Overview
The Texas Instruments TS5A23159DGST is a high-performance, 2-channel single-pole double-throw (SPDT) analog switch designed for a wide range of applications. This device operates from a single supply voltage ranging from 1.65 V to 5.5 V and is packaged in a 10-pin VSSOP (DGS) package. It features low on-state resistance, excellent on-state resistance matching, and break-before-make switching, making it ideal for applications requiring minimal signal distortion and high reliability.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TS5A23159DGST |
| Package | VSSOP-10-0.5mm |
| Number of Channels | 2 |
| Configuration | 2:1 SPDT |
| On-State Resistance (Max) | 3.5 Ω |
| On-State Resistance (Typ) | 0.7 Ω |
| Bandwidth (Max) | 105 MHz |
| Input/Output Voltage (Max) | 5.5 V |
| Input/Output Continuous Current (Max) | 200 mA |
| Operating Temperature Range | -40°C to 85°C |
| ESD HBM | 2 kV |
| ESD Charged Device Model | 1 kV |
Key Features
- Low on-state resistance (1 Ω typical)
- Excellent on-state resistance matching
- Break-before-make switching to prevent signal distortion
- Powered-off protection
- Control inputs are 5.5-V tolerant
- Low charge injection and total harmonic distortion (THD)
- Supports both analog and digital signals
- Single-supply operation from 1.65 V to 5.5 V
- High ESD performance: 2000-V Human Body Model and 1000-V Charged-Device Model
Applications
The TS5A23159DGST is suitable for a variety of portable and high-performance applications, including:
- Cell phones and mobile devices
- Audio equipment and sound systems
- Instrumentation and measurement devices
- Medical devices requiring low power consumption and high signal integrity
- Industrial control systems and automation
Q & A
- What is the configuration of the TS5A23159DGST? The TS5A23159DGST is configured as a 2:1 SPDT (Single-Pole Double-Throw) switch.
- What is the on-state resistance of the TS5A23159DGST? The on-state resistance is typically 0.7 Ω and a maximum of 3.5 Ω.
- What is the operating temperature range of the TS5A23159DGST? The operating temperature range is from -40°C to 85°C.
- What is the maximum bandwidth of the TS5A23159DGST? The maximum bandwidth is 105 MHz.
- Is the TS5A23159DGST ESD protected? Yes, it has high ESD performance with 2000-V Human Body Model and 1000-V Charged-Device Model.
- What is the supply voltage range for the TS5A23159DGST? The device operates from a single supply voltage ranging from 1.65 V to 5.5 V.
- What type of package does the TS5A23159DGST come in? It is packaged in a 10-pin VSSOP (DGS) package.
- Does the TS5A23159DGST support both analog and digital signals? Yes, it supports both analog and digital signals.
- What is the break-before-make feature in the TS5A23159DGST? The break-before-make feature ensures that the switch turns off one channel before turning on another, preventing signal distortion during switching.
- What are some typical applications of the TS5A23159DGST? Typical applications include cell phones, audio devices, instrumentation, and medical devices.
