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Linear Technology Electronic Components Datasheet

RH1009 Datasheet

2.5V Reference

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RH1009
2.5V Reference
DESCRIPTIO
The RH1009 is a general purpose 2.5V shunt regulator
diode designed to operate over a wide current range while
maintaining good stability with time and temperature. The
adjust terminal allows either temperature coefficient to be
minimized or the reference voltage to be adjusted without
changing the temperature coefficient. Because it operates
as a shunt regulator it can be used equally well as a positive
or negative reference.
The wafer lots are processed to Linear Technology’s in-
house Class S flow to yield circuits usable in stringent
military applications.
ABSOLUTE AXI U RATI GS
Reverse Breakdown Current ................................ 20mA
Forward Current................................................... 10mA
Operating Temperature Range ............. – 55°C to 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
, LTC and LT are registered trademarks of Linear Technology Corporation.
BUR -I CIRCUIT
20V
2k
NC
RH1009 BI
PACKAGE/ORDER I FOR ATIO
BOTTOM VIEW
+
ADJ
H PACKAGE
3-LEAD TO-46 METAL CAN
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation)
SYMBOL PARAMETER
VZ Reverse Breakdown
Voltage
VZ Reverse Breakdown
IR Voltage Change with Current
rZ Reverse Dynamic
Impedance
VZ
VZ
Time
Temperature Stability
Long Term Stability
CONDITIONS
IR = 1mA
400µA IR 10mA
IR = 1mA
TA = 25°C ±0.1°C,
IR = 1mA
TJ = 25°C
SUB- – 55°C TJ 150°C SUB-
NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP
2.495
2.505 1
UNITS
V
61
10 2,3
mV
1 0.6
1
1
20
15 mV
ppm/kHr
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
1


Linear Technology Electronic Components Datasheet

RH1009 Datasheet

2.5V Reference

No Preview Available !

RH1009
TABLE 1A: ELECTRICAL CHARACTERISTICS (Postirradiation) (Note 2)
SYMBOL PARAMETER
CONDITIONS
10KRAD(Si) 20KRAD(Si) 50KRAD(Si) 100KRAD(Si) 200KRAD(Si)
NOTES MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX UNITS
VZ Reverse Breakdown
Voltage
IR = 1mA
2.495 2.505 2.495 2.505 2.495 2.505 2.495 2.505 2.495 2.505 V
VZ Reverse Breakdown Voltage 400µA IR 10mA
IZ Change with Current
rZ Reverse Dynamic
Impedance
IR = 1mA
1
6 6 8 10 12 mV
0.6 0.6 0.8 1.0 1.4
Note 1: Guaranteed by design, characterization or correlation to other
tested parameters.
Note 2: TA = 25°C unless otherwise noted.
TOTAL DOSE BIAS CIRCUIT
15V
12.4k
RH1009 TDBC
TABLE 2: ELECTRICAL TEST REQUIRE E TS
MIL-STD-883 TEST REQUIREMENTS
Final Electrical Test Requirements (Method 5004)
Group A Test Requirements (Method 5005)
Group C and D End Point Electrical Parameters
(Method 5005)
* PDA Applies to subgroup 1. See PDA Test Notes.
SUBGROUP
1*,2,3
1,2,3
1
PDA Test Notes
The PDA is specified as 5% based on failures from group A, subgroup 1,
tests after cooldown as the final electrical test in accordance with method
5004 of MIL-STD-883 Class B. The verified failures of group A, subgroup
1, after burn-in divided by the total number of devices submitted for burn-
in in that lot shall be used to determine the percent for the lot.
Linear Technology Corporation reserves the right to test to tighter limits
than those given.
TYPICAL PERFORMANCE CHARACTERISTICS
Reverse Breakdown Voltage
2.502
IR = 1mA
2.501
Reverse Breakdown Voltage
Change with Current
0
600µA IR 10mA
–2
–4
2.500
–6
–8
2.499
–10
–12
2.498
1
10 100
TOTAL DOSE KRAD (Si)
1000
RH1009 G01
2 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900
FAX: (408) 434-0507q TELEX: 499-3977 q www.linear-tech.com
–14
1
10 100
TOTAL DOSE KRAD (Si)
1000
RH1009 G02
I.D. No. 66-10-0174 Rev. B 0497
LT/HP 0497 500 REV B • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1990


Part Number RH1009
Description 2.5V Reference
Maker Linear Technology
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RH1009 Datasheet PDF






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