參數(shù)資料
型號: AD5744RBSUZ
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
中文描述: QUAD, SERIAL INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP32
封裝: LEAD FREE, PLASTIC, MS-026ABA, TQFP-32
文件頁數(shù): 5/32頁
文件大?。?/td> 489K
代理商: AD5744RBSUZ
Preliminary Technical Data
AD5744R
Parameter
DIGITAL INPUTS
2
Rev. PrA | Page 5 of 32
B Grade
1
C Grade
1
Unit
Test Conditions/Comments
DV
CC
= 2.7 V to 5.25 V, JEDEC
compliant
Per pin
Per pin
DV
CC
= 5 V ± 5%, sinking 200 μA
DV
CC
= 5 V ± 5%, sourcing 200 μA
DV
CC
= 2.7 V to 3.6 V,
sinking 200 μA
DV
CC
= 2.7 V to 3.6 V,
sourcing 200 μA
SDO only
V
IH
, Input High Voltage
V
IL
, Input Low Voltage
Input Current
Pin Capacitance
DIGITAL OUTPUTS (D0, D1, SDO)
2
Output Low Voltage
Output High Voltage
Output Low Voltage
2
0.8
±1
10
0.4
DV
CC
1
0.4
2
0.8
±1
10
0.4
DV
CC
1
0.4
V min
V max
μA max
pF max
V max
V min
V max
Output High Voltage
DV
CC
0.5
DV
CC
0.5
V min
High Impedance Leakage
Current
High Impedance Output
Capacitance
DIE TEMPERATURE SENSOR
2
Output Voltage at 25°C
Output Voltage Scale Factor
Output Voltage Range
Output Load Current
Power-On Time
POWER REQUIREMENTS
AV
DD
/AV
SS
DV
CC
Power Supply Sensitivity
2
V
OUT
/ΑV
DD
AI
DD
AI
SS
DI
CC
Power Dissipation
1
Temperature range: 40°C to+85°C; typical at +25°C. Device functionality is guaranteed to +105°C with degraded performance.
2
Guaranteed by design and characterization; not production tested.
3
Output amplifier headroom requirement is 1.4 V minimum.
±1
±1
μA max
5
5
pF typ
SDO only
1.4
5
1.175/1.9
200
80
11.4/16.5
2.7/5.25
85
3.5
2.75
1.2
275
1.4
5
1.175/1.9
200
80
11.4/16.5
2.7/5.25
85
3.5
2.75
1.2
275
V typ
mV/°C typ
V min/V max
μA max
ms typ
V min/V max
V min/V max
dB typ
mA/channel max
mA/channel max
mA max
mW typ
Die temperature
40°C to 105°C
Current source only
Outputs unloaded
Outputs unloaded
V
IH
= DV
CC
, V
IL
= DGND, 750 μA typ
±12 V operation output unloaded
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