參數(shù)資料
型號: AD9201
廠商: Analog Devices, Inc.
英文描述: Dual Channel, 20 MHz 10-Bit Resolution CMOS ADC
中文描述: 雙通道,20 MHz的10位分辨率的CMOS模數(shù)轉(zhuǎn)換器
文件頁數(shù): 2/20頁
文件大?。?/td> 431K
代理商: AD9201
–2–
REV. D
AD9201–SPECIFICATIONS
Parameter
(AVDD = +3 V, DVDD = +3 V, F
SAMPLE
= 20 MSPS, VREF = 2 V, INB = 0.5 V, T
MIN
to T
MAX,
internal ref, differential input signal, unless otherwise noted)
Symbol
Min
Typ
Max
Units
Condition
RESOLUTION
10
Bits
CONVERSION RATE
F
S
20
MHz
DC ACCURACY
Differential Nonlinearity
Integral Nonlinearity
Differential Nonlinearity (SE)
Integral Nonlinearity (SE)
Zero-Scale Error, Offset Error
Full-Scale Error, Gain Error
Gain Match
Offset Match
DNL
INL
DNL
INL
E
ZS
E
FS
±
0.4
1.2
±
0.5
±
1.5
±
1.5
±
3.5
±
0.5
±
5
LSB
LSB
LSB
LSB
% FS
% FS
LSB
LSB
REFT = 1 V, REFB = 0 V
±
1
±
2.5
±
3.8
±
5.4
REFT = 1 V, REFB = 0 V
ANALOG INPUT
Input Voltage Range
Input Capacitance
Aperture Delay
Aperture Uncertainty (Jitter)
Aperture Delay Match
Input Bandwidth (–3 dB)
Small Signal (–20 dB)
Full Power (0 dB)
AIN
C
IN
t
AP
t
AJ
–0.5
AVDD/2
V
pF
ns
ps
ps
2
4
2
2
BW
240
245
MHz
MHz
INTERNAL REFERENCE
Output Voltage (1 V Mode)
Output Voltage Tolerance (1 V Mode)
Output Voltage (2 V Mode)
Output Voltage Tolerance (2 V Mode)
Load Regulation (1 V Mode)
Load Regulation (2 V Mode)
VREF
1
±
10
2
±
15
V
mV
V
mV
mV
mV
REFSENSE = VREF
VREF
REFSENSE = GND
±
28
1 mA Load Current
1 mA Load Current
±
15
POWER SUPPLY
Operating Voltage
AVDD
DRVDD
I
AVDD
I
DRVDD
P
D
2.7
2.7
3
3
71.6
0.1
215
15.5
0.8
5.5
5.5
V
V
mA
mA
mW
mW
% FS
AVDD – DVDD
2.3 V
Supply Current
AVDD = 3 V
Power Consumption
Power-Down
Power Supply Rejection
245
AVDD = DVDD = 3 V
STBY = AVDD, Clock = AVSS
PSR
1.3
DYNAMIC PERFORMANCE
1
Signal-to-Noise and Distortion
f = 3.58 MHz
f = 10 MHz
Signal-to-Noise
f = 3.58 MHz
f = 10 MHz
Total Harmonic Distortion
f = 3.58 MHz
f = 10 MHz
Spurious Free Dynamic Range
f = 3.58 MHz
f = 10 MHz
Two-Tone Intermodulation Distortion
2
Differential Phase
Differential Gain
Crosstalk Rejection
SINAD
55.6
57.3
55.8
dB
dB
SNR
55.9
57.8
56.2
dB
dB
THD
–69
–66.3
–63.3
dB
dB
SFDR
–66
–73
–70.5
–62
0.1
0.05
68
dB
dB
dB
Degree
%
dB
IMD
DP
DG
f = 44.49 MHz and 45.52 MHz
NTSC 40 IRE Mod Ramp
F
S
= 14.3 MHz
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AD9201-EVAL Dual Channel, 20 MHz 10-Bit Resolution CMOS ADC
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