TDA8712 Datasheet, PDF (7/24 Pages) NXP Semiconductors – 8-bit digital-to-analog converters

Philips Semiconductors
8-bit digital-to-analog converters
Product specification
TDA8712; TDF8712
CHARACTERISTICS
V_CCA = V₁₆ to V₂ = 4.5 to 5.5 V (TDA8712) = 4.75 to 5.25 V (TDF8712); V_CCD = V₁₃ to V₆ = 4.5 to 5.5 V (TDA8712) =
4.75 to 5.25 V (TDF8712); V_CCA to V_CCD = −0.5 to +0.5 V (TDA8712) = −0.25 to +0.25 V (TDF8712); REF decoupled to
AGND via a 100 nF capacitor; T_amb = −40 to +85 °C; AGND and DGND shorted together; typical readings taken at
V_CCA = V_CCD = 5 V and T_amb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V_CCA
V_CCD
I_CCA
I_CCD
∆V_GND
Inputs
analog supply voltage
TDA8712
TDF8712
digital supply voltage
TDA8712
TDF8712
analog supply current
digital supply current
ground voltage differences
between V_AGND and V_DGND
note 1
note 1
4.5
5.0
4.75
5.0
4.5
5.0
4.75
5.0
20
26
16
23
−0.1
−
5.5
V
5.25
V
5.5
V
5.25
V
32
mA
30
mA
+0.1
V
DIGITAL INPUTS (D7 TO D0) AND CLOCK INPUT CLK
V_IL
V_IH
I_IL
I_IH
f_clk(max)
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
maximum clock frequency
V_I = 0.4 V
V_I = 2.7 V
Outputs (referenced to V_CCA)
∆V_OUT(p-p)
V_os
TC_VOUT
full-scale analog output voltage
differences between V_OUT and
V_OUT (peak-to-peak value)
analog offset output voltage
Z_L = 10 kΩ; note 2
Z_L = 75 Ω; note 2
code = 0
full-scale analog output voltage
temperature coefficient
TC_Vos
analog offset output voltage
temperature coefficient
B
−3 dB analog bandwidth
f_clk = 50 MHz; note 3
G_diff
differential gain
ϕ_diff
differential phase
Z_o
output impedance
Transfer function (f_clk = 50 MHz)
ILE
DC integral linear error
DLE
DC differential linearity error
0
2.0
−
−
50
−1.45
−0.72
−
−
−
−
−
−
−
−
−
−
−
−0.3
0.01
−
−1.60
0.80
−3
−
−
150
0.6
1
75
±0.3
±0.3
0.8
V_CCD
−0.4
20
−
−1.75
−0.88
−25
200
20
−
−
−
−
±0.5
±0.5
V
V
mA
µA
MHz
V
V
mV
µV/K
µV/K
MHz
%
deg
Ω
LSB
LSB
June 1994
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