參數(shù)資料
型號(hào): AD5749ACPZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 23/28頁
文件大?。?/td> 0K
描述: IC CURRENT OUT DVR 32-LFCSP
標(biāo)準(zhǔn)包裝: 1
放大器類型: 儀表
電路數(shù): 1
電流 - 電源: 5.2mA
電流 - 輸出 / 通道: 24mA
電壓 - 電源,單路/雙路(±): 10.8 V ~ 55 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AD5749ACPZ-RL7DKR
AD5749
Data Sheet
Rev. B | Page 4 of 28
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
OUTPUT CHARACTERISTICS2
Current Loop Compliance
Voltage
0
AVDD 2.75
V
Resistive Load
Chosen such that compliance is not exceeded
Inductive Load
See the Test Conditions/
Comments column
H
Needs appropriate capacitor at higher inductance
values; see the
Settling Time
4 mA to 20 mA, Full-Scale
Step
8.5
s
250 load
120 A Step, 4 mA to
20 mA Range
1.2
s
250 load
DC PSRR
1
A/V
Output Impedance
130
M
DIGITAL INPUTS2
JEDEC compliant
Input High Voltage, VIH
2
V
Input Low Voltage, VIL
0.8
V
Input Current
1
+1
A
Per pin
Pin Capacitance
5
pF
Per pin
DIGITAL OUTPUTS2
FAULT, IFAULT, TEMP, VFAULT
VOL, Output Low Voltage
0.4
V
10 k pull-up resistor to DVCC
0.6
V
At 2.5 mA
VOH, Output High Voltage
3.6
V
10 k pull-up resistor to DVCC
SDO
VOL, Output Low Voltage
0.5
V
Sinking 200 A
VOH, Output High Voltage
DVCC 0.5
V
Sourcing 200 A
High Impedance Output
Capacitance
3
pF
High Impedance Leakage
Current
1
+1
A
POWER REQUIREMENTS
AVDD
10.8
55
V
DVCC
Input Voltage
2.7
5.5
V
AIDD
4.4
5.6
mA
Output unloaded, output disabled;
R3, R2, R1, R0 = 0000, RSET = 0
5.2
6.2
mA
Output enabled
DICC
0.3
1
mA
VIH = DVCC, VIL = GND
Power Dissipation
108
mW
AVDD = 24 V, output unloaded
1
Temperature range: 40°C to +105°C; typical at +25°C.
2
Guaranteed by design and characterization, not production tested.
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