Overview
Frontgrade offers a variety of radiation hardened and high reliability advanced electronic solutions to meet all of your analog function design needs.
Our analog function portfolio includes data converters, operational amplifiers and comparators, multiplexers, precision current sources and voltage translators.
Data Converters
Data Converters
Frontgrade offers a family of Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs).
Frontgrade Data Converters are ideal for military, aerospace and high-reliability space applications. All converters are immune to enhanced low-dose-rate sensitivity (ELDRS) with total ionizing dose (TID) hardness up to 1 Mrad(Si).
Analog-to-Digital Converters (ADCs)
| Part Number | Total Dose krad (Si) |
Voltage (V) | Package | SMD Part Number |
|---|---|---|---|---|
| RHD5950 | 1000 | 3.3-5 | 48 CQFP | 5962R1220301KXC |
| RHD5958 | 1000 | 3.3-5 | 40 CQFP | 5962R1221101KXC |
Digital-to-Analog Converters (DACs)
| Part Number | Total Dose krad (Si) |
Voltage (V) | Package | SMD Part Number |
|---|---|---|---|---|
| RHD5930 | 1000 | 3.3-5 | 16 Pin Ceramic SOIC | 5962H1120801KXC |
| RHD5931 | 1000 | 3.3-5 | 16 Pin Ceramic SOIC | 5962H1120802KXC |
| RHD5932 | 1000 | 3.3-5 | 20 Pin Ceramic SOIC | 5962-1320101KXC |
Operational Amplifiers and Comparators
Operational Amplifiers and Comparators
Frontgrade provides a family of radiation hardened quad, single supply, operational amplifiers (op amps) and quad, single-supply comparators for high-reliability applications.
All Frontgrade op amps and comparators are immune to enhanced low-dose-rate sensitivity (ELDRS), with a total ionizing dose (TID) hardness ranging from 300 krad(Si) to over 1 Mrad(Si).
Operational Amplifiers
| Part Number | Package | SMD Part Number |
|---|---|---|
| RHD5900 | 16 Pin Ceramic SOIC | 5962H1024101KXC |
| RHD5901 | 16 Pin Ceramic SOIC | 5962H1024102KXC |
| RHD5902 | 16 Pin Ceramic SOIC | 5962H1024103KXC |
Comparators
| Part Number | Package | SMD part Number |
|---|---|---|
| RHD5910 | 16 Pin Ceramic SOIC | 5962H1024201KXC |
| RHD5912 | 16 Pin Ceramic SOIC | 5962H1024203KXC |
Multiplexers
Multiplexers
Frontgrade offers the most extensive line of high reliability analog multiplexers (MUX).
Featuring built-in decoupling capacitors, current limiting resistors, and ESD protection, our multiplexers/MUXes simplify sensor telemetry design while saving power, space and weight. Low power, military temperature range operation, 1000 krad (Si) Total Ionizing Dose, SEL immune and ELDRS free are standard features of our multiplexer product portfolio.
