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參數(shù)資料
| 型號： | MC1404P10 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | PRECISION LOW DRIFT VOLTAGE REFERENCES |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 105K |
| 代理商： | MC1404P10 |
MC1404
4
MOTOROLA ANALOG IC DEVICE DATA
Figure 8. Short Circuit Current
versus Temperature
TA, AMBIENT TEMPERATURE (
°
C)
1.0
0.8
0.6
0.4
0.2
0
Figure 9. VTEMP Output versus Temperature
V
T
TA, AMBIENT TEMPERATURE (
°
C)
35
30
25
20
15
10
5.0
40
I
Figure 10. Output Trim Configuration
Figure 11. Precision Supply Using MC1404
The MC1404 trim terminal can be used to adjust the output voltage
over a
±
6.0% range. For example, the output can be set to 10.000 V
or to 10.240 V for binary applications. For trimming, Bourns type
3059, 100 k
or 200 k
trimpot is recommended.
Although Figure 10 illustrates a wide trim range, temperature
coefficients may become unpredictable for trim >
±
6.0%.
TRIM
5
2
+ 15 V
Output Adjustment
Output
RP
100 k
6
Vo
Gnd
MC1404
Vin
4
Vo
Gnd
MC1404
Vin
6
2
0.01
μ
F
5.0, 6.25,
10 V @ 1/2 Amp
MPS–U51A
330
Output Power Boosting
V+
The addition of a power transistor, a resistor, and a capacitor
converts the MC1404 into a precision supply with one ampere
current capability. At V+ = 15 V, the MC1404 can carry in excess of
14 mA of load current with good regulation. If the power transistor
current gain exceeds 75, a one ampere supply can be realized.
Figure 12. Ultra Stable Reference for MC1723 Voltage Regulator
–
+
MC1723
4
MC1404P5
6
2
Supply
9(13)
5(7)
0.1
μ
F
2(4)
3(5)
8(12)
0.001
μ
F
4.7 k
1(3)
10(2)
Vout
7(11)
Ro
Rsc
6(10)
Vout
5.0 V
Ro
4.7 k
4.7 k
Iomax
0.6 V
Rsc
10
60
20
50
70
0
40
30
4
10
60
20
50
70
0
40
30
Vin = 15 V
IVTEMP = 10 nA
0
相關PDF資料 |
PDF描述 |
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| MC1404P5 | PRECISION LOW DRIFT VOLTAGE REFERENCES |
| MC1404P6 | PRECISION LOW DRIFT VOLTAGE REFERENCES |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC1404P5 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PRECISION LOW DRIFT VOLTAGE REFERENCES |
| MC1404P6 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PRECISION LOW DRIFT VOLTAGE REFERENCES |
| MC1405 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ANALOG - TO - DIGITAL CONVERTER SUBSYSTEM |
| MC14050B | 制造商:Motorola 功能描述:MC14050B MOT'82 4/10/02 |
| MC14050BAL | 制造商:Motorola Inc 功能描述:Logic Circuit, HEX Buffer, CMOS, 16 Pin, Ceramic, DIP |
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