VDD = +2.7 V to +5.5 V; R
參數(shù)資料
型號(hào): AD5624BRMZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 18/24頁(yè)
文件大?。?/td> 0K
描述: IC DAC NANO 12BIT QUAD 10-MSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 50
系列: nanoDAC™
設(shè)置時(shí)間: 3µs
位數(shù): 12
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 單電源
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 管件
輸出數(shù)目和類型: 4 電壓,單極;4 電壓,雙極
采樣率(每秒): 287k
產(chǎn)品目錄頁(yè)面: 783 (CN2011-ZH PDF)
AD5624/AD5664
Rev. 0 | Page 3 of 24
SPECIFICATIONS
VDD = +2.7 V to +5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; VREF = VDD; all specifications TMIN to TMAX, unless otherwise noted.
Table 2.
A Grade1
B Grade1
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
Conditions/Comments
STATIC PERFORMANCE2
AD5664
Resolution
16
Bits
Relative Accuracy
±8
±16
±6
±12
LSB
Differential Nonlinearity
±1
LSB
Guaranteed monotonic by
design
AD5624
Resolution
12
Bits
Relative Accuracy
±0.5
±1
LSB
Differential Nonlinearity
±0.25
LSB
Guaranteed monotonic by
design
Zero-Code Error
2
10
2
10
mV
All zeroes loaded to DAC
register
Offset Error
±1
±10
±1
±10
mV
Full-Scale Error
0.1
±1
0.1
±1
% of FSR
All ones loaded to DAC register
Gain Error
±1.5
% of FSR
Zero-Code Error Drift
±2
μV/°C
Gain Temperature
Coefficient
±2.5
ppm
of FSR/°C
DC Power Supply Rejection
Ratio
100
dB
DAC code = midscale ; VDD ±
10%
DC Crosstalk
10
μV
Due to full-scale output
change
RL = 2 kΩ to GND or VDD
10
μV/mA
Due to load current change
5
μV
Due to powering down (per
channel)
OUTPUT CHARACTERISTICS3
Output Voltage Range
0
VDD
0
VDD
V
Capacitive Load Stability
2
nF
RL = ∞
10
nF
RL = 2 kΩ
DC Output Impedance
0.5
Ω
Short-Circuit Current
30
mA
VDD = 5 V
Power-Up Time
4
μs
Coming out of power-down
mode; VDD = 5 V
REFERENCE INPUTS
Reference Current
170
200
170
200
μA
VREF = VDD = 5.5 V
Reference Input Range
0.75
VDD
0.75
VDD
V
Reference Input Impedance
26
LOGIC INPUTS3
Input Current
±2
μA
All digital inputs
VINL, Input Low Voltage
0.8
V
VDD = 5 V, 3 V
VINH, Input High Voltage
2
V
VDD = 5 V, 3 V
Pin Capacitance
3
pF
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