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參數(shù)資料
| 型號： | ADR440B |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Ultralow Noise, LDO XFET Voltage References with Current Sink and Source |
| 中文描述： | 超低噪聲，LDO的XFET電壓與電流吸入和源引用 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大小： | 417K |
| 代理商： | ADR440B |
ADR440/ADR441/ADR443/ADR444/ADR445
ADR441 ELECTRICAL CHARACTERISTICS
V
IN
= 3 V to 18 V, T
A
= 25°C, C
IN
= C
OUT
= 0.1 μF, unless otherwise noted.
Rev. A | Page 4 of 20
Table 3.
Parameter
OUTPUT VOLTAGE
A Grade
B Grade
INITIAL ACCURACY
A Grade
B Grade
TEMPERATURE DRIFT
A Grade
B Grade
LINE REGULATION
LOAD REGULATION
Symbol
V
O
Conditions
40°C < T
A
< +125°C
40°C < T
A
< +125°C
40°C < T
A
< +125°C
I
LOAD
= 0 mA to 10 mA, V
IN
= 4 V,
40°C < T
A
< +125°C
I
LOAD
= 0 mA to 5 mA, V
IN
= 4 V,
40°C < T
A
< +125°C
No load, 40°C < T
A
< +125°C
0.1 Hz to 10 Hz
1 kHz
1000 hours
f
IN
= 10 kHz
Min
2.497
2.499
Typ
2.500
2.500
2
1
10
Max
2.503
2.501
3
0.12
1
0.04
10
3
20
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
ppm/V
V
OERR
TCV
O
ΔV
O
/ΔV
IN
ΔV
O
/ΔI
LOAD
50
+50
ppm/mA
ΔV
O
/ΔI
LOAD
50
3
500
3
1.2
48
10
50
70
75
27
+50
3.75
18
ppm/mA
mA
μV p-p
nV/√Hz
μs
ppm
ppm
dB
mA
V
mV
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
1
The long-term stability specification is noncumulative. The drift in subsequent 1000-hour period is significantly lower than in the first 1000-hour period.
I
IN
e
N
p-p
e
N
t
R
V
O
V
O_HYS
RRR
I
SC
V
IN
V
IN
V
O
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ADR440BR | 制造商:Analog Devices 功能描述:V-REF PRECISION 2.048V 10MA 8SOIC N - Bulk |
| ADR440BRZ | 功能描述:IC VREF SERIES PREC 2.048V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:XFET® 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數(shù):100ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:82µA 電流 - 靜態(tài):- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-TSSOP（5 引線），SC-88A，SOT-353 供應(yīng)商設(shè)備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2 |
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| ADR441 | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.048 V High Precision, LDO XFET® References for High Performance Sigma-Delta and PulSAR® Converters |
| ADR441A | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultralow Noise, LDO XFET Voltage References with Current Sink and Source |
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