ADGS6414D
RECOMMENDED FOR NEW DESIGNS0.56Ω On Resistance High Density Octal SPST Switch
SPI, 0.56 Ω RON, ±20 V/ +36 V, High Density Octal SPST Switch
- Part Models
- 2
- 1ku List Price
- Starting From $14.98
Part Details
- 0.56Ω typical on resistance
- High continuous current of up to 768 mA
- Flat RON across signal range of 0.004 Ω
- THD of −127 dB at 1 kHz
- Route through pins for digital signals and supplies
- Integrated passive components
- SPI with error detection
- Guaranteed break-before-make switching, allowing external wiring of switches to deliver multiplexer configurations
- Fully specified at ±20V and +36V
- 1.8 V logic compatibility with 2.7 V ≤ VL ≤ 3.3 V (excludes SPI read back to a 1.8V device)
- 4 mm × 5 mm, 30-terminal LGA
The ADGS6414D contains eight independent, low on-resistance, single-pole/single-throw (SPST) switches in a 4mm × 5mm, 30-terminal LGA package.
The ADGS6414D enables higher channel density in systems where printed circuit board space is constrained or existing system form factors restrict expansion.
When using SPI daisy-chain mode, the unique route through pins provide considerable space savings when multiple ADGS6414D instances are combined to design very high channel count systems, such as large switching matrices and fanout applications. The integrated supply decoupling capacitors and SDO pullup resistor further increase the space savings and reduce printed circuit board complexity.
The low on-resistance (0.56Ω typical) of each switch channel allows for higher current density in systems where heat dissipation is an issue, and the on-resistance profile of the switch channels is exceptionally flat over the full-analog input range, which ensures good linearity and low distortion when switching precision analog signals.
Each switch has an input signal range from VSS to VDD – 2V. When on, each switch conducts equally well in both directions, and in the off condition, signal levels up to the supplies are blocked.
The SPI has robust error detection features, such as cyclic redundancy check (CRC) error detection, invalid read and write address detection, and SCLK count error detection.
PRODUCT HIGHLIGHTS
- The SPI removes the need for parallel conversion, logic traces, and reduces the general-purpose input/output (GPIO) channel count.
- Daisy-chain mode removes additional logic traces when multiple devices are used.
- Route through of digital signals and supplies eases routing and allows for an increase in channel density.
- Integrated passive components eliminate the need for external passive components.
- CRC error detection, invalid read and write address detection, and SCLK count error detection ensure a robust digital interface.
- CRC, invalid read and write address, and SCLK error detection capabilities allow for the use of the ADGS6414D in safety-critical systems.
- Pin for pin replacement for the ADGS1414D and ADGS2414D.
APPLICATIONS
- Automatic test equipment
- Solid-state relay replacement
- Relay replacement
- Instrumentation
- Data acquisition
- Avionics
- Audio and video switching
- Communication systems
Documentation
Data Sheet 1
User Guide 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADGS6414DBCCZ | 30-lead LGA (4 mm x 5 mm x 1.63mm) | ||
| ADGS6414DBCCZ-RL7 | 30-lead LGA (4 mm x 5 mm x 1.63mm) |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Evaluation Kits
Evaluating the ADGS6414D 0.56 Ω On Resistance High Density Octal SPST Switch
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