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Texas Instruments TMUX4052PWRQ1
- Part No.:
- TMUX4052PWRQ1
- Manufacturer:
- Texas Instruments
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TMUX4052PWRQ1.pdf
- Description:
- AUTOMOTIVE, 12-V, 4:1 2-CHANNEL
- Quantity:
Unit Price:$0.417800
Ext Price:$0.417800
- Payment:
- Shipping:
Inventory:595
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In Stock : 595 PCS
| Qty. | Unit Price | Ext Price |
| 1+ | $0.417800 | $0.417800 |
| 2000+ | $0.298400 | $596.800000 |
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Product Details
TMUX4052PWRQ1 - TI 12-Channel 1:6 Multiplexer/Demultiplexer
TMUX4052PWRQ1 is a 12-channel bidirectional 1:6 multiplexer/demultiplexer organized as 6x SP6T (Single-Pole-6-Throw) switches, each with two channels (A and B). It is controlled via 3-wire SPI and operates from 1.65V to 5.5V. The device features 4Ω typical ON-resistance, 500MHz bandwidth, and built-...
Product Introduction
TMUX4052PWRQ1 is a 12-channel bidirectional 1:6 multiplexer/demultiplexer organized as 6x SP6T (Single-Pole-6-Throw) switches, each with two channels (A and B). It is controlled via 3-wire SPI and operates from 1.65V to 5.5V. The device features 4Ω typical ON-resistance, 500MHz bandwidth, and built-in over-voltage protection on all I/O pins. AEC-Q100 Grade 1 qualified for automotive applications.
Expert Technical Insights
SP6T architecture for automotive camera and display routing:
- The TMUX4052's SP6T configuration is optimized for routing automotive camera (CSI-2) and display (DSI/DisplayPort) differential pairs
- Each SP6T switch has two channels (A and B) for the differential pair, connecting one common differential input to one of 6 differential outputs
- This enables switching between 6 different cameras/displays from one processor, critical for surround-view systems, parking assistance, and rear-seat entertainment.
Over-voltage protection in automotive environments:
- Automotive environments are prone to voltage transients from inductive loads, jump-start events, and ESD
- The TMUX4052's over-voltage protection (OVP) clamps any I/O pin that exceeds VCC + diode threshold, protecting the downstream processor from voltage spikes
- The fault protection supports up to 5.5V VCC and tolerates 20V on protected pins.
Key Benefits
6 SP6T switches (2 channels each) for differential signal routing.
Suitable for MIPI CSI-2, DSI, and USB 2.0 high-speed signal routing.
Built-in OVP on all I/O pins protects downstream processors.
Automotive-qualified with -40°C to +125°C junction temperature range.
Detailed Specifications
| Parameter | Value | Conditions / Notes |
|---|---|---|
| Device Type | 12-Channel 1:6 Multiplexer/Demultiplexer | - |
| Manufacturer | Texas Instruments | USA |
| Configuration | 6x SP6T (Single-Pole-6-Throw) | 12 bidirectional channels |
| Supply Voltage (VCC) | 1.65V to 5.5V | Wide voltage range |
| ON-Resistance (RON) | 4Ω (typical) | 25°C |
| Bandwidth | 500MHz (-3dB) | - |
| Control Interface | 3-Wire SPI | MCU compatible |
| ESD Protection | 2kV HBM | - |
| Fault Protection | Over-voltage protection on all I/O | - |
| Package | TSSOP-28 (PW) | 6.4mm width |
| Operating Temperature | -40°C to +125°C | Junction temp |
Note: For detailed electrical parameters, thermal management design, and EMI optimization guidelines, refer to the official TI datasheet. Specifications are subject to change without notice. Engineers should verify all parameters before final design.
Package Information
TMUX4052PWRQ1 uses a 28-pin TSSOP (PW suffix) package with a 6.4mm body width and 0.65mm pitch. The TSSOP package offers excellent thermal performance and easy PCB mounting. It features 12 bidirectional channels organized as 6 single-pole-6-throw (SP6T) switches, ideal for high-channel-count signal routing. AEC-Q100 Grade 1 qualified.
Pin Definition (TSSOP-28)
- COM_1A/B ~ COM_6A/B: Common port pins (12 channels total)
- NO_1A/B ~ NO_6A/B: Normally open port pins (6 throws per pole)
- SCLK / MOSI / CS: SPI control interface
- EN: Enable pin (active high)
- VCC / GND: Power supply and ground
Alternative Parts
The following alternative parts are listed for reference. Before selecting an alternative, verify communication interface, supply voltage, security algorithm compatibility, and software API differences.
| Part Number | Brand | Type | Package | Key Feature |
|---|---|---|---|---|
| TMUX4051PWRQ1 | TI | 8-Ch 1:4 Mux / SPI / 1.65V-5.5V / 500MHz | TSSOP-20 | Smaller, 1:4 version with 4 channels |
| TMUX1308QPWRQ1 | TI | 8-Ch 1:8 Mux / SPI / 1.65V-5.5V / 700MHz | QFN-24 | Higher bandwidth, 1:8 ratio |
| TMUX4052PWRQ1 | Verify datasheet before selection | Verify datasheet before selection | Verify datasheet before selection | Verify datasheet before selection |
Manufacturer Information
Texas Instruments (NASDAQ: TXN), headquartered in Dallas, Texas, is a global leader in analog and embedded semiconductors. TI's TMUX mux/demux family covers signal routing from low-speed GPIOs to USB 3.0 SuperSpeed. The TMUX4052 follows TI's automotive-quality flow with AEC-Q100 Grade 1 qualification and PPAP support.
Applications
Frequently Asked Questions
What is TMUX4052PWRQ1 used for?
TMUX4052PWRQ1 is used in electronic designs according to the function and limits described in the manufacturer datasheet.
Can TMUX4052PWRQ1 be replaced by another part?
Only after verifying package, pinout, electrical limits and software or circuit compatibility.
Where should the final parameters be checked?
Use the official manufacturer datasheet and latest ordering documentation before final design release.
Disclaimer
The technical specifications listed on this page are based on the official TI datasheet. We strive to ensure accuracy and completeness, but specifications are subject to change without notice. Engineers should verify all parameters before final design.
We guarantee all products are genuine factory originals with complete traceability.
Free technical consultation available before and after purchase.
This product page is for reference only.
TMUX4052PWRQ1 Specifications
- Specifications
- Attributes
- Property Value
- Manufacturer
- Texas Instruments
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Part Status:
- Active
- Switch Circuit:
- SP4T - Open
- Multiplexer/Demultiplexer Circuit:
- 4:1
- On-State Resistance (Max):
- 240Ohm
- Channel-to-Channel Matching (ΔRon):
- 2Ohm
- Voltage - Supply, Single (V+):
- 5V ~ 24V
- Qualification:
- AEC-Q100
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 110ns, 85ns (Typ)
- Number of Circuits:
- 2
- 3 dB Bandwidth:
- 700MHz
- Charge Injection:
- -
- Grade:
- Automotive
- Channel Capacitance (CS(off), CD(off)):
- 3pF, 5pF
- Mounting Style:
- Surface Mount
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -90dB @ 1MHz
- Supplier Device Package:
- 16-TSSOP
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