參數(shù)資料
型號(hào): ADR431BR
廠商: ANALOG DEVICES INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Ultralow Noise XFET Voltage References with Current Sink and Source Capability
中文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
封裝: MS-012-AA, SOIC-8
文件頁(yè)數(shù): 8/24頁(yè)
文件大小: 868K
代理商: ADR431BR
ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
ADR439 ELECTRICAL CHARACTERISTICS
V
IN
= 6.5 V to 18 V, I
LOAD
= 0 mV, T
A
= 25°C, unless otherwise noted.
Table 7.
Parameter
Output Voltage
B Grade
A Grade
Initial Accuracy
B Grade
B Grade
A Grade
A Grade
Temperature Coefficient
SOIC-8 (B Grade)
SOIC-8 (A Grade)
MSOP-8
Line Regulation
Load Regulation
Quiescent Current
Voltage Noise
Voltage Noise Density
Turn-On Settling Time
Long-Term Stability
1
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to GND
Supply Voltage Operating Range
Supply Voltage Headroom
Rev. B | Page 8 of 24
Symbol
V
O
V
O
V
OERR
V
OERR
V
OERR
V
OERR
TCV
O
V
O
/V
IN
V
O
/I
LOAD
I
IN
e
N
p-p
e
N
t
R
V
O
V
O_HYS
RRR
I
SC
V
IN
V
IN
V
O
Conditions
40°C < T
A
< +125°C
40°C < T
A
< +125°C
40°C < T
A
< +125°C
V
IN
= 6.5 V to 18 V
40°C < T
A
< +125°C
I
LOAD
= 0 mA to 10 mA, V
IN
= 6.5 V
40°C < T
A
< +125°C
I
LOAD
= 10 mA to 0 mA, V
IN
= 6.5 V
40°C < T
A
< +125°C
No load, 40°C < T
A
< +125°C
0.1 Hz to 10.0 Hz
1 kHz
C
IN
= 0
1,000 h
f
IN
= 10 kHz
Min
4.498
4.4946
6.5
2
Typ
4.500
4.500
1
2
2
5
600
7.5
110
10
40
20
70
40
Max
4.502
4.5054
2
0.04
5.4
0.12
3
10
10
20
15
15
800
18
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/mA
ppm/mA
μA
μV p-p
nV/√Hz
μs
ppm
ppm
dB
mA
V
V
1
The long-term stability specification is noncumulative. The drift in subsequent 1,000 hour periods is significantly lower than in the first 1,000 hour period.
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