TMIN to T
參數(shù)資料
型號: AD9785BSVZ
廠商: Analog Devices Inc
文件頁數(shù): 23/64頁
文件大?。?/td> 0K
描述: IC DAC 12BIT 800MSPS 100TQFP
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1
系列: TxDAC®
位數(shù): 12
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 450mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-TQFP 裸露焊盤
供應商設備封裝: 100-TQFP-EP(14x14)
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): 800M
產(chǎn)品目錄頁面: 785 (CN2011-ZH PDF)
AD9785/AD9787/AD9788
Rev. A | Page 3 of 64
SPECIFICATIONS
DC SPECIFICATIONS
TMIN to TMAX, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IOUTFS = 20 mA, maximum sample rate, unless
otherwise noted. LVDS driver and receiver are compliant to the IEEE 1596 reduced range link, unless otherwise noted.
Table 1.
AD9785
AD9787
AD9788
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
12
14
16
Bits
ACCURACY
Differential Nonlinearity (DNL)
±0.2
±0.5
±2.1
LSB
Integral Nonlinearity (INL)
±0.3
±1.0
±3.7
LSB
MAIN DAC OUTPUTS
Offset Error
–0.001
0
+0.001
0.001
0
+0.001
0.001
0
+0.001
% FSR
Gain Error (with Internal Reference)
±2
% FSR
Full-Scale Output Current
8.66
20.2
31.66
8.66
20.2
31.66
8.66
20.2
31.66
mA
Output Compliance Range
–1.0
+1.0
–1.0
+1.0
–1.0
+1.0
V
Output Resistance
10
Gain DAC Monotonicity
Guaranteed
10
Bits
Settling Time, to Within ±0.5 LSBs
20
ns
MAIN DAC TEMPERATURE DRIFT
Offset
0.04
ppm/°C
Gain
100
ppm/°C
Reference Voltage
30
ppm/°C
AUX DAC OUTPUTS
Resolution
10
Bits
Full-Scale Output Current1
–1.998
+1.998
–1.998
+1.998
–1.998
+1.998
mA
Output Compliance Range (Source)
0
1.6
0
1.6
0
1.6
V
Output Compliance Range (Sink)
0.8
1.6
0.8
1.6
0.8
1.6
V
Output Resistance
1
Aux DAC Monotonicity Guaranteed
10
Bits
REFERENCE
Internal Reference Voltage
1.2
V
Output Resistance
5
ANALOG SUPPLY VOLTAGES
AVDD33
3.13
3.3
3.47
3.13
3.3
3.47
3.13
3.3
3.47
V
CVDD18
1.70
1.8
1.90
1.70
1.8
1.90
1.70
1.8
1.90
V
DIGITAL SUPPLY VOLTAGES
DVDD33
3.13
3.3
3.47
3.13
3.3
3.47
3.13
3.3
3.47
V
DVDD18
1.70
1.8
1.90
1.70
1.8
1.90
1.70
1.8
1.90
V
POWER CONSUMPTION
1× Mode, fDATA = 100 MSPS,
PLL Off, IF = 2 MHz
375
450
375
450
375
450
mW
2× Mode, fDATA = 100 MSPS,
Inverse Sinc Off, PLL Off
533
mW
4× Mode, fDATA = 100 MSPS,
Inverse Sinc Off, PLL Off
754
mW
8× Mode, fDATA = 100 MSPS,
Inverse Sinc Off, PLL Off
1054
mW
Power-Down Mode
2.5
9.0
2.5
9.0
2.5
9.0
mW
OPERATING RANGE
–40
+25
+85
–40
+25
+85
–40
+25
+85
°C
1 Based on a 10 Ω external resistor.
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