參數(shù)資料
型號: EVAL-AD5422EBZ
廠商: Analog Devices Inc
文件頁數(shù): 42/44頁
文件大小: 0K
描述: BOARD EVAL FOR AD5422
標(biāo)準(zhǔn)包裝: 1
DAC 的數(shù)量: 1
位數(shù): 16
采樣率(每秒): 1M
數(shù)據(jù)接口: 串行
設(shè)置時間: 32µs
DAC 型: 電流/電壓
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD5422
Data Sheet
AD5412/AD5422
Rev. I | Page 7 of 44
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
OUTPUT CHARACTERISTICS3
Current Loop Compliance Voltage
0
AVDD 2.5
V
Output Current Drift vs. Time
Drift after 1000 hours, TA = 125°C
50
ppm FSR
Internal RSET
20
ppm FSR
External RSET
Resistive Load
1200
Inductive Load
50
mH
TA = 25 °C
DC PSRR
1
A/V
Output Impedance
50
M
Output Current Leakage When
Output Is Disabled
60
pA
REFERENCE INPUT/OUTPUT
Reference Input3
Reference Input Voltage
4.95
5
5.05
V
For specified performance
DC Input Impedance
27
40
k
Reference Output
Output Voltage
4.995
5
5.005
TA = 25°C
Reference Temperature
Coefficient (TC)3, 5
1.8
10
ppm/°C
Output Noise (0.1 Hz to 10 Hz)3
10
V p-p
Noise Spectral Density3
100
nV/√Hz
At 10 kHz
Output Voltage Drift vs. Time3
50
ppm
Drift after 1000 hours, TA = 125°C
Capacitive Load3
600
nF
Load Current3
5
mA
Short-Circuit Current3
7
mA
Load Regulation3
95
ppm/mA
DIGITAL INPUTS3
JEDEC compliant
Input High Voltage, VIH
2
V
Input Low Voltage, VIL
0.8
V
Input Current
1
+1
A
Per pin
Pin Capacitance
10
pF
Per pin
DIGITAL OUTPUTS3
SDO
Output Low Voltage, VOL
0.4
V
Sinking 200 A
Output High Voltage, VOH
DVCC 0.5
V
Sourcing 200 A
High Impedance Leakage Current
1
+1
A
High Impedance Output
Capacitance
5
pF
FAULT
Output Low Voltage, VOL
0.4
V
10 k pull-up resistor to DVCC
Output Low Voltage, VOL
0.6
V
At 2.5 mA
Output High Voltage, VOH
3.6
V
10 k pull-up resistor to DVCC
POWER REQUIREMENTS
AVDD
10.8
40
V
AVSS
26.4
0
V
|AVSS| + AVDD
10.8
52.8
V
DVCC
Input Voltage
2.7
5.5
V
Internal supply disabled
Output Voltage
4.5
V
DVCC, which can be overdriven up to 5.5 V
Output Load Current3
5
mA
Short-Circuit Current3
20
mA
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