1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
Satellite Applications Flow™ (SAF) is a trademark of Intersil Corporation.
HS-139RH-T
Radiation Hardened Quad Voltage
Comparator
Intersil’s Satellite Applications Flow
TM
(SAF) devices are fully
tested and guaranteed to 100kRAD total dose. These QML
Class T devices are processed to a standard flow intended
to meet the cost and shorter lead-time needs of large
volume satellite manufacturers, while maintaining a high
level of reliability.
The Radiation Hardened HS-139RH-T consists of four
independent single or dual supply voltage comparators on a
single monolithic substrate. The common mode input voltage
range includes ground, even when operated from a single
supply, and the low supply current make these comparators
suitable for low power applications. These types were
designed to directly interface with TTL and CMOS.
The HS-139RH-T is fabricated on our dielectrically isolated
Rad Hard Silicon Gate (RSG) process, which provides an
immunity to Single Event Latch-up and the capability of
highly reliable performance in any radiation environment.
Specifications
Specifications for Rad Hard QML devices are controlled by
the Defense Supply Center in Columbus (DSCC). The SMD
numbers listed below must be used when ordering.
Detailed Electrical Specifications for the HS-139RH-T
are contained in SMD 5962-98613. A “hot-link” is
provided on our homepage with instructions for
downloading.
www.intersil.com/spacedefense/newsafclasst.asp
Intersil’ Quality Management Plan (QM Plan), listing all
Class T screening operations, is also available on our
website.
www.intersil.com/quality/manuals.asp
Features
• QML Qualified Per MIL-PRF-38535 Requirements
• Radiation Environment
- Latch-up Free Under Any Conditions
- Total Dose. . . . . . . . . . . . . . . . . . . . . . . 3 x 10
5
RAD(Si)
- SEU LET . . . . . . . . . . . . . . . . . . . . . . . 20MEV/cm
2
/mg
• 100V Output Voltage Withstand Capability
• Differential Input Voltage Range Equal to the Supply
Voltage
• Input Offset Voltage (V
IO
). . . . . . . . . . . . . . . . . 2mV(max)
• Quiescent Supply Current . . . . . . . . . . . . . . . . 2mA(max)
Applications
• Pulse Generators
• Timing Circuitry
• Level Shifting
• Analog to Digital Conversion
Pinouts
HS-139RH-T (SBDIP), CDIP2-T14
TOP VIEW
HS-139RH-T (FLATPACK), CDFP3-F14
TOP VIEW
Ordering Information
ORDERING NUMBER PART NUMBER
TEMP. RANGE
(
o
C)
5962R9861301TCC HS1-139RH-T -55 to 125
5962R9861301TXC HS9-139RH-T -55 to 125
NOTE: Minimum order quantity for -T is 150 units
through distribution, or 450 units direct.
OUT 2
OUT 1
V+
- IN 1
+ IN 1
- IN 2
+ IN 2
OUT 3
OUT 4
GND
+ IN 4
- IN 4
+ IN 3
- IN 3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
14
13
12
11
10
9
8
2
3
4
5
6
7
1OUT 2
OUT 1
V+
- IN 1
+ IN 1
- IN 2
- IN 2
OUT 3
OUT 4
GND
+ IN 4
- IN 4
+ IN 3
- IN 3
Data Sheet July 1999 File Number 4646.1