HiRel Microelectronics

Standard ICs and ASICs along with Electronic Manufacturing Services (CCA, Radiation Testing, Upscreening and Packaging).

A-to-D / D-to-A Converters

RadHard Converter Solutions!

Cobham offers a family of Analog-to-Digital (ADC) and Digital-to-Analog Converters (DAC) ideal for military, aerospace and high reliability space applications.

Products offered are ELDRS immune with total ionizing dose (TID) hardness up to 1Mrad(Si). See product specifications for Single Event Effect (SEE) immunity.

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Converter Family News

  • Cobham has received DLA RHA Certification for:
    • RHD5930, 11-Bit Digital to Analog Converter
    • RHD5931, 11-Bit Digital to Analog Converter that includes a Unity Gain Buffered Output voltage
    DLA approved SMD# 11208 is now available from the DLA web site.

    • Standard Lead Time for Flight part numbers is 26 weeks ARO
    • Standard Lead Time for commercial screened engineering Non-Flight, is 4-8 weeks ARO

Available A-to-D / D-to-A Converter Products

A-to-D Converters
Part #
Description Total Dose
krad (Si)
Voltage
(V)
PackageFlow
Class
SMD # / SCD
RAD1419800 kSPS, 14-bit sampling100±528 FPS
SCD
Multiplexed A-to-D Converters
Part #
Description Total Dose
krad (Si)
Voltage
(V)
PackageFlow
Class
SMD # / SCD
RHD5950 * Multiplexes 16 analog input channels and converts the signals into a 14-bit tri-state controlled digital output at a conversion rate of 50 kSPS.10003.3-548 CQFPK5962R1220301KXC
RHD5958 * The RHD5958 takes 8 analog sensor signals and using 3 address inputs and an enable input, selects one of the 8 analog inputs and converts the signal to 14 digital output bits. The 14-bit digital output has a tri-state control allowing the connection of multiple RHD5958s. This provides very high level of telemetry integration interfacing many sensor voltage readings to the digital processor data bus. 10003.3-540 CQFP K5962R1221101KXC
* Contact Factory
D-to-A Converters
Part #
Description Total Dose
krad (Si)
Voltage
(V)
PackageFlow
Class
SMD #
RHD5930 11-bit, ladder output 1000 3.3-5 16 SOIC K 5962H1120801KXC
RHD5931 11-bit, buffered output 1000 3.3-5 16 SOIC K 5962H1120802KXC
RHD5932 14-bit, buffered output 1000 3.3-5 20 SOIC K 5962-1320101KXC