tda8768a-02 NXP Semiconductors, tda8768a-02 Datasheet - Page 14

• Manufacturer Part Number: tda8768a-02
• Description: Tda8768a 12-bit, 70 Msps Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 09656
Product data
Fig 7. Spurious free dynamic range (SFDR) as a
Fig 9. Single-tone; f
(dBFS)
SFDR
(1) 40 Msps
(2) 55 Msps
(3) 70 Msps
spectrum
power
function of input frequency (sample device).
(dB)
74
72
70
68
66
64
62
60
-100
-120
-140
-160
1
-20
-40
-60
-80
0
0
i
= 20 MHz; f
2.5
10
5
(3)
CLK
(1)
= 55 Msps.
(2)
7.5
f i (MHz)
005aaa013
Rev. 02 — 03 July 2002
10
100
12.5
Fig 8. Signal-to-noise ratio (SNR) as a function of
12-bit, 70 Msps Analog-to-Digital Converter (ADC)
(dBFS)
SNR
(1) 40 Msps
(2) 55 Msps
(3) 70 Msps
15
input frequency (sample device).
63.5
62.5
64.5
65.5
64
65
63
62
1
17.5
20
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
measured output range (MHz)
22.5
10
(2)
TDA8768A
(3)
(1)
25
f i (MHz)
005aaa015
005aaa014
27.5
100
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