V
V
V
V
mA
mA
V
V
LSB
LSB
MHz
MHz
mW
mW
Notes
1. D0 to D7 are connected to V_CCD and CLK is connected to DGND.
2. The analog output voltages (V_OUT and V_OUT) are negative with respect to V_CCA (see Table 1). The output resistance
between V_CCA and each of these outputs is typically 75 Ω.
3. The −3 dB analog output bandwidth is determined by real time analysis of the output transient at a maximum input
code transition (code 0 to 255).
June 1994
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