| Part Number | # of Channels | Impedance | TID krad(Si) |
SEL LET (MeV-cm²/mg) |
Package | Flight Grade | SMD Part Number |
|---|---|---|---|---|---|---|---|
| UT16MX110 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10233 |
| UT16MX111 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10233 |
| UT16MX112 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10233 |
| UT16MX113 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10236 |
| UT16MX114 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10236 |
| UT16MX115 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10236 |
| UT16MX116 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10237 |
| UT16MX117 | 16 | <300 | 300 | ≤110 | 28-Lead Ceramic Flat Pack | QML-Q QML-V |
5962-10237 |
Multiplexers - 5V
| Part Number | # of Channels | Max Leakage Current (nA Max) |
TID krad(Si) |
SEL LET (MeV-cm²/mg) |
Package | Flight Grade | SMD Part Number |
|---|---|---|---|---|---|---|---|
| RHD5928 | 8 | 700 | 1000 | 100 | 16 Pin Ceramic SOIC | -S or SMD | 5962H1220801KXC |
| RHD5920 | 16 | 700 | 1000 | 100 | 24 Pin Ceramic SOIC | -S or SMD | 5962H1024301KXC |
| RHD5921 | 16 | 700 | 1000 | 100 | 24 Pin Ceramic SOIC | -S or SMD | 5962H1024302KXC |
| RHD8544 | 32 | 700 | 1000 | 100 | 56 Lead CQFP | -S or SMD | 5962H1220901KXC |
| RHD8545 | 32 | 700 | 1000 | 100 | 56 Lead CQFP | -S or SMD | 5962H1220902KXC |
| RHD8543 | 48 | 700 | 1000 | 100 | 96 Lead CQFP | -S or SMD | 5962H1221002KXC |
| RHD8542 | 48 | 700 | 1000 | 100 | 96 Lead CQFP | -S or SMD | 5962H1221001KXC |
| RHD8541 | 64 | 700 | 1000 | 100 | 96 Lead CQFP | -S or SMD | 5962H1124002KXC |
| RHD8540 | 64 | 700 | 1000 | 100 | 96 Lead CQFP | -S or SMD | 5962H1124001KXC |
Multiplexers - 15V
| Part Number | # of Channels | Max Leakage Current (nA Max) |
TID krad(Si) | SEL LET (MeV-cm²/mg) |
Package | Flight Grade | SMD Part Number |
|---|---|---|---|---|---|---|---|
| MUX8520 | 16 | 700 | 300 | 120 | 56 Lead CQFP | -S or SMD | 5962F0922901KXC |
| MUX8521 | 16 | 700 | 300 | 120 | 56 Lead CQFP | -S or SMD | 5962F0922902KXC |
| MUX8522 | 32 | 700 | 300 | 120 | 56 Lead CQFP | -S or SMD | 5962F0923101KXC |
| MUX8508 | 32 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F0822601KXC |
| MUX8523 | 32 | 700 | 300 | 120 | 56 Lead CQFP | -S or SMD | 5962F0923102KXC |
| MUX8503 | 48 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F0323403KXC |
| MUX8502 | 48 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F0323401KXC |
| MUX8506 | 48 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F0323402KXC |
| MUX8501 | 64 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F0050202KXC |
| MUX8509 | 64 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F1021202KXC |
| MUX8500 | 64 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F0050201KXC |
| MUX8507 | 64 | 700 | 300 | 120 | 96 Lead CQFP | -S or SMD | 5962F1021201KXC |
Precision Current Sources
Precision Current Sources
Frontgrade supplies high-precision monolithic quintet (five fixed) and octal (eight settable) current sources designed for resistance temperature detectors and resistive sensor applications.
Frontgrade Precision Current Sources, coupled with our series of analog multiplexers and thermistors or resistance temperature detectors, provides an effective solution for spacecraft health monitoring by retrieving and organizing temperature measurements from various satellite bays and sensitive systems.
| Part Number | # of Current Sources | Total Dose krad (Si) |
Package | SMD Part Number |
|---|---|---|---|---|
| PCS5035 | 5 | 100 | 18 Lead Flatpack | 5962R0923401KXC |
| PCS5038 | 8 | 100 | 40 CQFP | 5962R1223201KXC |
Voltage Translators
Voltage Translators
Frontgrade offers bi-directional voltage translators for your radiation hardened designs.
Frontgrade Voltage Translators serve as an interface between different supply and input/output voltage levels. Specifically designed for harsh environments, they are well suited for demanding military and space applications.
| Part Number | Package | RHA Level | SMD Part Number |
|---|---|---|---|
| RHD5980 | 24 Pin Ceramic SOIC | H | 5962H1222601KXC |
Downloads
IBIS Models
ADEPT Notifications
HYB-2018-PA-0001
SMD and Datasheet Corrections - Hybrid Microcircuits RHD Series Product
HYB-2018-D-002
Discontinuance of part numbers: RHD5903, RHD5904, RHD5905, RHD5906, RHD5907, RHD5938
HYB-2018-D-001
Obsolescence of 150 krad analog multiplexers
Support & Contact
Do you need help with an existing product?
Our customer and technical support teams are happy to assist.
