參數(shù)資料
型號: ADN8810
廠商: Analog Devices, Inc.
英文描述: 12-Bit High Output Current Source
中文描述: 12位高輸出電流源
文件頁數(shù): 3/16頁
文件大?。?/td> 232K
代理商: ADN8810
ADN8810
ADN8810–SPECIFICATIONS
Table 1. Electrical Characteristics (AVDD = DVDD = 5 V, PVDD = 3.3 V, AVSS = DVSS = DGND = 0 V, TA= 25°C, covering IOUT
from 2% IFS to 100% IFS, unless otherwise noted.)
Parameter
Symbol
Condition
DC PERFORMANCE
Resolution
N
Relative Accuracy
INL
Differential Nonlinearity
DNL
Offset
Offset Drift
R
SN
= 1.6
; I
OUT
= 127 mA
Gain Error
REFERENCE INPUT
Reference Input Voltage
V
REF
Input Current
Bandwidth
BW
REF
ANALOG OUTPUT
Output Current Change vs. Output
Voltage Change
Max Output Current
I
MAX
R
SN1
= 1.37
Output Compliance Voltage
V
COMP
–40°C to +85°C; I
FS
=300 mA
AC PERFORMANCE
Settling Time
τ
S
Bandwidth
BW
Current Noise Density @10 kHz
i
N
I
FS
= 250 mA
I
FS
= 100 mA
I
FS
= 50 mA
Standby Recovery
POWER SUPPLY
1
Power Supply Voltage
DVDD
AVDD
PVDD
Power Supply Rejection Ratio
PSRR
AVDD = 4.5 V to 5.5 V; *
PVDD = 3.0 V to 3.6 V; *
Supply Current
I
DVDD
I
O
= 0 mA, SB = DVDD
I
AVDD
I
O
= 0 mA, SB = DVDD
I
PVDD
I
O
= 0 mA, SB = DVDD
I
AVDD
SB = 0 V
I
PVDD
SB = 0 V
FAULT DETECTION
Load Open Threshold
Load Short Threshold
FAULT Logic Output
V
OH
DVDD = 5.0 V
V
OL
DVDD = 5.0 V
LOGIC INPUTS
Input Leakage Current
I
IL
Input Low Voltage
V
IL
DVDD = 3.0 V
DVDD = 5 V
Input High Voltage
V
IH
DVDD = 3.0 V
DVDD = 5 V
Rev. 0 | Page 3 of 16
Min
3.9
Typ Max
12
± 4
± 0.75
4 8
15
1
4.096 4.3
1
2
Unit
Bit
LSB
LSB
LSB
ppm/°C
%FS
V
μA
MHz
I
OUT
/
V
OUT
V
OUT
= 0.7 V to 2.0 V
100 400
ppm/V
300
2.0
2.5
3
5
7.5
3
1.5
6
mA
V
μs
MHz
nA/
Hz
nA/
Hz
nA/
Hz
μs
3.0
4.5
3.0
4.5
2.4
4
5 5.5
5 5.5
3.3 5.5
0.4 5
0.4 5
11 50
1 2
3
1
0.33
PVDD – 0.6
AVSS + 0.2
0.5
1
0.5
0.8
V
V
V
μA/V
μA/V
μA
mA
mA
mA
mA
V
V
V
V
μA
V
V
V
V
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