ISL72814SEH

16-Channel Driver Circuit with an Integrated Decoder

Product Status: Mass Production

OVERVIEW

The ISL72814SEH and ISL73814SEH are radiation hardened high-voltage, high-current, driver circuit ICs fabricated using the Renesas proprietary PR40 Silicon-On-Insulator (SOI) process technology to mitigate single-event effects. The devices integrate 16 driver channels that feature a high-voltage (42V), high-current (700mA) open-emitter PNP output stage.

To further reduce solution size, the ISL72814SEH and ISL73814SEH integrate a 4-bit, 16-channel decoder with Enable. This conveniently allows you to select 1 of 16 available driver channels or disable all channels. The inputs to the decoder are TTL and CMOS compatible, allowing an easy interface to FPGAs and microprocessors.

The ISL7x814SEH devices operate across the military temperature range from -55°C to +125°C and are available in a 28 lead hermetically sealed Ceramic Dual Flatpack (CDFP) package or die.

KEY FEATURES

  • Electrically screened to DLA SMD 5962-18221
  • Integrated 4-bit to 16-channel decoder
  • High current outputs: 700mA
  • High voltage outputs: 42V
  • Ultra low saturation voltage: 1.35V maximum at 500mA
  • Internal clamping diodes for inductive loads
  • Wide operating VCC supply range 3V to 13.2V
  • Full military temperature range operation
    • TA = -55°C to +125°C
    • TJ = -55°C to +150°C
  • Radiation acceptance testing - ISL72814SEH
    • HDR (50-300rad(Si)/s): 100krad(Si)
    • LDR (0.01rad(Si)/s): 75krad(Si)
  • Radiation acceptance testing - ISL73814SEH
    • LDR (0.01rad(Si)/s): 75krad(Si)
  • SEE hardness (see SEE report for details)
    • No SEB/SEL LETTH, VCH = 34V: 86MeV•cm2/mg

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
ISL72814SEH
Basic Information
Production Status
Mass Production
Output Channels
16
Max Channel Voltage
42V
Integrated Decoder
Yes
Output Saturation Voltage @350mA
1.3V
Class
V, /PROTO
DLA SMD
5962-18221
High Dose Rate (HDR) krad (Si)
100
Low Dose Rate (ELDRS) krad (Si)
75
SEL (MeV/mg/cm2)
SEL free
SEB (MeV/mg/cm2)
86
SMD URL
Qualification Level
QML Class V (space)

Design Resources

ISL72814SEH White Paper

Reduce Size, Weight and Power of Telecommunication Payload and Satellite Command/Telemetry Subsystems

Learn how using the rad hard ISL72814SEH 16-channel driver circuit IC and the ISL71841SEH multiplexer simplifies the design of next-generation telecommunication payload systems and satellite command and telemetry subsystems.

Knowledge Base

Rad Hard Power FAQs

Find answers to common questions, support articles and development hints.


FAQs


Evaluation Boards

Evaluation Kit

ISL72814SEHEV1Z

The ISL72814SEHEV1Z evaluation board provides a quick and easy method to evaluate the ISL72814SEH radiation hardened 16-channel driver circuit IC.

Evaluation Kit

ISL72813SEHEV1Z

The ISL72813SEHEV1Z evaluation board provides a quick and easy method for evaluating the ISL72813SEH radiation hardened 32-channel driver circuit IC.

Related Videos

3:40
Rad-hard ICs are deployed in Orion's crew module, where they are used to support subsystems for mission critical applications.
5:50
The low dose rate ionizing dose response of semiconductors has become a key issue in space applications.
1:59
Nick van Vonno discusses Renesas' commitment to wafer-level radiation acceptance testing.
3:40
Rad-hard ICs are deployed in Orion's crew module, where they are used to support subsystems for mission critical applications.
5:50
The low dose rate ionizing dose response of semiconductors has become a key issue in space applications.
1:59
Nick van Vonno discusses Renesas' commitment to wafer-level radiation acceptance testing.
3:40
Rad-hard ICs are deployed in Orion's crew module, where they are used to support subsystems for mission critical applications.
5:50
The low dose rate ionizing dose response of semiconductors has become a key issue in space applications.
1:59
Nick van Vonno discusses Renesas' commitment to wafer-level radiation acceptance testing.

Awards & Recognition

Intersil Wins 2017 Electrons d'Or Award!

2017 Electrons d'Or Award

ISL72813SEH Rad Hard 32-Channel Driver won the best Aerospace/Defense product innovation award. The Electrons d’Or Award recognizes those products that have made the biggest impact during the past year, and Intersil was one of only 13 companies to win this very prestigious industry award.
Read More

2017 Military & Aerospace Electronics Gold Winner

2017 Technology Innovation Awards: Gold Winner ISL72813SEH

Military & Aerospace Electronics Magazine named the ISL72813SEH rad-hard 32-channel driver with integrated decoder a 2017 Technology Innovation Award winner. The magazine recognizes the ISL78213SEH spaceflight product for offering a substantial military, aerospace, and avionics design solution for 2017.
Read More

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