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
- HDR (50-300rad(Si)/s): 100krad(Si)
- LDR (0.01rad(Si)/s): 75krad(Si)
- SEE hardness (see SEE report for details) - No SEB/SEL LETTH, VCH = 34V: 86MeV•cm2/mg
Description
The ISL72814SEH is a radiation hardened high-voltage, high-current driver circuit IC fabricated using the Renesas proprietary PR40 Silicon-on-Insulator (SOI) process technology to mitigate single-event effects. The device integrates 16 driver channels that feature a high-voltage (42V), high-current (700mA) open-emitter positive-negative-positive (PNP) output stage. To further reduce solution size, the ISL72814SEH integrates a 4-bit, 16-channel decoder with Enable. This conveniently allows users 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.
Parameters
| Attributes | Value |
|---|---|
| Rating | Space |
| Input Voltage (Max) (V) | 42 |
| Integrated Decoder? | Yes |
| Outputs (#) | 16 |
| Output Source Current (max) (mA) | 700 |
| Saturation Voltage (max) (V) | 1.5 |
| Supply Voltage (min) (V) | 0 - 0 |
| Supply Voltage (max) (V) | 14.7 - 14.7 |
| Temp. Range (°C) | -55 to +125°C |
| TID HDR (krad(Si)) | 100 |
| TID LDR (krad(Si)) | 75 |
| DSEE (MeV·cm2/mg) | 86 |
| Flow | RH Hermetic |
| Qualification Level | Class V, EM |
| Die Sale Availability? | Yes |
| PROTO Availability? | Yes |
Applications
- RF waveguide and coaxial switches
- Relays
- Line drivers
- Logic buffers
- Lamp drivers