Texas Instruments

The TS3A4741 and TS3A4742 are bi-directional, 2-channel single-pole/single-throw (SPST) analog switches with low ON-state resistance (Ron), low-voltage, that operate from a single 1.6-V to 3.6-V supply. These devices have fast switching speeds, handle rail-to-rail analog signals, and consume very low quiescent power. The digital logic input is 1.8-V CMOS compatible when using a single 3-V supply. The TS3A4741 has two normally open (NO) switches, and the TS3A4742 has two normally closed (NC) switches. The TS3A4741 and TS3A4742 are bi-directional, 2-channel single-pole/single-throw (SPST) analog switches with low ON-state resistance (Ron), low-voltage, that operate from a single 1.6-V to 3.6-V supply. These devices have fast switching speeds, handle rail-to-rail analog signals, and consume very low quiescent power. The digital logic input is 1.8-V CMOS compatible when using a single 3-V supply. The TS3A4741 has two normally open (NO) switches, and the TS3A4742 has two normally closed (NC) switches.

The TS3A4751 device is a bidirectional, 4-channel, normally open (NO) single-pole single-throw (SPST) analog switch that operates from a single 1.6-V to 3.6-V supply. This device has fast switching speeds, handles rail-to-rail analog signals, and consumes very low quiescent power. The digital input is 1.8-V CMOS compatible when using a 3-V supply. The TS3A4751 device has four normally open (NO) switches. The TS3A4751 is available in a 14-pin thin shrink small-outline package (TSSOP) and in space-saving 14-pin VQFN (RGY) and micro X2QFN (RUC) packages. The TS3A4751 device is a bidirectional, 4-channel, normally open (NO) single-pole single-throw (SPST) analog switch that operates from a single 1.6-V to 3.6-V supply. This device has fast switching speeds, handles rail-to-rail analog signals, and consumes very low quiescent power. The digital input is 1.8-V CMOS compatible when using a 3-V supply. The TS3A4751 device has four normally open (NO) switches. The TS3A4751 is available in a 14-pin thin shrink small-outline package (TSSOP) and in space-saving 14-pin VQFN (RGY) and micro X2QFN (RUC) packages.

The TS3A5017 device is a dual single-pole quadruple-throw (4:1) analog switch that is designed to operate from 2.3 V to 3.6 V. This device can handle both digital and analog signals, and signals up to V+can be transmitted in either direction. The TS3A5017 device is a dual single-pole quadruple-throw (4:1) analog switch that is designed to operate from 2.3 V to 3.6 V. This device can handle both digital and analog signals, and signals up to V+can be transmitted in either direction.

The TS3A5018 device is a quad single-pole double-throw (SPDT) analog switch that is designed to operate from 1.8 V to 3.6 V. This device can handle digital and analog signals, and signals up to V+can be transmitted in either direction. The TS3A5018 device is a quad single-pole double-throw (SPDT) analog switch that is designed to operate from 1.8 V to 3.6 V. This device can handle digital and analog signals, and signals up to V+can be transmitted in either direction.

