What are the primary applications for this switch?

It is primarily used in mobile phones, consumer electronics, and portable instrumentation where low signal distortion and low power consumption are critical.

What does 'break-before-make' mean for this device?

It ensures that the connection to the current channel is broken before a new connection is established, preventing signal cross-conduction during switching.

What are the key electrical specifications?

Key specs include a 1-Ω ON-state resistance, 100 MHz bandwidth, low charge injection, and low total harmonic distortion (THD) of 0.01%.

What is the supply risk for this component?

The TS5A3159 is an active, widely available component from Texas Instruments with high availability in standard SMD packages.

What should sourcing teams check before buying TS5A3159DCKR?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

TS5A3159DCKR Datasheet, Alternatives & Specs | Texas Instruments

AI summary

The TS5A3159 is a high-performance 1-Ω SPDT analog switch optimized for low-voltage portable audio and signal routing applications.

Best for

Portable audio signal routing
Low-voltage analog signal switching

Avoid if

Applications requiring high-voltage switching (>5.5 V)
High-speed digital data buses requiring impedance matching beyond 100 MHz

Check before use

Control input logic levels
Parasitic capacitance in high-frequency signal paths

Key specifications

Switch Type: SPDT
ON-Resistance: 1 Ω
Supply Voltage: 1.65 V - 5.5 V
Bandwidth: 100 MHz

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: Level-1-260C-UNLIM
ECCN: EAR99
HTSUS: 8542.39.0000

Application

Portable AudioInstrumentation

Datasheet

pIYBAF1AobeACggtABHmjHpUHLI179.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The TS5A3159 is a single-pole double-throw (SPDT) analog switch from Texas Instruments, designed for low-voltage operation (1.65 V to 5.5 V) with very low ON-state resistance.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the TS5A3159?+×

What are the primary applications for this switch?+×

What does 'break-before-make' mean for this device?+×

What are the key electrical specifications?+×

What is the supply risk for this component?+×

What should sourcing teams check before buying TS5A3159DCKR?+×