TDA8798HL Philips Semiconductors, TDA8798HL Datasheet - Page 14

• Manufacturer Part Number: TDA8798HL
• Description: Dual 8-bit/ 100 Msps A/D converter with DPGA
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2001 Feb 14
H
HD2
HD3
N
V
ADC (without DPGA; f
A
V
V
R
C
Vi(dif)(FS)(p-p)
n(o)(rms)
NALOG INPUTS
i(dif)(FS)(p-p)
i(cm)(ADC)
ARMONICS
OISE
i(ADC)
i(ADC)
Dual 8-bit, 100 Msps A/D converter with optional DPGA
SYMBOL
second harmonic distortion at
gain control register:
second harmonic distortion at
gain control register:
third harmonic distortion at
gain control register:
third harmonic distortion at
gain control register:
output referred noise
(RMS value) at gain control
register:
(BUF1, BUF1N, BUF2
differential input voltage
full-scale amplitude;
(peak-to-peak value)
differential input voltage
full-scale amplitude matching
between channels
common mode input voltage
input resistance
input capacitance
00H
20H
3FH
00H
20H
3FH
00H
20H
3FH
00H
20H
3FH
00H
20H
3FH
clk
PARAMETER
= 100 MHz; from buffer input to digital output)
AND
BUF2N)
f
at V
f
at V
f
at V
f
at V
bandwidth = 15 MHz
at V
i
i
i
i
Z
= 4.43 MHz;
= 15 MHz;
= 4.43 MHz;
= 15 MHz;
i
= 50 ; noise
CONDITIONS
o(dif)(max)
o(dif)(max)
o(dif)(max)
o(dif)(max)
i(cm)(ADC)
14
420
2.1
12
MIN.
230
560
1.95
465
V
20
3
56
59
57
56
60.5
59
62
60
58
60
64.5
59
DDA
TYP.
0.5 V
510
8
35
Product specification
40
43
45
44
50
50
DDA
MAX.
TDA8798
0.1
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mVrms
mV
%
V
k
pF
UNIT
Vrms
Vrms