TMIN to T
參數(shù)資料
型號: AD9786BSVZ
廠商: Analog Devices Inc
文件頁數(shù): 45/56頁
文件大?。?/td> 0K
描述: IC DAC 16BIT INTERPOL/SP 80TQFP
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1
系列: TxDAC+®
位數(shù): 16
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 1.25W
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 80-TQFP 裸露焊盤
供應商設(shè)備封裝: 80-TQFP-EP(12x12)
包裝: 托盤
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 500M
AD9786
Rev. B | Page 5 of 56
SPECIFICATIONS
DC SPECIFICATIONS
TMIN to TMAX; AVDD1, AVDD2, DRVDD = 3.3 V; ACVDD, ADVDD, CLKVDD, DVDD = 2.5 V; IOUTFS = 20 mA, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
RESOLUTION
16
Bits
DC Accuracy1
Integral Nonlinearity
±0.6
LSB
Differential Nonlinearity
±0.3
LSB
ANALOG OUTPUT
Offset Error
±0.015
±0.0175
% of FSR
Gain Error (with Internal Reference)
±1.5
% of FSR
Full-Scale Output Current2
10
20
mA
Output Compliance Range
–1.0
+1.0
V
Output Resistance
10
REFERENCE OUTPUT
Reference Voltage
1.15
1.23
1.30
V
Reference Output Current3
1
μA
REFERENCE INPUT
Input Compliance Range
0.1
1.25
V
Reference Input Resistance (External Reference Mode)
10
Small Signal Bandwith
200
kHz
TEMPERATURE COEFFICIENTS
Unipolar Offset Drift
0
ppm of FSR/°C
Gain Drift (with Internal Reference)
±4
ppm of FSR/°C
Reference Voltage Drift
±30
ppm/°C
POWER SUPPLY
AVDD1, AVDD2
Voltage Range
3.1
3.3
3.5
V
Analog Supply Current (IAVDD1 + IAVDD2)
50
mA
IAVDD1 + IAVDD2 in Sleep Mode
18
mA
ACVDD, ADVDD
Voltage Range
2.35
2.5
2.65
V
Analog Supply Current (IACVDD + IADVDD)
2.5
mA
CLKVDD
Voltage Range
2.35
2.5
2.65
V
Clock Supply Current (ICLKVDD)
12
mA
DVDD
Voltage Range
2.35
2.5
2.65
V
Digital Supply Current (IDVDD)
52.5
mA
DRVDD
Voltage Range
3.1
3.3
3.5
V
Digital Supply Current (IDRVDD)
5.3
μA
Nominal Power Dissipation4
1.25
W
OPERATING RANGE
–40
+85
°C
1 Measured at IOUTA driving a virtual ground.
2 Nominal full-scale current, IOUTFS, is 32× the IREF current.
3 Use an external amplifier to drive any external load.
4 Measured under the following conditions: fDATA = 125 MSPS, fDAC = 500 MSPS, 4× interpolation, fDAC/4 modulation, Hilbert off.
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