TMUX7212RUMR
Active44-V, LOW RON, 1:1 (SPST), FOUR-CHANNEL PRECISION MULTIPLEXER WITH 1.8-V LOGIC (LOGIC HIGH)
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TMUX7212RUMR
Active44-V, LOW RON, 1:1 (SPST), FOUR-CHANNEL PRECISION MULTIPLEXER WITH 1.8-V LOGIC (LOGIC HIGH)
Technical Specifications
Parameters and characteristics for this part
| Specification | TMUX7212RUMR |
|---|---|
| -3db Bandwidth | 46 MHz |
| Channel Capacitance (CS(off), CD(off)) [custom] | 28 pF |
| Channel Capacitance (CS(off), CD(off)) [custom] | 45 pF |
| Channel-to-Channel Matching (ΔRon) | 180 mOhm |
| Charge Injection | 104 pC |
| Crosstalk | -93 dB |
| Current - Leakage (IS(off)) (Max) | 1 nA |
| Mounting Type | Surface Mount |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Number of Circuits | 4 |
| On-State Resistance (Max) [Max] | 2.4 Ohm |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-WQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (4x4) |
| Switch Circuit | SPST |
| Switch Time (Ton, Toff) (Max) [custom] | 185 ns |
| Switch Time (Ton, Toff) (Max) [custom] | 205 ns |
| Voltage - Supply, Dual (V±) [Max] | 22 V, 4.5 V |
| Voltage - Supply, Dual (V±) [Min] | -4.5 V |
| Voltage - Supply, Single (V+) [Max] | 44 V |
| Voltage - Supply, Single (V+) [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.34 | |
| 10 | $ 5.69 | |||
| 25 | $ 5.38 | |||
| 100 | $ 4.66 | |||
| 250 | $ 4.42 | |||
| 500 | $ 3.97 | |||
| 1000 | $ 3.35 | |||
| Digi-Reel® | 1 | $ 6.34 | ||
| 10 | $ 5.69 | |||
| 25 | $ 5.38 | |||
| 100 | $ 4.66 | |||
| 250 | $ 4.42 | |||
| 500 | $ 3.97 | |||
| 1000 | $ 3.35 | |||
| Tape & Reel (TR) | 3000 | $ 2.96 | ||
| Texas Instruments | LARGE T&R | 1 | $ 4.06 | |
| 100 | $ 3.31 | |||
| 250 | $ 2.60 | |||
| 1000 | $ 2.21 | |||
Description
General part information
TMUX7212 Series
The TMUX7212 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.
The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.
The TMUX721x provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device typically caused by overvoltage events. A latch-up condition typically continues until the power supply rails are turned off and can lead to device failure. The latch-up immunity feature allows the TMUX721x to be used in harsh environments.
Documents
Technical documentation and resources
