參數(shù)資料
型號: TDA8769
廠商: NXP Semiconductors N.V.
英文描述: 12-bit, 60/80/105 Msps Analog-to-Digital Converter (ADC) Nyquist/high IF sampling
中文描述: 12位,60/80/105 Msps的模擬到數(shù)字轉(zhuǎn)換器(ADC)奈奎斯特/ IF采樣高
文件頁數(shù): 10/28頁
文件大小: 217K
代理商: TDA8769
2003 Dec 09
10
Philips Semiconductors
Objective specification
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
TDA8769
Analog signal processing (50% clock duty factor)
INL
integral
non-linearity
differential
non-linearity
f
CLK
= 20 Msps;
f
i
= 400 kHz
f
CLK
= 20 Msps;
f
i
= 400 kHz; no missing
code guaranteed
V
CCA
= V
CCD
= 5 V;
V
CCO
= 3.0 V;
T
amb
= 25
°
C;
output code = 2047
V
CCA
= V
CCD
= 5 V;
V
CCO
= 3.0 V;
T
amb
= 25
°
C
±
1.7
(tbf)
LSB
DNL
±
0.4
(tbf)
LSB
E
offset
offset error
5
mV
E
G
gain error
amplitude
(spread from
device to device)
analog
bandwidth
total harmonic
distortion
TDA8769HW/6
total harmonic
distortion
TDA8769HW8
(tbf)
(tbf)
%FS
B
f
CLK
= 105 Msps;
3 dB;
full-scale input; note 5
B = Nyquist; note 6
f
i
= 21.4 MHz
D
330
MHz
THD
74
dBc
B = Nyquist; note 6
f
i
= 21.4 MHz
f
i
= 50 MHz
B = Nyquist; note 6
f
i
= 21.4 MHz
f
i
= 78 MHz
shorted input;
V
TH
= V
CCD
;
f
clk
= 105 Msps
f
i
= 21.4 MHz; note 7
B = Nyquist
74
68
dBc
dBc
total harmonic
distortion
TDA8769HW/10
67
63
(tbf)
dBc
dBc
LSB
N
th(rms)
thermal noise
(RMS value)
SNR
signal-to-noise
ratio
TDA8769HW/6
signal-to-noise
ratio
TDA8769HW/8
66
dBc
f
i
= 21.4 MHz; note 7
B = Nyquist
f
i
= 50 MHz; note 7
B = Nyquist
B = 5 MHz
f
i
= 21.4 MHz; note 7
B = Nyquist
f
i
= 78 MHz; note 7
B = Nyquist
B = 5 MHz
66
dBc
66
72.4
dBc
dBc
signal-to-noise
ratio
TDA8769HW/10
64
dBc
62
72
dBc
dBc
SYMBOL
PARAMETER
CONDITIONS
TEST
(1)
MIN.
TYP.
MAX.
UNIT
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