Switch Time (Ton, Toff) (Max):	35ns, 25ns
Base Part Number:	TS3A24159
Supplier Device Package:	10-VSSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-96dB @ 1MHz
Current - Leakage (IS(off)) (Max):	10nA
Channel Capacitance (CS(off), CD(off)):	90pF
Charge Injection:	9pC
-3db Bandwidth:	23MHz
Series:	--
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	1.65 V ~ 3.6 V
Channel-to-Channel Matching (ΔRon):	10 mOhm
On-State Resistance (Max):	300 mOhm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	2:1
Switch Circuit:	SPDT
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Interface - Analog Switches, Multiplexers, Demultiplexers

Introduction

The TS3A24159DGSRG4 is an integrated circuit (IC) created by Texas Instruments (TI) which is an industry leader in the production of analog and mixed-signal integrated circuits. This highly integrated IC specifically belongs to the digital interface product family of Texas Instruments. The interface family of products from Texas Instruments provides an extensive range of digital interface solutions with superior levels of signal integrity and power savings. This digital interface device is suitable for a wide range of applications including automotive, industrial, home automation, consumer electronics and many other types of embedded applications. It provides a variety of features and capabilities that make it well-suited for applications related to analog switching, multiplexing, and demultiplexing with the support of both 3-state and automatic direction sensing. This device is an integrated analog switch solution suited for use in multiplexing, demultiplexing, as well as cross-point applications. The device combines 18 SPST analog switches and one 8:1 multiplexer in a single package. The low power supply current contributes to better power efficiency. As an integrated solution, the TS3A24159DGSRG4 provides superior performance in a variety of applications.

Application Field

The TS3A24159DGSRG4 can be used in a wide range of applications such as automotive, industrial, home automation, consumer electronics, and other embedded applications. In automotive applications, the device is applicable for usage in systems that involve batteries, microcontrollers, actuators, sensors, audio systems, and other components. In industrial applications, the device can be used for signal routing and switching in distributed control systems such as PID controllers and variable frequency drives (VFDs). The device is useful in home automation applications, consumer electronics, and other embedded applications for signal routing, cross-point switching, multiplexing, and demultiplexing. In addition to these applications, the device also enables a multitude of analog switch capabilities that were not possible before, such as multiplexing in high-speed data systems and providing a very low on-state resistance. It helps improve efficiency in audio applications by providing greater flexibility and a better signal-to-noise ratio (SNR). The device is ideal for precision analog signal switching and high-frequency signal distribution networks. With its high switching speed, it is suitable for low jitter applications. The TS3A24159DGSRG4 is optimized for auto-sensing and is suitable for battery-operated products and other applications with strict power supply requirements.

Working Principle

The TS3A24159DGSRG4 is primarily used for analog signal switching. The device has 18 SPST (Single Pole Single Throw) analog switches which can be independently controlled. Each switch has to be separately enabled or disabled. It also has an 8:1 multiplexer that can be used to switch between eight inputs. When the device is enabled, it can provide a low on-state resistance which is suitable for precision analog signal switching. The device is equipped with automatic direction sensing (ADS) and 3-state logic outputs for each individual switch. The 3-state outputs can be used to indicate the status of one switch, enabling better diagnostics. The device supports dual power supplies. It has a wide operating range from 1.5V to 6.5V, making it suitable for both high and low voltage applications. The device also supports auto-sensing, allowing the direction of the switch to be determined automatically. This feature helps reduce device size and power consumption. The device has several features that make it suitable for automated analog switch applications. It provides excellent thermal performance, high switching speed, low power consumption, and a low on-state resistance. The device also has low charge injection, low total harmonic distortion, and low crosstalk. This combination of features gives the device superior performance and reliable operation.

Conclusion

The TS3A24159DGSRG4 is an integrated analog switch IC manufactured by Texas Instruments. It is an ideal solution for applications related to analog switching, multiplexing, and demultiplexing. The device is suitable for a wide range of applications including automotive, industrial, home automation, consumer electronics, and other embedded systems. The device is equipped with 18 individual SPST analog switches and one 8:1 multiplexer. It also supports 3-state and automatic direction sensing. The device is optimized for auto-sensing and for low power applications. It provides excellent thermal performance and features like low charge injection, low on-state resistance, and low total harmonic distortion.

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