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參數資料
| 型號： | ADR439BR-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/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, 4.5 V, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁數： | 10/24頁 |
| 文件大小： | 868K |
| 代理商： | ADR439BR-REEL7 |
ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
TYPICAL PERFORMANCE CHARACTERISTICS
Default conditions: ±5 V, C
L
= 5 pF, G = 2, R
g
= R
f
= 1 k, R
L
= 2 k, V
O
= 2 V p-p, Frequency = 1 MHz, T
A
= 25°C.
Rev. B | Page 10 of 24
2.4995
O
2.5009
2.5007
2.5005
2.5003
2.5001
2.4999
2.4997
TEMPERATURE (
°
C)
–40
–25
–10
5
20
35
50
65
80
95
110
125
0
Figure 3. ADR431 V
OUT
vs. Temperature
O
TEMPERATURE (
°
C)
–40
–25
–10
5
20
35
50
65
80
95
110
125
0
4.0950
4.0980
4.0975
4.0970
4.0965
4.0960
4.0955
Figure 4. ADR434 V
OUT
vs. Temperature
O
TEMPERATURE (
°
C)
–40
–25
–10
5
20
35
50
65
80
95
110
125
0
4.9990
5.0025
5.0020
5.0015
5.0010
5.0005
5.0000
4.9995
Figure 5. ADR435 V
OUT
vs. Temperature
0.3
0.4
0.5
0.6
0.7
0.8
S
8
10
4
6
12
14
16
INPUT VOLTAGE (V)
0
+125
°
C
+25
°
C
–40
°
C
Figure 6. ADR435 Supply Current vs. Input Voltage
400
450
500
550
600
650
700
S
μ
A
TEMPERATURE (
°
C)
–40
–25
–10
5
20
35
50
65
80
95
110
125
0
Figure 7. ADR435 Supply Current vs. Temperature
0.40
0.42
0.44
0.46
0.48
0.50
0.52
0.54
0.56
0.58
0.60
S
10
12
6
8
14
16
18
INPUT VOLTAGE (V)
0
+125
°
C
+25
°
C
–40
°
C
Figure 8. ADR431 Supply Current vs. Input Voltage
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相關代理商/技術參數 |
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|---|---|
| ADR439BRZ | 制造商:Analog Devices 功能描述:V-Ref Precision 4.5V 30mA 8-Pin SOIC N Tube |
| ADR439BRZ-REEL7 | 功能描述:IC VREF SERIES PREC 4.5V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:XFET® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 基準類型:串聯，隱埋式齊納 輸出電壓:2.5V 容差:±0.04% 溫度系數:2ppm/°C 輸入電壓:8 V ~ 36 V 通道數:1 電流 - 陰極:- 電流 - 靜態:3mA 電流 - 輸出:15mA 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| ADR440 | 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 |
| ADR440_10 | 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 |
| ADR440A | 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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