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參數(shù)資料
| 型號： | SG2503 |
| 廠商： | Microsemi Corporation |
| 英文描述： | PRECISION 2.5-VOLT REFERENCE |
| 中文描述： | 精密2.5伏參考 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 36K |
| 代理商： | SG2503 |
SG1503/SG2503/SG3503
4/90 Rev 1.2 9/96
Copyright
1996
L
IN
F
IN
ITY
Microelectronics Inc.
11861 Western Avenue
∞
∞
Garden Grove, CA 92841
(714) 898-8121
∞
FAX: (714) 893-2570
2
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage....................................................................... 40V
Storage Temperature Range .............................-65
°
C to 150
°
C
Operating Junction Temperature
Hermetic (T, Y - Package)............................................. 150
°
C
Plastic (M, DM - Package) ............................................ 150
°
C
Lead Temperature (Soldering, 10 Seconds) .................. 300
°
C
Note 1. Exceeding these ratings could cause damage to the device.
THERMAL DATA
Note A. Junction Temperature Calculation: T
= T
+ (P
x
θ
).
Note B. The above numbers for
θ
are maximums for the limiting
thermal resistance of the package in a standard mount-
ing configuration. The
θ
numbers are meant to be
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
T Package:
Thermal Resistance-
Junction to Case
,
θ
JC
................... 15°C/W
Thermal Resistance-
Junction to Ambient
,
θ
JA
............ 120°C/W
Y Package:
Thermal Resistance-
Junction to Case
,
θ
JC
.................. 50°C/W
Thermal Resistance-
Junction to Ambient
,
θ
JA
........... 130°C/W
M Package:
Thermal Resistance-
Junction to Case
,
θ
JC
................... 60°C/W
Thermal Resistance-
Junction to Ambient
,
θ
JA
............. 95°C/W
DM Package:
Thermal Resistance-
Junction to Case
,
θ
JC
.................. 55°C/W
Thermal Resistance-
Junction to Ambient
,
θ
JA
........... 165°C/W
Input Voltage .......................................................... 4.5V to 40V
Operating Ambient Temperature Range
SG1503 ............................................................-55°C to 125°C
SG2503 ............................................................. -25°C to 85°C
SG3503 ................................................................ 0°C to 70°C
Note 2. Range over which the device is functional.
RECOMMENDED OPERATING CONDITIONS
(Note 2)
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG1503 with -55°C
≤
T
≤
125°C, SG2503/SG3503
with 0°C
≤
T
≤
70°C, V
= 15V, and I
L
= 0mA. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal
to the ambient temperature.)
Units
SG3503
Typ. Max.
2.500
2.475
4.7
4.5
Min.
Min.
2.485
4.7
4.5
Typ. Max.
2.500
SG1503/2503
Test Conditions
15
2.515
40
40
3
5
5
8
20
5
2.0
30
1
3
3
4
5
1.5
20
76
100
250
V
V
V
mV
mV
mV
mV
mV
mV
mA
mA
dB
μ
V rms
μ
V/Khr
15
Parameter
Output Voltage
Input Voltage
Line Regulation
Load Regulation
Temperature Regulation
Quiescent Current
Short Circuit Current
Ripple Rejection
Output Noise
Voltage Stability
1
3
3
4
15
2.5
1.5
20
76
100
250
T
A
= 25
°
C
T
A
= 25
°
C
V
IN
= 5V to 15V
V
IN
= 15V to 40V
I
L
= 10mA
I
= 10mA, V
IN
= 30V
(SG1503 only)
(SG2503/3503 only)
V
IN
= 40V
T
= 25
°
C
f = 120Hz, T
= 25
°
C
BW = 10KHz, T
A
= 25
°
C
2.525
40
40
3
10
10
15
10
2.0
30
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