Overview
The AD75019JPZ, produced by Analog Devices Inc., is a 16 × 16 crosspoint switch array. This component contains 256 analog switches, allowing any of the X or Y pins to serve as either inputs or outputs. The switches can be programmed to connect any or all of the X terminals to any or all of the Y terminals, accommodating signal amplitudes up to the supply rails. The AD75019JPZ is fabricated using Analog Devices’ BiMOS II process, which combines CMOS devices for low distortion switches and bipolar devices for ESD protection.
Key Specifications
| Parameter | Symbol | Value | Units | Condition |
|---|---|---|---|---|
| Input Signal Range | VIN | VSS – 0.5 to VDD + 0.5 | V | |
| On-Resistance | RON | 150 Ω (Typ) | Ω | |
| Quiescent Power Consumption | 2 mW | mW | ||
| Serial Clock Frequency | SCLK | 20 kHz (Min) to 5 MHz (Max) | Hz | |
| Data Load Time | 52 μs (Max at SCLK = 5 MHz) | μs | ||
| Package Type | 44-Lead PLCC |
Key Features
- 256 analog switches in a 16 × 16 array, with any X or Y pin serving as an input or output.
- Wide signal range: up to the supply rails of ±12 V or 24 V.
- Low on-resistance: 150 Ω (Typ).
- TTL/CMOS/microprocessor-compatible control lines.
- Serial input simplifies interface; serial output allows cascading for more channels.
- Low power consumption: 2 mW quiescent.
- Compact 44-lead PLCC package.
- Dynamic serial shift register with a minimum clock rate of 20 kHz and a maximum clock rate of 5 MHz.
- Static switch control latches that hold data as long as power is applied.
Applications
- Audio and video routing and switching.
- Data acquisition and instrumentation.
- Medical equipment and diagnostic systems.
- Industrial control and automation.
- Telecommunications and networking equipment.
Q & A
- What is the AD75019JPZ?
The AD75019JPZ is a 16 × 16 crosspoint switch array containing 256 analog switches, produced by Analog Devices Inc.
- What is the signal range of the AD75019JPZ?
The switches can accommodate signals with amplitudes up to the supply rails, which can be ±12 V or 24 V.
- What is the typical on-resistance of the AD75019JPZ?
The typical on-resistance is 150 Ω.
- How is data loaded into the AD75019JPZ?
Data is loaded serially via the SIN input and clocked into an on-board 256-bit shift register via SCLK.
- Can multiple AD75019JPZ devices be cascaded?
- What is the minimum and maximum clock rate for the serial clock input (SCLK)?
The minimum clock rate is 20 kHz, and the maximum clock rate is 5 MHz.
- What is the quiescent power consumption of the AD75019JPZ?
The quiescent power consumption is 2 mW.
- What package type is the AD75019JPZ available in?
The AD75019JPZ is available in a 44-lead PLCC package.
- What process is used to fabricate the AD75019JPZ?
The AD75019JPZ is fabricated using Analog Devices’ BiMOS II process.
- What kind of protection does the AD75019JPZ offer?
The device features bipolar devices for ESD protection.
