Overview
The TS5A3159ADCKR is a single-pole double-throw (SPDT) analog switch produced by Texas Instruments. This device is designed to operate from a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It features low on-state resistance of 1 Ω, excellent on-state resistance matching, and a break-before-make switching mechanism to prevent signal distortion. The TS5A3159ADCKR is suitable for signal multiplexing and routing in audio, communication, and power management systems.
Key Specifications
| Parameter | Test Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| On-State Resistance (rON) | VNO or VNC = 2.5 V, ICOM = –100 mA | 0.8 | 1.1 | 1.5 | Ω |
| Peak On Resistance (rpeak) | 0 ≤ (VNO or VNC) ≤ V+, ICOM = –100 mA | 0.8 | 1.1 | 1.5 | Ω |
| Off Isolation (OISO) | RL = 50 Ω, f = 1 MHz, Switch off | -64 | -64 | -64 | dB |
| Crosstalk (XTALK) | RL = 50 Ω, f = 1 MHz, Switch on | -64 | -64 | -64 | dB |
| Total Harmonic Distortion (THD) | RL = 600 Ω, CL = 50 pF, f = 200 Hz to 20 kHz | 0.004% | 0.004% | 0.004% | % |
| Turn-On Time (tON) | VCOM = V+, CL = 35 pF, RL = 50 Ω | 20 | 35 | 40 | ns |
| Turn-Off Time (tOFF) | VCOM = V+, CL = 35 pF, RL = 50 Ω | 15 | 20 | 35 | ns |
| Break-Before-Make Time (tBBM) | VNC = VNO = V+/2, CL = 3 pF | 9 | 12 | 14.5 | ns |
Key Features
- Low On-State Resistance (1 Ω)
- Specified Break-Before-Make Switching
- Isolation in Power-Down Mode, V+ = 0
- 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 22 – 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 on-state resistance of the TS5A3159ADCKR?
The on-state resistance of the TS5A3159ADCKR is typically 1 Ω, with a maximum of 1.5 Ω at 25°C and V+ = 4.5 V to 5.5 V.
- What is the voltage range for the single-supply operation of the TS5A3159ADCKR?
The TS5A3159ADCKR operates from a single supply voltage of 1.65 V to 5.5 V.
- What is the break-before-make time of the TS5A3159ADCKR?
The break-before-make time is typically 9 ns to 14.5 ns.
- What are the ESD ratings for the TS5A3159ADCKR?
The device has ESD performance tested per JESD 22 – 2000-V Human-Body Model (A114-B, Class II) and 1000-V Charged-Device Model (C101).
- What are the typical applications of the TS5A3159ADCKR?
The TS5A3159ADCKR is used in cell phones, PDAs, portable instrumentation, audio and video signal routing, low-voltage data acquisition systems, communication circuits, modems, hard drives, computer peripherals, and wireless terminals and peripherals.
- What is the total harmonic distortion (THD) performance of the TS5A3159ADCKR?
The total harmonic distortion (THD) is typically 0.004% at RL = 600 Ω, CL = 50 pF, and f = 200 Hz to 20 kHz.
- What are the package options available for the TS5A3159ADCKR?
The TS5A3159ADCKR is available in SOT-23 (6-pin), SC70 (6-pin), and DSBGA (6-pin) packages.
- What is the turn-on and turn-off time of the TS5A3159ADCKR?
The turn-on time is typically 20 ns to 40 ns, and the turn-off time is typically 15 ns to 35 ns.
- Is the TS5A3159ADCKR tolerant to high input voltages?
Yes, the control inputs of the TS5A3159ADCKR are 5.5-V tolerant.
- What is the off isolation of the TS5A3159ADCKR?
The off isolation is typically -64 dB at RL = 50 Ω and f = 1 MHz.
