Overview
The TS3A44159PWR is a quad single-pole, double-throw (SPDT) analog switch IC manufactured by Texas Instruments. This device is designed to operate from 1.65 V to 4.3 V and is known for its low ON-state resistance and excellent ON-state resistance matching. It features a break-before-make switching mechanism, which prevents signal distortion during signal transfer between channels. The TS3A44159PWR is suitable for various applications, including portable audio, low-voltage data-acquisition systems, and communication circuits, due to its low power consumption and high performance in total harmonic distortion (THD).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 16 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage (VCC) | 1.65 to 4.3 | V |
| ON-State Resistance | < 0.5 Ω | Ω |
| Control Inputs Logic Compatibility | 1.8 V | - |
| Total Harmonic Distortion (THD) | 0.1% | - |
| ESD Performance | ±2000 V Human-Body Model, ±1000 V Charged-Device Model | - |
| Junction-to-Ambient Thermal Resistance (RθJA) | 108.0 | °C/W |
Key Features
- Specified Break-Before-Make Switching to prevent signal distortion.
- Low ON-State Resistance (< 0.5 Ω).
- Control Inputs Are 1.8-V Logic Compatible.
- Low Charge Injection.
- Excellent ON-State Resistance Matching.
- Low Total Harmonic Distortion (THD).
- 1.65-V to 4.3-V Single-Supply Operation.
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.
- ESD Performance Tested Per JESD 22: ±2000-V Human-Body Model, ±1000-V Charged-Device Model.
Applications
- Portable Audio Applications.
- Cell Phones.
- PDAs.
- Portable Instrumentation.
- Audio and Video Signal Routing.
- Low-Voltage Data-Acquisition Systems.
- Communication Circuits.
- Modems.
- Hard Drives.
- Computer Peripherals.
- Wireless Pins and Peripherals.
Q & A
- What is the operating voltage range of the TS3A44159PWR?
The TS3A44159PWR operates from 1.65 V to 4.3 V.
- What is the typical ON-state resistance of the TS3A44159PWR?
The typical ON-state resistance is less than 0.5 Ω.
- What is the break-before-make feature in the TS3A44159PWR?
The break-before-make feature prevents signal distortion during the transfer of a signal from one channel to another.
- Is the TS3A44159PWR ESD protected?
- What are the common applications of the TS3A44159PWR?
- What is the package type and pin count of the TS3A44159PWR?
- What is the operating temperature range of the TS3A44159PWR?
- Does the TS3A44159PWR require external components to operate?
- What is the total harmonic distortion (THD) performance of the TS3A44159PWR?
- Is the TS3A44159PWR suitable for high-frequency applications?
