AD5623R 查看數據表（PDF） - Analog Devices
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AD5623R Datasheet PDF : 32 Pages
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Data Sheet
AD5623R/AD5643R/AD5663R
Parameter
REFERENCE OUTPUT
Output Voltage
Reference Temperature Coefficient3
Output Impedance
LOGIC INPUTS3
Input Current
Input Low Voltage (VINL)
Input High Voltage (VINH)
Pin Capacitance
POWER REQUIREMENTS
VDD
IDD (Normal Mode)4
VDD = 4.5 V to 5.5 V
VDD = 4.5 V to 5.5 V
IDD (All Power-Down Modes)5
VDD = 4.5 V to 5.5 V
A Grade1
B Grade1
Min Typ Max Min Typ Max
2.495
±10
±10
7.5
2.505 2.495
±5
±10
7.5
2.505
±10
±2
±2
0.8
0.8
2
2
3
3
19
19
4.5
5.5 4.5
5.5
0.25 0.45
0.8 1
0.25 0.45
0.8
1
0.48 1
0.48 1
Unit
Conditions/Comments
V
ppm/°C
ppm/°C
kΩ
At ambient
MSOP package models
LFCSP package models
µA
All digital inputs
V
VDD = 5 V
V
VDD = 5 V
pF
DIN, SCLK, and SYNC
pF
LDAC and CLR
V
VIH = VDD and VIL = GND
mA
Internal reference off
mA
Internal reference on
µA
VIH = VDD and VIL = GND
1 Temperature range: A, B grade = −40°C to +105°C.
2 Linearity calculated using a reduced code range: AD5663R (Code 512 to Code 65,024), AD5643R (Code 128 to Code 16,256), and AD5623R (Code 32 to Code 4064).
Output unloaded.
3 Guaranteed by design and characterization, not production tested.
4 Interface inactive. All DACs active. DAC outputs unloaded.
5 Both DACs powered down.
Rev. G | Page 5 of 32
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