DBVDD = AVDD1 = AVDD2 = 3.3 V, DVDD = CLKVDD = ADVDD = ACVDD = 2.5 V, I" />
參數(shù)資料
型號(hào): AD9726BSVZRL
廠商: Analog Devices Inc
文件頁數(shù): 18/24頁
文件大?。?/td> 0K
描述: IC DAC 16IT LVDS 400MSPS 80-TQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1,000
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: 模擬和數(shù)字
功率耗散(最大): 575mW
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(yīng)商設(shè)備封裝: 80-TQFP-EP(12x12)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 400M
配用: AD9726-EBZ-ND - BOARD EVAL FOR AD9726
AD9726
Rev. B | Page 3 of 24
SPECIFICATIONS
DC SPECIFICATIONS
DBVDD = AVDD1 = AVDD2 = 3.3 V, DVDD = CLKVDD = ADVDD = ACVDD = 2.5 V, IOUT-FS = 20 mA, internal reference,
TMIN to TMAX, unless otherwise specified.
Table 1.
Parameter
Min
Typ
Max
Unit
ACCURACY1
DNL
±0.5
±1.0
LSB
INL
±1.0
±2.5
LSB
Offset Error
0.003
% FS
Gain Error
0.003
% FS
ANALOG OUTPUT
Full-Scale Current
20
mA
Compliance Voltage
±1
V
Output Impedance
10
INTERNAL REFERENCE
Output Voltage
1.18
1.22
1.27
V
Output Current2
1
μA
EXTERNAL REFERENCE
Input Voltage
1.2
V
Input Resistance
10
Small Signal Bandwidth
200
kHz
TEMPERATURE COEFFICIENTS
Gain Drift
±10
ppm of FS/C
Offset Drift
±10
ppm of FS/C
Reference Drift
±30
ppm/C
POWER SUPPLIES3
AVDD1, AVDD2
Voltage Range
3.13
3.47
V
Supply Current (IAVDD1 + IAVDD2)
52
60
mA
ADVDD, ACVDD
Voltage Range
2.37
2.63
V
Supply Current (IACVDD + IADVDD)
16
18
mA
CLKVDD
Voltage Range
2.37
2.63
V
Supply Current (ICLKVDD)
45
50
mA
DVDD
Voltage Range
2.37
2.63
V
Supply Current (IDVDD)
80
90
mA
DBVDD
Voltage Range
3.13
3.47
V
Supply Current (IDBVDD)
16
18
mA
POWER DISSIPATION (PDISS)
575
mW
Sleep Mode
465
mW
Power-Down Mode
≤10
mW
OPERATING TEMPERATURE RANGE
40
+85
°C
1 TAMB = 25°C.
2 Use buffer amplifier to drive external load.
3 Supply currents and power dissipation measured in SDR with fDAC = 400 MHz and fOUT = 1 MHz.
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