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Other Parts Discussed in Thread: TMUX6219 Many of TI’s Analog Multiplexers and Signal switches offer the ability to not only pass positive signals, but negative signals as well. These types of devices are referred to as dual supply switches/multiplexers…
Other Parts Discussed in Thread: TMUX8212 TI Multiplexers and Signal Switches often are designed without the need for an external logic supply, however, there are still many pin-to-pin multiplexer devices out there that still utilize this architecture…
Other Parts Discussed in Thread: TS3L501E How do I select the right analog switch and mux bandwidth based on the data rate of my protocol?
Bandwidth has a specific definition when referring to TI IC’s. When discussing a device’s specific bandwidth, it…
What is Injection Current?
Injection current is the current that is being forced into a pin by an input voltage (VIN) higher than the positive supply (VDD + ∆V) or lower than the ground reference (VSS or GND). The current flows through the input protection…
Other Parts Discussed in Thread: TS3A227E , TS3A225E , TS3A226AE All of TI’s Autonomous Audio Accessory and Switch Routing IC’s (TS3A225E, TS3A226AE, and TS3A227E) all have the same common goal: to detect audio accessory type and to route ground and…
Other Parts Discussed in Thread: TS3A227E , TS3A225E , TS3A226AE The Autonomous Audio Accessory and Switch Routing IC line from Texas Instruments includes the TS3A225E, TS3A226AE, and TS3A227E devices. At first glance these parts can seem difficult to integrate…
Other Parts Discussed in Thread: TS3A227E , TS3A225E , TS3A226AE The autonomous accessory detection IC line from TI are useful devices that will automatically route a 3 or 4 pole audio accessory based on the type of accessory detected. However, when implementing…
At the surface a relay and an analog signal multiplexer seem like they are interchangeable terms as both are devices that can switch a signal by the use of a control signal on a different terminal; however due to architecture differences these parts cannot…
Other Parts Discussed in Thread: TMUX1309 The following table helps select th e right multiplexer and switch with Low Voltage VSIGNAL =< 24V in different configurations:
Precision , Protection , Automotive , General Purpose
Configuration
8:1
…
Other Parts Discussed in Thread: TMUX1247 , TMUX1237 Parasitic inductance due to the length of PCB traces can cause overshoot and ringing during switching events. The output voltage may briefly exceed the expected output voltage value, due to overshoot…
