TDA8716 データシートの表示（PDF） - Philips Electronics
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TDA8716 Datasheet PDF : 21 Pages
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Philips Semiconductors
8-bit high-speed analog-to-digital converter
Product specification
TDA8716
CHARACTERISTICS
VEEA = −4.95 to −5.45 V; VEED1, VEED2 = −4.95 to −5.45 V; AGND, DGND and OGND shorted together;
Tamb = 0 to +70 °C; unless otherwise specified. (Typical values taken at VEEA = −5.2 V; VEED1, VEED2 = −5.2 V;
Tamb = 25 °C).
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
VEEA
VEED1,VEED2
IEEA
IEED1,IEED2
IEE
Vdiff
analog supply voltage
digital supply voltage
analog supply current
digital supply current
output supply current
supply voltage differential
RL = 2.2 kΩ
VEEA − VEED1; VEEA − VEED2
−5.45
−5.45
−
−
−
−0.5
−5.2
−5.2
50
100
20
0
−4.95 V
−4.95 V
55
mA
110
mA
25
mA
+0.5 V
Reference voltages for the resistor ladder
VRB
VRT
Vref
VOB
VOT
VI(p-p)
reference voltage BOTTOM
reference voltage TOP
reference voltage differential
voltage offset BOTTOM
voltage offset TOP
input voltage amplitude
(peak-to-peak value)
VRT − VRB
note 1
note 1
−3.5
−3.13 −
V
−
−1.87 −1.5
V
−
1.26
−
V
−
130
−
mV
−
130
−
mV
0.95
1.0
1.5
V
Iref
RLAD
TCRL
reference current
resistor ladder
temperature coefficient of the
resistor ladder
−
15
−
mA
−
85
−
Ω
−
0.18
−
Ω/K
Inputs
CLK and CLK input
VIL
VIH
IIL
IIH
RI
CI
VCLK(p-p)
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
input resistance
input capacitance
differential clock input
VCLK − VCLK
(peak-to-peak value)
Analog input; note 2
IIB
input current BOTTOM
IIT
input current TOP
RI
input resistance
CI
input capacitance
VCLK = −1.77 V
VCLK = −0.88 V
VRB = −3.13 V
VRT = −1.87 V
−1850 −1770 −1650 mV
−960 −880 −810 mV
−
1
−
µA
−
10
−
µA
−
20
−
kΩ
−
2
−
pF
−
900
−
mV
−
0
−
µA
−
170
−
µA
−
7
−
kΩ
−
13
20
pF
1996 Aug 26
7
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