TMUX6236RUMR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Texas Instruments TMUX6236RUMR is a dual-channel 2:1 (SPDT) precision analog switch with a 36 V supply range, low on-resistance, and 1.8 V logic control. It features 30 MHz signal bandwidth and latch-up immunity in a 16-pin QFN package. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- TMUX6236RUMR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5100(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 36 V total supply range (±18 V) handles high-voltage industrial and precision measurement signal paths without external protection
- Dual 2:1 SPDT configuration with 1.8 V logic control enables direct interfacing with modern low-voltage MCUs and FPGAs
- 30 MHz bandwidth and low RON minimizes signal distortion in audio, RF, and precision analog multiplexing applications
Applications
The TMUX6236RUMR is designed for precision test-and-measurement equipment, industrial data acquisition front ends, and programmable gain amplifier (PGA) stages where high-voltage signal routing with minimal RON is critical. Its dual SPDT channels allow simultaneous switching of two signal paths, making it efficient for differential signal multiplexing in bridge sensor interfaces and medical instrumentation. The 16-pin QFN package and 1.8 V logic compatibility simplify integration into modern mixed-signal PCB designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | Configuration : 2:1 SPDT |
| Analog IC - Other Type | SPDT |
| Bandwidth-Nom | 30MHz |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Max (Vsup) | -18 V |
| Neg Supply Voltage-Min (Vsup) | -4.5 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Normal Position | NO/NC |
| Number of Channels | 2 |
| Number of Functions | 2 |
| Off-state Isolation-Nom | 50dB |
| On-state Resistance Match-Nom | 0.07Ω |
| On-state Resistance-Max (Ron) | 8.5Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.16SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.055mA |
| Supply Voltage-Max (Vsup) | 36V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switch-off Time-Max | 295ns |
| Switch-on Time-Max | 340ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | SOI-CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage configurations does the TMUX6236RUMR support, and how does the 36 V range expand its application scope?
The TMUX6236RUMR supports split supplies up to ±18 V (36 V total) and single-supply operation up to 36 V. This wide range allows it to switch signals from standard 3.3 V digital rails up to ±15 V precision instrumentation rails, covering virtually all industrial and lab-grade analog standards without needing a separate switch IC for each supply domain.
For a programmable-gain amplifier design using TMUX6236RUMR, how does its on-resistance affect precision measurements?
The TMUX6236RUMR is specified as a low-RON device, with its on-resistance forming a voltage divider with the load impedance. When driving a high-impedance amplifier input (typically >1 MΩ), even an RON of a few hundred ohms produces a gain error below 0.01%, preserving 16-bit accuracy. The device also minimizes charge injection and crosstalk between the 2 channels, which is essential in PGA stages switching between different resistor-feedback networks.
How does 1.8 V logic control on TMUX6236RUMR benefit a design using a low-voltage microcontroller alongside high-voltage analog signals?
With control inputs compatible with 1.8 V logic levels, the TMUX6236RUMR can be driven directly from GPIO pins of any modern 1.8 V or 3.3 V microcontroller or FPGA without level-shifter circuitry. Meanwhile, the signal path itself handles analog voltages up to ±18 V, bridging the gap between the low-voltage digital control domain and the high-voltage analog signal domain in a single 16-pin QFN package.
In a differential pressure sensor bridge interface, why is the dual SPDT channel configuration of TMUX6236RUMR advantageous?
A Wheatstone bridge pressure sensor produces a differential output between its two output nodes. The dual 2:1 SPDT channels of the TMUX6236RUMR allow both the positive and negative sensor outputs to be simultaneously switched between two bridge configurations or calibration references with a single control signal. This synchronous switching eliminates the timing skew that would occur using 2 separate single-channel switches, which could introduce transient errors of several mV in a 5 V excitation bridge measurement.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $4.1700 | $104.25 |
| 50+ | $4.0200 | $201.00 |
| 100+ | $3.8159 | $381.59 |
| 250+ | $3.7837 | $945.92 |
| 500+ | $3.5500 | $1775.00 |
| 1000+ | $3.5100 | $3510.00 |
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