Overview
The ADG1414BRUZ, produced by Analog Devices Inc., is a monolithic complementary metal-oxide semiconductor (CMOS) device that features eight independently selectable single-pole, single-throw (SPST) switches. These switches are designed using the industrial CMOS (iCMOS) process, which combines high voltage CMOS and bipolar technologies to provide high performance, low power consumption, and reduced package size. The device is controlled via a versatile 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards, operating at clock rates up to 50 MHz.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| On Resistance (RON) | 9.5 Ω typ | VDD = +4.5 V to +16.5 V, VSS = -16.5 V to 0 V |
| On-Resistance Flatness | 1.6 Ω typ | VDD = +4.5 V to +16.5 V, VSS = -16.5 V to 0 V |
| Analog Signal Range | VSS to VDD | |
| Maximum Dual Supply Voltage | ±16.5 V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +125°C | |
| Serial Interface Clock Rate | Up to 50 MHz | |
| Package Types | 24-Lead TSSOP, 24-Lead LFCSP (4mm x 4mm w/ EP) |
Key Features
- Eight independently selectable SPST switches controlled via a 3-wire serial interface
- Closely matched on resistance between switches, very flat over the full signal range
- Each switch conducts equally well in both directions
- Input signal range extends to the supplies
- Compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards
- Output of the shift register (SDO) enables daisy chaining of multiple devices
- Low power consumption and reduced package size due to iCMOS process
Applications
The ADG1414BRUZ is suitable for various applications requiring high-performance analog switching, such as:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems requiring high reliability and performance
- Test and measurement equipment
Q & A
- What is the ADG1414BRUZ?
The ADG1414BRUZ is a monolithic CMOS device containing eight independently selectable SPST switches controlled via a 3-wire serial interface.
- What is the on resistance of the ADG1414BRUZ?
The on resistance (RON) is typically 9.5 Ω.
- What is the maximum clock rate of the serial interface?
The serial interface operates at clock rates up to 50 MHz.
- What are the package options for the ADG1414BRUZ?
The device is available in 24-Lead TSSOP and 24-Lead LFCSP (4mm x 4mm w/ EP) packages.
- What is the analog signal range of the ADG1414BRUZ?
The analog signal range extends from VSS to VDD.
- Is the ADG1414BRUZ compatible with standard interface standards?
Yes, it is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.
- What is the minimum operating temperature of the ADG1414BRUZ?
The minimum operating temperature is -40°C.
- Can multiple ADG1414BRUZ devices be daisy-chained?
Yes, the output of the shift register (SDO) enables daisy chaining of multiple devices.
- What manufacturing process is used for the ADG1414BRUZ?
The device is manufactured using the industrial CMOS (iCMOS) process.
- What are some typical applications of the ADG1414BRUZ?
Typical applications include industrial automation, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
