TMIN to T
參數(shù)資料
型號: AD9772AASTZ
廠商: Analog Devices Inc
文件頁數(shù): 34/40頁
文件大?。?/td> 0K
描述: IC DAC 14BIT 160MSPS 48-LQFP
產(chǎn)品培訓(xùn)模塊: DAC Architectures
標(biāo)準(zhǔn)包裝: 1
系列: TxDAC+®
設(shè)置時(shí)間: 11ns
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 272mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 托盤
輸出數(shù)目和類型: 2 電流,單極;2 電流,雙極
采樣率(每秒): 160M
產(chǎn)品目錄頁面: 785 (CN2011-ZH PDF)
AD9772A
Rev. C | Page 4 of 40
SPECIFICATIONS
DC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V, CLKVDD = 3.3 V, PLLVDD = 0 V, DVDD = 3.3 V, IOUTFS = 20 mA, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
RESOLUTION
14
Bits
DC ACCURACY1
Integral Linearity Error (INL)
±3.5
LSB
Differential Nonlinearity (DNL)
±2.0
LSB
Monotonicity (12-Bit)
Guaranteed over specified temperature range
ANALOG OUTPUT
Offset Error
0.025
+0.025
% of FSR
Gain Error
Without Internal Reference
2
±0.5
+2
% of FSR
With Internal Reference
5
±1.5
+5
% of FSR
Full-Scale Output Current2
20
mA
Output Compliance Range
1.0
+1.25
V
Output Resistance
200
Output Capacitance
3
pF
REFERENCE OUTPUT
Reference Voltage
1.14
1.20
1.26
V
Reference Output Current3
1
μA
REFERENCE INPUT
Input Compliance Range
0.1
1.25
V
Reference Input Resistance (REFLO = 3 V)
10
Small-Signal Bandwidth
0.5
MHz
TEMPERATURE COEFFICIENTS
Unipolar Offset Drift
0
ppm of FSR/°C
Gain Drift
Without Internal Reference
±50
ppm of FSR/°C
With Internal Reference
±100
ppm of FSR/°C
Reference Voltage Drift
±50
ppm/°C
POWER SUPPLY
AVDD
Voltage Range
3.1
3.3
3.5
V
Analog Supply Current (IAVDD)
34
37
mA
Analog Supply Current in Sleep Mode (IAVDD)
4.3
6
mA
DVDD
Voltage Range
3.1
3.3
3.5
V
Digital Supply Current (IDVDD)
37
40
mA
CLKVDD, PLLVDD4 (PLLVDD = 3.3 V)
Voltage Range
3.1
3.3
3.5
V
Clock Supply Current (ICLKVDD + IPLLVDD)
25
30
mA
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