ADG732BSUZ-REEL

The Analog Devices ADG732BSUZ-REEL is a high-performance, low on-resistance, dual 4-channel analog multiplexer/demultiplexer designed for a variety of applications, including data acquisition, audio signal routing, and other systems requiring efficient analog signal switching. This device is particularly noted for its low power consumption, high speed, and excellent linearity, making it suitable for both consumer and industrial applications.

### Overview

The ADG732BSUZ-REEL is a CMOS analog switch that features two independent 4-channel multiplexers. This configuration allows for flexible routing of analog signals, making it ideal for applications where multiple signal paths need to be managed. The device is packaged in a compact 32-lead LFCSP (Lead Frame Chip Scale Package), which is advantageous for space-constrained designs.

### Key Features

1. Dual 4-Channel Configuration: The device includes two independent 4-channel multiplexers, enabling the selection of one of several input signals to be routed to a single output.

2. Low On-Resistance: The ADG732BSUZ-REEL boasts a low on-resistance of typically 0.5 ohms at a supply voltage of ±15V, which minimizes signal loss and distortion during switching.

3. Wide Supply Voltage Range: It operates over a supply voltage range from ±2.5V to ±15V, providing flexibility for various circuit designs.

4. Low Power Consumption: The device has a very low supply current of typically 0.5 µA, making it suitable for battery-powered applications.

5. Fast Switching Speed: The ADG732BSUZ-REEL features fast switching times, with a typical turn-on time of 20 ns and a turn-off time of 15 ns, allowing for high-speed signal processing.

6. Low Distortion: The device exhibits low total harmonic distortion (THD), ensuring high-quality audio performance.

7. High Linearity: The ADG732BSUZ-REEL maintains high linearity across its operating range, which is critical for precision applications.

8. Built-in ESD Protection: The device includes ESD protection, enhancing its reliability in various environments.

### Specifications

- Supply Voltage: ±2.5V to ±15V
- On-Resistance (R_on):
- Typical: 0.5 Ω at ±15V
- Maximum: 1.5 Ω at ±5V
- Supply Current (I_DD): 0.5 µA (typical)
- Switching Time:
- Turn-On Time: 20 ns (typical)
- Turn-Off Time: 15 ns (typical)
- Input Voltage Range: -0.3V to VDD + 0.3V
- Output Voltage Range: -0.3V to VDD + 0.3V
- Total Harmonic Distortion (THD): 0.1% (typical at 1 kHz)
- Crosstalk: -80 dB (typical at 1 kHz)
- Package Type: 32-lead LFCSP
- Operating Temperature Range: -40°C to +85°C

### Applications

The ADG732BSUZ-REEL is suitable for a wide range of applications, including:

- Audio signal routing
- Data acquisition systems
- Test and measurement equipment
- Communication systems
- Medical instrumentation
- Industrial automation

### Conclusion

The Analog Devices ADG732BSUZ-REEL is a versatile and high-performance analog multiplexer/demultiplexer that offers low on-resistance, low power consumption, and fast switching times. Its dual 4-channel configuration and wide supply voltage range make it an excellent choice for various applications requiring reliable and efficient signal routing. With its robust specifications and features, the ADG732BSUZ-REEL is well-suited for both consumer and industrial applications, providing designers with a reliable solution for their analog switching needs.