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MC1403
2.5V PRECISION SERIAL VOLTAGE REFERENCE
.OUTPUTVOLTAGE:2. .I .QUI .OUTPUTCURRENT:10mA
5V 1% NPUT VOLTAGE RANGE : 4.5V to 40V ESCENT CURRENT : 1.2mA typ.
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.) PIN CONNECTIONS (top views)
DIP8/SO8
8 7 6 5
ORDER CODES
Part number MC1403 Temperature Range 0 C, +70 C
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Package N * D *
1 2 3 4 5 6 7 8
-
VIN VOUT GND N.C. N.C. N.C. N.C. N.C.
1
2
3
4
October 1997
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MC1403
ABSOLUTE MAXIMUM RATINGS
Symbol VIN Toper Tstg Input Voltage Operating Free-air Temperature Range Storage Temperature Range Parameter Value 40 0 to +70 -65 to +150 Unit V
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C C
OPERATING CONDITIONS
Symbol VIN Input Voltage (Io = 0mA) Parameter Value 4.5 to 40 Unit V
ELECTRICAL CHARACTERISTICS Tamb = 25oC, VIN = 15V (unless otherwise specified)
Symbol VOUT VO T VO Reg
line
Parameter Output Voltage IOUT = 0mA Temperature Coefficient of Output Voltage IOUT = 0mA Output Voltage change Over the Full Temperature Range IOUT = 0mA Line Regulation IOUT = 0mA, 4.5V Vi 15V IOUT = 0mA, 15V Vi 40V Load Regulation 0 IOUT 10mA Quiescent Current IOUT = 0mA
Value Min. 2.475 Typ. 2.5 10 2 Max. 2.525
Unit V ppm/ C
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40 mV 7 mV 3 4.5 mV 10 mA
Reg IQ
load
1.2
1.5
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MC1403
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP
Dimensions A a1 B b b1 D E e e3 e4 F i L Z
Min. 0.51 1.15 0.356 0.204 7.95
Millimeters Typ. 3.32
Max.
Min. 0.020 0.045 0.014 0.008 0.313
Inches Typ. 0.131
Max.
1.65 0.55 0.304 10.92 9.75 2.54 7.62 7.62 6.6 5.08 3.81 1.52
0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060
3.18
0.125
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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. 0.1 0.65 0.35 0.19 0.25 4.8 5.8
Millimeters Typ.
Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2
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Min. 0.004 0.026 0.014 0.007 0.010 0.189 0.228
Inches Typ.
Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244
1.27 3.81 3.8 0.4 4.0 1.27 0.6 8 (max.)
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0.050 0.150 0.150 0.016 0.157 0.050 0.024
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. (c) 1997 SGS-THOMSON Microelectronics - Printed in Italy - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdo m - U.S.A.
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