The TS3DDR3812 is a 12-channel, 1:2 multiplexer/demultiplexer switch designed for DDR3 applications. It operates from a 3 to 3.6 V supply and offers low and flat ON-state resistance as well as low I/O capacitance which allow it to achieve a typical bandwidth of 1.675 GHz. Channels A0through A11are divided into two banks of six bits and are independently controlled via two digital inputs called SEL1 and SEL2. These select inputs control the switch position of each 6-bit DDR3 source and allow them to be routed to one of two end-points. Alternatively, the switch can be used to connect a single endpoint to one of two 6-bit DDR3 sources. For switching 12-bit DDR3 sources, simply connect SEL1 and SEL2 together externally and control all 12 channels with a single GPIO input. An EN input allows the entire chip to be placed into a high-impedance (Hi-Z) state while not in use. These characteristics make the TS3DDR3812 an excellent choice for use in memory, analog/digital video, LAN, and other high-speed signal switching applications. The TS3DDR3812 is a 12-channel, 1:2 multiplexer/demultiplexer switch designed for DDR3 applications. It operates from a 3 to 3.6 V supply and offers low and flat ON-state resistance as well as low I/O capacitance which allow it to achieve a typical bandwidth of 1.675 GHz. Channels A0through A11are divided into two banks of six bits and are independently controlled via two digital inputs called SEL1 and SEL2. These select inputs control the switch position of each 6-bit DDR3 source and allow them to be routed to one of two end-points. Alternatively, the switch can be used to connect a single endpoint to one of two 6-bit DDR3 sources. For switching 12-bit DDR3 sources, simply connect SEL1 and SEL2 together externally and control all 12 channels with a single GPIO input. An EN input allows the entire chip to be placed into a high-impedance (Hi-Z) state while not in use. These characteristics make the TS3DDR3812 an excellent choice for use in memory, analog/digital video, LAN, and other high-speed signal switching applications.

The TS3DS10224 device is a bidirectional differential crosspoint, 1:4, or 1:2 multiplexer and demultiplexer; or fan-out switch for high-speed differential signal applications (up to 720 Mbps). The TS3DS10224 logic table can route any input to any output creating a wide range of possible switching or multiplexing configurations. Common configurations include: differential crosspoint switching, differential 1:4 mux, or differential 2-channel 1:2 multiplexer and demultiplexer. The TS3DS10224 offers a high BW of 1.2 GHz with channel RONof 13 Ω (typical). The TS3DS10224 can also be used to fan out a differential signal pair to two ports simultaneously (fan-out configuration). The BW performance is lower in this configuration. The TS3DS10224 operates with a 3-V to 3.6-V power supply. It features ESD protection of up to ±8-kV contact discharge and 2-kV human-body model on its I/O pins. The TS3DS10224 provides fail-safe protection by isolating the I/O pins with high impedance when the power supply (VCC) is not present. The TS3DS10224 device is a bidirectional differential crosspoint, 1:4, or 1:2 multiplexer and demultiplexer; or fan-out switch for high-speed differential signal applications (up to 720 Mbps). The TS3DS10224 logic table can route any input to any output creating a wide range of possible switching or multiplexing configurations. Common configurations include: differential crosspoint switching, differential 1:4 mux, or differential 2-channel 1:2 multiplexer and demultiplexer. The TS3DS10224 offers a high BW of 1.2 GHz with channel RONof 13 Ω (typical). The TS3DS10224 can also be used to fan out a differential signal pair to two ports simultaneously (fan-out configuration). The BW performance is lower in this configuration. The TS3DS10224 operates with a 3-V to 3.6-V power supply. It features ESD protection of up to ±8-kV contact discharge and 2-kV human-body model on its I/O pins. The TS3DS10224 provides fail-safe protection by isolating the I/O pins with high impedance when the power supply (VCC) is not present.

The TS3DS26227 is a dual single-pole double-throw (SPDT) analog switch that is designed to operate from2.3 V to 3.6 V. The device offers high-bandwidth data paths, and a break-before-make feature to prevent signal distortion during the transferring of a signal from one path to another. The device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable applications. The TS3DS26227 has a separate logic supply pin (VIO) that operates from 1.65 V to 1.95 V. VIOpowers the control circuitry, which allows the TS3DS26227 to be controlled by 1.8-V signals. The TS3DS26227 is a dual single-pole double-throw (SPDT) analog switch that is designed to operate from2.3 V to 3.6 V. The device offers high-bandwidth data paths, and a break-before-make feature to prevent signal distortion during the transferring of a signal from one path to another. The device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable applications. The TS3DS26227 has a separate logic supply pin (VIO) that operates from 1.65 V to 1.95 V. VIOpowers the control circuitry, which allows the TS3DS26227 to be controlled by 1.8-V signals.