Features
- Electrically screened to SMD 5962-17208
- Acceptance tested to 100krad(Si) (HDR) and to 50krad(Si) (LDR) wafer-by-wafer
- Integrated 5-bit to 32-channel decoder
- Integrated level shifting circuit
- High collector current outputs
- High voltage outputs
- Grounded metal lid
- Full military temperature range operation
- TA = -55°C to +125°C
- TJ = -55°C to +150°C
- Radiation tolerance
- HDR (50rad(Si)/s to 300rad(Si)/s): 100krad(Si)
- LDR (0.01rad(Si)/s): 50krad(Si)
- SEE hardness
- No SEB/SEL LETTH, VCE = 33V: 86.4MeV•cm2/mg
Description
The ISL72813SEH is a radiation hardened, high-voltage, high-current driver circuit fabricated using Renesas' proprietary PR40 Silicon-on-Insulator (SOI) process technology to mitigate single-event effects. This device integrates 32 driver circuits that feature high-voltage, common emitter, and open-collector outputs with a 42V breakdown voltage and a peak current rating of 600mA. To further reduce solution size and increase system power density, the ISL72813SEH integrates a 5-bit to 32-channel decoder (plus enable pin) as well as level shifting circuitry to reference the output of the decoder to a negative voltage. This conveniently allows the user to select 1 of 32 available driver channels. The inputs to the decoder are TTL/CMOS compatible, allowing easy interfacing to CPUs, FPGAs, or microprocessors. The ISL72813SEH operates across the military temperature range from -55°C to +125°C and is available in a 44 Ld hermetically sealed Ceramic Lead-Less Chip Carrier (CLCC) package.
Parameters
| Attributes | Value |
|---|---|
| Rating | Space |
| Input Voltage (Min) (V) | -42 |
| Integrated Decoder? | Yes |
| Outputs (#) | 32 |
| Output Source Current (max) (mA) | 600 |
| Saturation Voltage (max) (V) | 1.45 |
| Supply Voltage (min) (V) | 0 - 0 |
| Supply Voltage (max) (V) | 6.5 - 6.5 |
| Temp. Range (°C) | -55 to +125°C |
| TID HDR (krad(Si)) | 100 |
| TID LDR (krad(Si)) | 50 |
| DSEE (MeV·cm2/mg) | 86 |
| Flow | RH Hermetic |
| Qualification Level | Class V, EM |
| Die Sale Availability? | Yes |
| PROTO Availability? | Yes |
Applications
- Waveguide switches and coaxial switches
- Relays
- Line drivers
- Logic buffers
- Lamp drivers
Renesas Boards & Kits
Radiation Hardened 32-Channel Driver with Integrated Decoder Evaluation Board
The ISL72813SEHEV1Z evaluation board is designed to provide a quick and easy method for evaluating the ISL72813SEH radiation hardened 32-channel driver circuit IC. To use this evaluation board properly requires a thorough knowledge of the operation of the IC. Refer to the ISL72813SEH datasheet... Read More
Knowledge Base
-
How do I ensure break before make (BBM) operation on the ISL72813SEH?
Question: How do I ensure break before make (BBM) operation? Answer: To ensure BBM operation use the EN pin to turn off all the channels before changing the address pins.
-
Does the ISL72813SEH operate with a positive voltage on the VEE pin?
Question: Does this part operate with a positive voltage on the VEE pin? Answer: It does not. The level shifting circuit would not be able to turn on the output stage.
-
When using the ISL72813SEH, can more than one channel be turned on?
Question: Can more than one channel be turned on? Answer: Unfortunately the built-in decoder only addresses one channel at a time.
Support Communities
