Rad-Hard 16 Channel BiCMOS Analog Multiplexer with High-Z Analog Input Protection
Jump to Page Section:
Overview
Description
The HS-1840ARH, HS-1840AEH, HS-1840BRH and HS-1840BEH are radiation hardened, monolithic 16 channel multiplexers constructed with the Intersil Rad-Hard Silicon Gate, bonded wafer, Dielectric Isolation process. They are designed to provide a high input impedance to the analog source if device power fails (open), or the analog signal voltage inadvertently exceeds the supply by up to ±35V, regardless of whether the device is powered on or off. Excellent for use in redundant applications, since the secondary device can be operated in a standby unpowered mode affording no additional power drain. More significantly, a very high impedance exists between the active and inactive devices preventing any interaction. One of sixteen channel selections is controlled by a 4-bit binary address plus an Enable-Inhibit input which conveniently controls the ON/OFF operation of several multiplexers in a system. All inputs have electrostatic discharge protection. The HS-1840ARH, HS-1840AEH, HS-1840BRH and HS-1840BEH are processed and screened in full compliance with MIL-PRF-38535 and QML standards. The devices are available in a 28 Ld SBDIP and a 28 Ld Ceramic Flatpack. Specifications for Rad Hard QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA). The SMD numbers listed here must be used when ordering. Detailed Electrical Specifications for these devices are contained in SMD 5962-95630.
Features
- Electrically screened to SMD # 5962-95630
- QML qualified per MIL-PRF-38535 requirements
- Pin-to-pin for Intersil's HS-1840RH and HS-1840/883S
- Improved radiation performance
- Gamma dose (γ) 3x105RAD(Si)
- Improved rDS(ON) Linearity
- Improved access time 1.5µs (Max) over temp and post rad
- High analog input impedance 500MΩ during power loss (open)
- ±35V input overvoltage protection (power on or off)
- Dielectrically isolated device islands
- Excellent in Hi-Rel redundant systems
- Break-before-make switching
- No latch-up
Documentation
| Title | Type | Date | |
|---|---|---|---|
PDF370 KB
|
Datasheet
|
||
PDF338 KB
|
Application Note
|
||
PDF224 KB
|
Application Note
|
||
PDF4.89 MB
|
Brochure
|
||
PDF364 KB
|
Brochure
|
||
0 KB
|
Other
|
||
PDF177 KB
|
Other
|
||
PDF360 KB
|
Price Increase Notice
|
||
PDF499 KB
|
Product Advisory
|
||
PDF278 KB
|
Product Change Notice
|
||
PDF410 KB
|
Report
|
||
PDF375 KB
|
Report
|
||
PDF434 KB
|
Report
|
||
PDF533 KB
|
White Paper
|
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
Part Number |
Pkg. Type |
Carrier Type |
MOQ |
DLA SMD |
Buy / Sample |
|---|---|---|---|---|---|
| 100 | 5962F9563002V9A | ||||
| SBDIP | Tube | 1 | |||
| SBDIP | Tube | 25 | 5962F9563002QXC | ||
| SBDIP | Tube | 25 | 5962F9563002VXC | ||
| CFP | Tray | 1 | |||
| CFP | Tray | 25 | 5962F9563002QYC | ||
| CFP | Tray | 25 | 5962F9563002VYC | ||
| CFP | Tray | 1 | |||
| CFP | Tray | 25 | 5962F9563002VZC | ||
| SBDIP | 450 | 5962R9563002TXC | |||
| DIE | 100 | 5962F9563002V9A | |||
| DIE | 5 |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product