Overview
The MUX509IPWR, manufactured by Texas Instruments, is a high-performance analog multiplexer switch IC designed for precision signal routing in various electronic applications. This 4-channel, 2 x 4:1 configuration device is part of the MUX509 series and is optimized for low power consumption and high accuracy. Its wide operating voltage range (10 V to 36 V) and dual-supply capability (±5 V to ±18 V) make it versatile for both industrial and portable applications. The MUX509IPWR is particularly suited for applications requiring minimal signal distortion and low leakage currents, such as factory automation, programmable logic controllers (PLCs), and battery monitoring systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Channels | 4 | Channel | 2 x 4:1 configuration |
| On-Resistance | 250 | Ohms | Maximum |
| Operating Voltage | 10 to 36 | V | Single supply |
| Dual Supply Voltage | ±5 to ±18 | V | Dual supply |
| Operating Temperature | -40 to +125 | °C | |
| Package | TSSOP-16 | Surface mount | |
| Supply Current | 45 | µA | Typical |
| ESD Protection | 2000 | V | HBM |
| On-State Capacitance | 6.7 | pF | |
| Switch Voltage | 36 | V | Maximum |
Key Features
- Low on-resistance of 250 Ohms for minimal signal loss.
- Wide operating voltage range (10 V to 36 V) for flexibility in various applications.
- Low power consumption with a typical supply current of 45 µA, ideal for portable devices.
- High ESD protection of 2000 V (HBM) ensures robustness in harsh environments.
- Break-before-make switching prevents signal overlap during channel transitions.
- Rail-to-rail operation allows for full utilization of the supply voltage range.
- Compatible with TTL and CMOS logic levels for easy integration with digital systems.
Applications
The MUX509IPWR is widely used in industrial and electronic applications due to its precision and reliability. Key application areas include:
- Factory Automation: Signal routing in control systems and PLCs.
- Test and Measurement: Switching signals in automated test equipment (ATE) and digital multimeters.
- Battery Monitoring: Precise voltage and current measurement in battery management systems.
- Analog Input Modules: Multiplexing signals in data acquisition systems.
Q & A
1. What is the maximum operating voltage of the MUX509IPWR?
The maximum operating voltage is 36 V for single supply and ±18 V for dual supply.
2. How many channels does the MUX509IPWR support?
It supports 4 channels in a 2 x 4:1 configuration.
3. What is the typical supply current of the MUX509IPWR?
The typical supply current is 45 µA.
4. Is the MUX509IPWR suitable for portable applications?
Yes, its low power consumption and small form factor make it ideal for portable devices.
5. What is the on-resistance of the MUX509IPWR?
The maximum on-resistance is 250 Ohms.
6. Does the MUX509IPWR support dual supply operation?
Yes, it supports dual supply operation from ±5 V to ±18 V.
7. What is the ESD protection level of the MUX509IPWR?
It provides 2000 V of ESD protection (HBM).
8. What is the operating temperature range of the MUX509IPWR?
It operates from -40 °C to +125 °C.
9. What package does the MUX509IPWR come in?
It is available in a TSSOP-16 surface-mount package.
10. Can the MUX509IPWR be used in industrial automation?
Yes, it is well-suited for signal routing in factory automation and PLCs.
