AD5522 查看數據表（PDF） - Analog Devices
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AD5522 Datasheet PDF : 64 Pages
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AD5522
Parameter
DIE TEMPERATURE SENSOR
Accuracy2
Output Voltage at 25°C
Output Scale Factor2
Output Voltage Range2
INTERACTION AND CROSSTALK2
DC Crosstalk (FOHx)
DC Crosstalk (MEASOUTx)
DC Crosstalk Within a Channel
SPI INTERFACE LOGIC INPUTS
Input High Voltage, VIH
Input Low Voltage, VIL
Input Current, IINH, IINL
Input Capacitance, CIN2
CMOS LOGIC OUTPUTS
Output High Voltage, VOH
Output Low Voltage, VOL
Tristate Leakage Current
Output Capacitance2
OPEN-DRAIN LOGIC OUTPUTS
Output Low Voltage, VOL
Output Capacitance2
LVDS INTERFACE LOGIC INPUTS
REDUCED RANGE LINK2
Input Voltage Range
Input Differential Threshold
External Termination Resistance
Differential Input Voltage
LVDS INTERFACE LOGIC OUTPUTS
REDUCED RANGE LINK
Output Offset Voltage
Output Differential Voltage
POWER SUPPLIES
AVDD
AVSS
DVCC
AIDD
AISS
AIDD
AISS
AIDD
AISS
DICC
Maximum Power Dissipation2
Min
Typ1 Max
±7
1.5
4.6
0
3
0.05 0.65
0.05 0.65
0.05
1.7/2.0
−1
DVCC − 0.4
−2
−1
0.7/0.8
+1
10
0.4
+2
+1
10
0.4
10
Data Sheet
Unit
°C
V
mV/°C
V
mV
mV
mV
V
V
µA
pF
V
V
µA
µA
pF
V
pF
Test Conditions/Comments
DC change resulting from a dc change in any DAC in
the device, FV and FI modes, ±2 mA range, CLOAD = 200 pF,
RLOAD = 5.6 kΩ
DC change resulting from a dc change in any DAC in
the device, MV and MI modes, ±2 mA range,
CLOAD = 200 pF, RLOAD = 5.6 kΩ
All channels in FVMI mode, one channel at midscale,
measure the current for one channel in the lowest
current range for a change in comparator or clamp
DAC levels for that PMU
(2.3 V to 2.7 V)/(2.7 V to 5.25 V), JEDEC-compliant
input levels
(2.3 V to 2.7 V)/(2.7 V to 5.25 V), JEDEC-compliant
input levels
SDO, CPOx
IOL = 500 µA
SDO, CPOH1/SDO
All other output pins
BUSY, TMPALM, CGALM
IOL = 500 µA, CLOAD = 50 pF, RPULLUP = 1 kΩ
875
1575
mV
−100
+100
mV
80
100 120
Ω
100
mV
1200
mV
400
mV
10
28
V
|AVDD − AVSS| ≤ 33 V
−23
−5
V
2.3
5.25
V
26
mA
Internal ranges (±5 μA to ±2 mA), excluding load
conditions; comparators and guard disabled
−26
mA
Internal ranges (±5 μA to ±2 mA), excluding load
conditions; comparators and guard disabled
28
mA
Internal ranges (±5 μA to ±2 mA), excluding load
conditions; comparators and guard enabled
−28
mA
Internal ranges (±5 μA to ±2 mA), excluding load
conditions; comparators and guard enabled
36
mA
External range, excluding load conditions
−36
mA
External range, excluding load conditions
1.5
mA
7
W
Maximum power that should be dissipated in this
package under worst-case load conditions; careful
consideration should be given to supply selection
and thermal design
Rev. F | Page 10 of 64
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