IS-2981RH
TM
Data Sheet
June 2000
File Number 4869.1
Radiation Hardened 8-Channel Source
Driver
Features
• Electrically Screened to SMD # 5962-00520
The Star*Power Radiation Hardened
IS-2981RH is a monolithic device
• QML Qualified Per MIL-PRF-38535 Requirements
TM
• Radiation Environment
designed for use in high-side
switching applications that benefit
- Single Event Latch-up Immune. . . . . . . . . . . DI Process
5
from separate grounds for the logic and loads. The device
has a 5V to 80V operating supply voltage range and is
capable of sourcing -200mA continuously from each output.
The outputs are controlled by active-high inputs and may be
paralleled to increase the drive current. Output clamp diodes
prevent device damage, when switching inductive loads.
- Total Dose. . . . . . . . . . . . . . . . . . . 1 x 10 rad(Si) (Max)
• Input Voltage Range. . . . . . . . . . . 0.0V to V
(20V Max)
CC
• Supply Voltage Range . . . . . . . . . . . . . . . . . . . . 5V to 80V
• Turn-on Delay Time . . . . . . . . . . . . . . . . . . . . . .2µs (Max)
• Turn-off Delay Time . . . . . . . . . . . . . . . . . . . . .11µs (Max)
Constructed with the Intersil bonded wafer, dielectrically
isolated HVTDLM process, these single event latch-up
immune devices have been specifically designed to provide
highly reliable performance in harsh radiation environments.
They are fully guaranteed for 100krad(Si) total dose
performance through wafer-by-wafer radiation testing, and
are production tested over the full military temperature
range.
• Output Clamp Diode, V . . . . . . . . . . . . . . . -1.75V (Max)
F
Applications
• Drivers for Various Loads
- Relays, Solenoids and Motors
• Reliable Replacement of Discrete Solutions
• Interfacing Between Low-Level Logic and High-Current
Loads
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
Pinout
IS1-2981RH-Q
(CDIP2-T18, SBDIP)
TOP VIEW
Detailed Electrical Specifications for these devices are
contained in SMD 5962-00520. A “hot-link” is provided
on our homepage for downloading.
www.intersil.com/spacedefense/space.htm
1
2
3
4
5
6
7
8
9
18
17
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
OUT 1
OUT 2
Ordering Information
16 OUT 3
15 OUT 4
14 OUT 5
13 OUT 6
INTERNAL MKT.
NUMBER
TEMP. RANGE
o
ORDERING NUMBER
5962R0052001VVC
5962R0052001QVC
IS1-2981RH/Proto
( C)
IS1-2981RH-Q
IS1-2981RH-8
-55 to 125
-55 to 125
-55 to 125
12
11
10
OUT 7
OUT 8
GND
IS1-2981RH/Proto
V
CC
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000
1