(AVDD = +3 V, DVDD = +3 V, FSAMPLE = 20 MSPS, VREF = 2" />
參數(shù)資料
型號(hào): AD9201ARSZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 12/20頁(yè)
文件大?。?/td> 0K
描述: IC ADC CMOS 10BIT DUAL 28-SSOP
標(biāo)準(zhǔn)包裝: 47
位數(shù): 10
采樣率(每秒): 20M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 245mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
輸入數(shù)目和類型: 4 個(gè)單端,單極;2 個(gè)差分,單極
產(chǎn)品目錄頁(yè)面: 780 (CN2011-ZH PDF)
–2–
REV. D
AD9201–SPECIFICATIONS
(AVDD = +3 V, DVDD = +3 V, FSAMPLE = 20 MSPS, VREF = 2 V, INB = 0.5 V, TMIN to TMAX,
internal ref, differential input signal, unless otherwise noted)
Parameter
Symbol
Min
Typ
Max
Units
Condition
RESOLUTION
10
Bits
CONVERSION RATE
FS
20
MHz
DC ACCURACY
Differential Nonlinearity
DNL
±0.4
LSB
REFT = 1 V, REFB = 0 V
Integral Nonlinearity
INL
1.2
LSB
Differential Nonlinearity (SE)
DNL
±0.5
±1
LSB
REFT = 1 V, REFB = 0 V
Integral Nonlinearity (SE)
INL
±1.5
±2.5
LSB
Zero-Scale Error, Offset Error
EZS
±1.5
±3.8
% FS
Full-Scale Error, Gain Error
EFS
±3.5
±5.4
% FS
Gain Match
±0.5
LSB
Offset Match
±5
LSB
ANALOG INPUT
Input Voltage Range
AIN
–0.5
AVDD/2
V
Input Capacitance
CIN
2pF
Aperture Delay
tAP
4ns
Aperture Uncertainty (Jitter)
tAJ
2ps
Aperture Delay Match
2
ps
Input Bandwidth (–3 dB)
BW
Small Signal (–20 dB)
240
MHz
Full Power (0 dB)
245
MHz
INTERNAL REFERENCE
Output Voltage (1 V Mode)
VREF
1
V
REFSENSE = VREF
Output Voltage Tolerance (1 V Mode)
±10
mV
Output Voltage (2 V Mode)
VREF
2
V
REFSENSE = GND
Output Voltage Tolerance (2 V Mode)
±15
mV
Load Regulation (1 V Mode)
±28
mV
1 mA Load Current
Load Regulation (2 V Mode)
±15
mV
1 mA Load Current
POWER SUPPLY
Operating Voltage
AVDD
2.7
3
5.5
V
AVDD – DVDD
≤ 2.3 V
DRVDD
2.7
3
5.5
V
Supply Current
IAVDD
71.6
mA
AVDD = 3 V
IDRVDD
0.1
mA
Power Consumption
PD
215
245
mW
AVDD = DVDD = 3 V
Power-Down
15.5
mW
STBY = AVDD, Clock = AVSS
Power Supply Rejection
PSR
0.8
1.3
% FS
DYNAMIC PERFORMANCE1
Signal-to-Noise and Distortion
SINAD
f = 3.58 MHz
55.6
57.3
dB
f = 10 MHz
55.8
dB
Signal-to-Noise
SNR
f = 3.58 MHz
55.9
57.8
dB
f = 10 MHz
56.2
dB
Total Harmonic Distortion
THD
f = 3.58 MHz
–69
–63.3
dB
f = 10 MHz
–66.3
dB
Spurious Free Dynamic Range
SFDR
f = 3.58 MHz
–66
–73
dB
f = 10 MHz
–70.5
dB
Two-Tone Intermodulation Distortion2
IMD
–62
dB
f = 44.49 MHz and 45.52 MHz
Differential Phase
DP
0.1
Degree
NTSC 40 IRE Mod Ramp
Differential Gain
DG
0.05
%
FS = 14.3 MHz
Crosstalk Rejection
68
dB
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