Overview
The TS5A21366RSER from Texas Instruments is a bidirectional, 2-channel, single-pole single-throw (SPST) analog switch. This device is designed to operate over a wide range of supply voltages from 1.65 V to 5.5 V, making it versatile for various applications. It features low ON-state resistance, excellent channel-to-channel ON-state resistance matching, and low total harmonic distortion (THD+N). The TS5A21366RSER is particularly suited for portable audio applications due to its low power consumption and high bandwidth of 260 MHz. The device is available in space-saving 8-pin DCU (VSSOP) and RSE (UQFN) packages, and it is characterized for operation over the free-air temperature range of –40°C to 85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Power Supply Voltage | 1.65 | 5.5 | V | |
| ON-State Resistance (ron) | 0.75 | Ω | ||
| ON-State Resistance Match Between Channels (Δron) | 0.045 | 0.2 | Ω | |
| Turn-On Time (tON) | 25 | 49 | 72 | ns |
| Turn-Off Time (tOFF) | 168 | 243 | 318 | ns |
| Charge Injection (QC) | 1.3 | pC | ||
| Bandwidth (BW) | 260 | MHz | ||
| Total Harmonic Distortion (THD+N) | 0.004% | % | ||
| Ambient Temperature (TA) | –40 | 85 | °C |
Key Features
- 2-channel single-pole single-throw (SPST) analog switch
- Operates from 1.65 V to 5.5 V supply voltages
- Low ON-state resistance (0.75 Ω typical)
- Excellent ON-state resistance matching between channels
- Low charge injection and total harmonic distortion (THD+N)
- High bandwidth (260 MHz)
- 1.8-V compatible control input threshold independent of VCC
- Isolation in power-down mode (VCC = 0)
- ESD performance tested per JESD 22 – 2000-V human-body model and 1000-V charged-device model
- Available in 8-pin DCU (VSSOP) and RSE (UQFN) packages
Applications
- Cell Phones
- PDAs
- Portable Instrumentation
- Audio and Video Signal Routing
- Portable Media Players
- Communication Circuits
- Computer Peripherals
Q & A
- What is the operating voltage range of the TS5A21366RSER?
The TS5A21366RSER operates from 1.65 V to 5.5 V supply voltages.
- What is the typical ON-state resistance of the TS5A21366RSER?
The typical ON-state resistance is 0.75 Ω.
- What is the bandwidth of the TS5A21366RSER?
The bandwidth is 260 MHz.
- Is the control input compatible with 1.8 V signals?
Yes, the control input is 1.8-V compatible and independent of VCC.
- What are the package options for the TS5A21366RSER?
The device is available in 8-pin DCU (VSSOP) and RSE (UQFN) packages.
- What is the temperature range for the TS5A21366RSER?
The device is characterized for operation over the free-air temperature range of –40°C to 85°C.
- Does the TS5A21366RSER have ESD protection?
Yes, it has ESD performance tested per JESD 22 – 2000-V human-body model and 1000-V charged-device model.
- What are some common applications for the TS5A21366RSER?
Common applications include cell phones, PDAs, portable instrumentation, audio and video signal routing, and computer peripherals.
- How does the TS5A21366RSER perform in terms of total harmonic distortion?
The device has a low total harmonic distortion (THD+N) of 0.004%.
- What is the charge injection of the TS5A21366RSER?
The charge injection is typically 1.3 pC.
