Overview
The TS5A23159DGSTG4 is a 1-Ω, 2-channel single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. This device is designed to operate from a single supply voltage ranging from 1.65 V to 5.5 V, making it versatile for various applications. It features low ON-state resistance, excellent ON-state resistance matching, and a break-before-make switching mechanism to prevent signal distortion. The TS5A23159DGSTG4 is suitable for a wide range of portable and low-voltage applications, including cell phones, audio devices, and instrumentation.
Key Specifications
| Parameter | Test Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| Analog Signal Range | 0 ≤ (VNO or VNC) ≤ VCC | 0 | VCC | V | |
| Peak ON Resistance (5 V Supply) | Switch ON, ICOM = –100 mA | 0.8 | 1.1 | 1.5 | Ω |
| Peak ON Resistance (3.3 V Supply) | Switch ON, ICOM = –100 mA | 1.2 | 1.5 | 2 | Ω |
| Break-Before-Make Time (5 V Supply) | VNC = VNO = VCC, CL = 35 pF, RL = 50 Ω | 13 | 14 | ns | |
| Charge Injection (5 V Supply) | VGEN = 0, CL = 1 nF, RGEN = 0 | –7 | pC | ||
| Supply Voltage Range | 1.65 | 5.5 | V | ||
| Operating Temperature Range | –40 | 85 | °C | ||
| Package Type | VSSOP (10), UQFN (10) |
Key Features
- Low ON-state resistance (1 Ω typical)
- Excellent ON-state resistance matching
- Break-before-make switching to prevent signal distortion
- Specified operation from 1.65 V to 5.5 V single supply
- Control inputs are 5.5-V tolerant
- Low charge injection
- Low total harmonic distortion (THD)
- Supports both analog and digital signals
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD performance tested per JESD 22 (2000-V HBM, 1000-V CDM)
Applications
- Cell Phones
- PDAs
- Portable Instrumentation
- Audio and Video Signal Routing
- Low-Voltage Data-Acquisition Systems
- Communication Circuits
- Modems
- Hard Drives
- Computer Peripherals
- Wireless Terminals and Peripherals
Q & A
- What is the typical ON-state resistance of the TS5A23159DGSTG4?
The typical ON-state resistance is 1 Ω for a 5 V supply and 1.5 Ω for a 3.3 V supply.
- What is the operating voltage range of the TS5A23159DGSTG4?
The device operates from 1.65 V to 5.5 V.
- What are the package options for the TS5A23159DGSTG4?
The device is available in VSSOP (10) and UQFN (10) packages.
- Does the TS5A23159DGSTG4 support both analog and digital signals?
- What is the break-before-make time for the TS5A23159DGSTG4?
The break-before-make time is typically 13-14 ns for a 5 V supply.
- What are the ESD ratings for the TS5A23159DGSTG4?
The device has ESD ratings of ±2000 V for the human-body model (HBM) and ±1000 V for the charged-device model (CDM).
- What is the operating temperature range of the TS5A23159DGSTG4?
The operating temperature range is from –40°C to 85°C.
- Does the TS5A23159DGSTG4 have low charge injection?
- What are some common applications for the TS5A23159DGSTG4?
- Is the TS5A23159DGSTG4 suitable for use in safety-critical applications?
