TMUX7462FRRPR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
TMUX7462FRRPR is a 4-channel fault-protected analog switch with ±60 V fault protection, latch-up immunity, and 1.8 V logic compatibility. Key specs include 500 MHz bandwidth, -5 V to -22 V negative supply range, and adjustable fault threshold. In stock worldwide with fast shipping in a 16-pin QFN package.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- TMUX7462FRRPR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.7822(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
- ±60 V fault-protected inputs with latch-up immunity protect sensitive analog signal paths from overvoltage transients exceeding normal supply rails
- 500 MHz signal bandwidth supports high-speed analog multiplexing for RF, audio, and precision measurement signal routing
- 1.8 V logic-compatible control inputs allow direct interfacing with low-voltage FPGAs and microcontrollers without additional level-translation circuitry
Applications
TMUX7462FRRPR is designed for industrial and test-and-measurement systems where analog signal lines may experience fault voltages up to ±60 V beyond the supply rails. Its 4-channel SPST topology with adjustable fault threshold suits precision data acquisition front-ends, motor drive feedback circuits, and medical instrumentation requiring robust overvoltage protection. The compact 16-pin QFN package is ideal for high-channel-density analog switching cards.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | 1:1 SPST |
| Analog IC - Other Type | SPST |
| Bandwidth-Nom | 500MHz |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Max (Vsup) | -22 V |
| Neg Supply Voltage-Min (Vsup) | -5 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Normal Position | NC |
| Number of Channels | 4 |
| Number of Functions | 4 |
| On-state Resistance Match-Nom | 0.05Ω |
| On-state Resistance-Max (Ron) | 16Ω |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.16SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.6mA |
| Supply Voltage-Max (Vsup) | 44V |
| Supply Voltage-Min (Vsup) | 5V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| 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 2 |
| 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 fault voltage levels can TMUX7462FRRPR withstand on its signal pins?
TMUX7462FRRPR provides ±60 V fault protection on signal inputs, meaning the switch remains undamaged and latch-up immune when input voltages exceed the supply rails by up to 60 V. This is critical for industrial analog front-ends where transients or wiring faults can drive signal lines to hazardous voltages.
What signal bandwidth does TMUX7462FRRPR support, making it suitable for which applications?
The device is specified with a nominal bandwidth of 500 MHz, enabling low-distortion routing of high-frequency analog signals including RF, video, and wideband sensor outputs. This makes TMUX7462FRRPR suitable for test-and-measurement switching matrices, spectrum analyzers, and wideband data acquisition systems.
How does the adjustable fault threshold feature in TMUX7462FRRPR benefit industrial designs?
The adjustable fault threshold allows designers to program the voltage level at which the switch disconnects to protect downstream circuits, using external resistors to tune the trip point. This flexibility supports systems with different supply configurations from -5 V to -22 V negative supply, allowing fault protection to be tailored to specific application overvoltage margins.
Which logic voltage levels control TMUX7462FRRPR, and can it be driven by a 1.8 V microcontroller directly?
TMUX7462FRRPR accepts 1.8 V logic-level control signals, so it connects directly to 1.8 V microcontrollers and FPGAs without any level-translation circuit. This simplifies the control interface in mixed-voltage designs where the analog supply runs at higher voltages than the digital control domain.
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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+ | $4.7564 | $118.91 |
| 100+ | $4.3315 | $433.15 |
| 250+ | $4.1876 | $1046.90 |
| 3000+ | $3.7822 | $11346.63 |
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