STMICROELECTRONICS MC1403D

MC1403
2.5V PRECISION SERIAL VOLTAGE REFERENCE
..
..
OUTPUT VOLTAGE : 2.5V ±1%
INPUT VOLTAGE RANGE : 4.5V to 40V
QUIESCENT CURRENT : 1.2mA typ.
OUTPUT CURRENT : 10mA
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
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.)
ORDER CODES
Part number
Temperature Range
o
o
0 C, +70 C
MC1403
Package
N
D
•
•
PIN CONNECTIONS (top views)
DIP8/SO8
October 1997
8
7
6
5
1
2
3
4
1
2
3
4
5
6
7
8
-
VIN
VOUT
GND
N.C.
N.C.
N.C.
N.C.
N.C.
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MC1403
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN
Parameter
Value
Input Voltage
Unit
40
Toper
Operating Free-air Temperature Range
Tstg
Storage Temperature Range
V
0 to +70
o
C
-65 to +150
o
C
OPERATING CONDITIONS
Symbol
VIN
Parameter
Input Voltage (Io = 0mA)
Value
Unit
4.5 to 40
V
ELECTRICAL CHARACTERISTICS
Tamb = 25oC, VIN = 15V (unless otherwise specified)
Symbol
VOUT
Output Voltage
IOUT = 0mA
Value
Min.
Typ.
Max.
2.475
2.5
2.525
o
Temperature Coefficient of Output Voltage
IOUT = 0mA
10
40
∆VO
Output Voltage change Over the Full Temperature Range
IOUT = 0mA
2
7
Reg
IQ
line
load
ppm/ C
mV
Line Regulation
IOUT = 0mA, 4.5V ≤ Vi ≤ 15V
IOUT = 0mA, 15V ≤ Vi ≤ 40V
3
4.5
Load Regulation
0 ≤ IOUT ≤ 10mA
10
Quiescent Current
IOUT = 0mA
Unit
V
∆VO
∆T
Reg
2/4
Parameter
mV
mV
mA
1.2
1.5
MC1403
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dimensions
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
Min.
Millimeters
Typ.
3.32
0.51
1.15
0.356
0.204
Max.
1.65
0.55
0.304
10.92
9.75
7.95
Min.
0.020
0.045
0.014
0.008
Max.
0.065
0.022
0.012
0.430
0.384
0.313
2.54
7.62
7.62
3.18
Inches
Typ.
0.131
0.100
0.300
0.300
6.6
5.08
3.81
1.52
0.125
0260
0.200
0.150
0.060
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MC1403
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Min.
Millimeters
Typ.
0.1
0.65
0.35
0.19
0.25
Max.
1.75
0.25
1.65
0.85
0.48
0.25
0.5
Min.
Inches
Typ.
0.026
0.014
0.007
0.010
Max.
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
o
45 (typ.)
4.8
5.8
5.0
6.2
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
o
8 (max.)
Information furnished is believed to be accurate and reliable. However, SGS-THO MSON Microelectronics 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 SGS-THOMSON
Microelectronics. Specifications mentioned in this publication are subject to change witho ut notice. This publication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not author ized for use as critical
componen ts in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
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