A-to-D / D-to-A Converters
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.
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
- 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) | Package | Flow Class | SMD # / SCD |
| RAD1419 | 800 kSPS, 14-bit sampling | 100 | ±5 | 28 FP | S | SCD |
| Multiplexed A-to-D Converters | ||||||
| Part # | Description | Total Dose krad (Si) | Voltage (V) | Package | Flow 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. | 1000 | 3.3-5 | 48 CQFP | K | 5962R1220301KXC |
| 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. | 1000 | 3.3-5 | 40 CQFP | K | 5962R1221101KXC |
| * Contact Factory | ||||||
| D-to-A Converters | ||||||
| Part # | Description | Total Dose krad (Si) | Voltage (V) | Package | Flow 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 |