Overview
The TS5A3159ADBVR is a single-pole double-throw (SPDT) analog switch produced 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 and excellent on-state resistance matching, which helps in preventing signal distortion during channel switching. The TS5A3159ADBVR also boasts low total harmonic distortion (THD) and low power consumption, making it particularly suitable for portable audio and other low-voltage applications.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Peak ON Resistance (rpeak) | 0 ≤ (VNO or VNC) ≤ V+, ICOM = –100 mA, Switch on | 0.8 | 1.1 | 1.5 | Ω |
| ON-State Resistance (ron) | VNO or VNC = 2.5 V, ICOM = –100 mA | 0.8 | 1.1 | 1.5 | Ω |
| Off Isolation (OISO) | RL = 50 Ω, f = 1 MHz, Switch off | -64 | - | - | dB |
| Crosstalk (XTALK) | RL = 50 Ω, f = 1 MHz, Switch on | -64 | - | - | dB |
| Total Harmonic Distortion (THD) | RL = 600 Ω, CL = 50 pF, f = 200 Hz to 20 kHz | 0.004% | - | - | % |
| Supply Voltage Range | - | 1.65 | - | 5.5 | V |
| Operating Temperature Range | - | -40 | - | 85 | °C |
Key Features
- Specified Break-Before-Make Switching
- Isolation in Power-Down Mode, V+ = 0
- Terminal Compatible With TS5A3159 Device
- Low ON-State Resistance (1 Ω)
- Control Inputs are 5.5-V Tolerant
- Low Charge Injection
- Excellent On-State Resistance Matching
- Low Total Harmonic Distortion (THD)
- 1.65-V to 5.5-V Single-Supply Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance Tested Per JESD – 2000-V Human-Body Model (A114-B, Class II) and 1000-V Charged-Device Model (C101)
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 operating voltage range of the TS5A3159ADBVR? The device operates from 1.65 V to 5.5 V.
- What is the typical on-state resistance of the TS5A3159ADBVR? The typical on-state resistance is 1.1 Ω.
- Does the TS5A3159ADBVR have isolation in power-down mode? Yes, it has isolation in power-down mode when V+ = 0.
- What is the total harmonic distortion (THD) performance of the TS5A3159ADBVR? The THD is 0.004%.
- What are the package options for the TS5A3159ADBVR? The device is available in SOT-23 (DBV), SC70, and DSBGA packages.
- Is the TS5A3159ADBVR suitable for portable audio applications? Yes, it is particularly suitable for portable audio applications due to its low THD and low power consumption.
- What is the break-before-make time of the TS5A3159ADBVR? The break-before-make time is 9 ns for a 3.3 V supply.
- How is the ESD performance of the TS5A3159ADBVR? The device has ESD performance tested per JESD – 2000-V Human-Body Model (A114-B, Class II) and 1000-V Charged-Device Model (C101).
- What is the operating temperature range of the TS5A3159ADBVR? The operating temperature range is from -40°C to 85°C.
- Are the control inputs of the TS5A3159ADBVR voltage tolerant? Yes, the control inputs are 5.5-V tolerant.
