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參數(shù)資料
| 型號(hào)： | AMS421 |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 英文描述： | 0.5V SHUNT REGULATOR |
| 中文描述： | 為0.5V并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 136K |
| 代理商： | AMS421 |
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
AMS421
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Supply Voltage (V
CC
)
Continuous Collector Current (I
C
)
Reference Input Current (I
REF
)
Junction Temperature (T
J
)
Storage temperature
Lead Temperature (Soldering, 10sec.)
Note 1 :
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the
device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical
Characteristics
.
The guaranteed specifications apply only for the test conditions listed.
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
COL
=1 mA and T
A
= +25°C unless otherwise noted.
Parameter
Conditions
Min Typ Max
15V
10mA
0.5mA
Internal Power Dissipation (P
D
)
SOT-23-5 Package
Thermal Resistance (
θ
JA
)
SOT-23-5 Package
0.3 W
-40
°
C to +125
°
C
-65
°
C to +150
°
C
410
°
C/W
265
°
C
AMS421A
AMS421B
Min Typ Max
AMS421C
Min Typ Max
Units
Reference Voltage
498.75
500.00
501.25
497.50
500.00
502.25
495.00
500.00
505.00
mV
Deviation of Reference
Voltage over
Temperature
V
COL
= V
REF
T
A
= -40
°
C to
+125
°
C
0.5
2.5
0.5
3
0.5
5
mV
Change in Reference
Voltage to Supply
Voltage
I
COL
= 100μA
Vcc=1.4V to 15V
0.5
1.0
0.5
1.5
0.5
2
mV
Reference Input
Current
I
COL
= 0.1μA to
10mA
0.5
5
0..5
5
0.5
5
nA
Reference Input
Current Deviation over
Temperature
I
COL
= 0.1μA to
10mA
T
A
= Full Range
0.1
0.7
0.1
0.7
0.1
0.7
nA
Off State Collector
Current
V
REF
= 0V
0.04
0.1
0.04
0.1
0.04
0.1
nA
Dynamic Output
Impedance
f < 1KHz,
I
COL
=1 nA to 10mA
0.35
0.5
0.35
0.5
0.35
0.5
Minimum Operating
Current
V
COL
= V
REF
0.1
0.1
0.1
nA
Input Supply Current
I
COL
= 100 μA
15
20
15
20
15
20
μA
RECOMMENDED OPERATING CONDITIONS:
Collector Voltage, (V
COL
)
Collector Current, (I
COL
)
Min
V
REF
1
μ
A
Max
15 V
10mA
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| AMS421AM1 | 0.5V SHUNT REGULATOR |
| AMS421BM1 | 0.5V SHUNT REGULATOR |
| AMS421CM1 | 0.5V SHUNT REGULATOR |
| AMS431AN | PRECISION ADJUSTABLE SHUNT REGULATOR |
| AMS431AS | PRECISION ADJUSTABLE SHUNT REGULATOR |
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| AMS421_07 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:0.5V SHUNT REGULATOR |
| AMS421AM1 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:0.5V SHUNT REGULATOR |
| AMS421BM1 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:0.5V SHUNT REGULATOR |
| AMS421CM1 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:0.5V SHUNT REGULATOR |
| AMS431 | 制造商:AMS 制造商全稱:AMS 功能描述:PRECISION ADJUSTABLE SHUNT REGULATOR |
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