STMICROELECTRONICS MC1403_02

MC1403
2.5V PRECISION SERIAL VOLTAGE REFERENCE
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OUTPUT VOLTAGE : 2.5V ±1%
INPUT VOLTAGE RANGE : 4.5V to 40V
QUIESCENT CURRENT : 1.2mA typ.
OUTPUT CURRENT : 10mA
DESCRIPTION
The MC1403 is a serial 2.5V bandgap voltage reference. The major advantages are the 1% precision, the wide input voltage range (4.5V to 40V)
and the low quiescent current (1.5mA max.)
D
SO8
(Plastic Micropackage)
ORDER CODE
Part
Number
MC1403
Package
Temperature
Range
D
•
0°C, +70°C
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view)
8
7
6
5
Vref
1 - Vin
2 - Vout
3 - GND
4 - N.C.
5 - N.C.
6 - N.C.
7 - N.C.
8 - N.C.
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MC1403
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VIN
Input Voltage
Tstg
Storage Temperature Range
Value
Unit
40
V
-65 to +150
°C
Value
Unit
Input Voltage (IOUT =0mA)
4.5 to 40
V
Operating Free Air Temperature Range
0 to +70
°C
OPERATING CONDITIONS
Symbol
VIN
Toper
Parameter
ELECTRICAL CHARACTERISTICS
Tamb = 25°C, VIN =15V (unless otherwise specified)
Symbol
VOUT
∆ Vout
-----------------∆T
Parameter
Min.
Typ.
Max.
2.475
2.5
2.525
10
40
2
7
V
Output Voltage
IOUT = 0mA
Temperature Coefficient of Output Voltage
IOUT = 0mA
ppm/°C
∆VOUT
Output Voltage change Over the Full Temperature Range
Reg line
Line regulation
IOUT = 0mA, 4.5V ≤Vi ≤15V
IOUT = 0mA, 15V ≤V i ≤40V
3
4.5
Reg
Load Regulation
0 ≤ IOUT ≤ 10mA
10
IQ
2/3
load
IOUT = 0mA
Quiescent Current
IOUT = 0mA
Unit
mV
mV
1.2
1.5
mV
mA
MC1403
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
s
b1
b
a1
A
a2
C
c1
a3
L
E
e3
D
M
5
1
4
F
8
Millimeters
Inches
Dimensions
Min.
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Typ.
Max.
0.65
0.35
0.19
0.25
1.75
0.25
1.65
0.85
0.48
0.25
0.5
4.8
5.8
5.0
6.2
0.1
Min.
Typ.
Max.
0.026
0.014
0.007
0.010
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
45° (typ.)
1.27
3.81
3.8
0.4
0.050
0.150
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
8° (max.)
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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© 2002 STMicroelectronics - Printed in Italy - All Rights Reserved
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