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TDA8763M/3/C4 View Datasheet(PDF) - Philips Electronics

Part NameTDA8763M/3/C4 Philips
Philips Electronics Philips
Description10-bit high-speed low-power ADC with internal reference regulator
TDA8763M/3/C4 Datasheet PDF : 24 Pages
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Philips Semiconductors
10-bit high-speed low-power ADC with
internal reference regulator
Product specification
TDA8763
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
Reference voltages for the resistor ladder using the internal voltage regulator; see Table 1
VRB
VRT
Vdiff
Iref
Rlad
TCRlad
Voffset(B)
Voffset(T)
Vi(p-p)
reference voltage BOTTOM
reference voltage TOP
differential reference voltage
VRT VRB
reference current
resistor ladder
temperature coefficient of the
resistor ladder
offset voltage BOTTOM
offset voltage TOP
analog input voltage
(peak-to-peak value)
note 2
note 2
note 3
1.1
1.3
1.5
3.4
3.6
3.8
2.25
2.3
2.35
9.39
245
1860
456
175
175
1.90
1.95 2.00
Outputs
DIGITAL OUTPUTS D9 TO D0 AND IR (REFERENCED TO OGND)
VOL
LOW-level output voltage
IOL = 1 mA
VOH
HIGH-level output voltage
IOH = 1 mA
IOZ
output current in 3-state mode 0.5 V < Vo < VCCO
Switching characteristics
0
VCCO 0.5
20
0.5
VCCO
+20
CLOCK INPUT CLK; see Fig.4; note 1
fclk(max)
maximum clock frequency
TDA8763M/3
TDA8763M/4
TDA8763M/5
tCPH
clock pulse width HIGH
tCPL
clock pulse width LOW
Analog signal processing
30
40
50
full effective bandwidth 8.5
full effective bandwidth 5.5
LINEARITY
INL
DNL
Eoffset
EG
integral non-linearity
fclk = 40 MHz; ramp input
differential non-linearity
fclk = 40 MHz; ramp input
offset error
middle code
gain error (from device to device) note 4
using internal reference voltage
±0.8 ±2.0
±0.5 ±0.9
±1
±3
UNIT
V
V
V
mA
ppm
m/K
mV
mV
V
V
V
µA
MHz
MHz
MHz
ns
ns
LSB
LSB
LSB
%
1999 Jan 06
8
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The TDA8763AM and the TDA8763M are 10-bit Analog-to-Digital Converters. They can convert a typical analog input signal into 10 bits binary coded digital words at a maximum sampling rate of 50 Mega sample per second with a typical power dissipation of 175mW for the  TDA8763AMand 235mW for the TDA8763M.

The TDA8763AMand theTDA8763Mcode either binary or two’s complement digital words with 3V to 5V25 CMOS digital outputs. The  TDA8763Mcontains an internal reference voltage regulator ensuring the TOP and the BOTTOM reference voltages of the  quantization ladder.

 

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