PTMUX1308QDYYRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
PTMUX1308QDYYRQ1 is a 1-channel, 8:1 general-purpose analog multiplexer from Texas Instruments with 1.8-V logic control, 500 MHz bandwidth, and 5.5 V maximum input. Available in a 16-pin SOIC package with AEC-Q100 automotive qualification for reliable worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- PTMUX1308QDYYRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PTMUX1308QDYYRQ1?
- 8:1 single-ended analog multiplexer with 500 MHz bandwidth for high-frequency signal routing
- 1.8-V logic control compatible with low-voltage digital interfaces and microcontrollers
- Wide input range up to 5.5 V with 100 dB off-state isolation for clean signal switching
- AEC-Q100 automotive-grade qualification (PTMUX1308QDYYRQ1) for reliable use in harsh environments
What is PTMUX1308QDYYRQ1 used for?
The PTMUX1308QDYYRQ1 is used in automotive infotainment, ADAS sensor selection, and industrial test-and-measurement systems where one of 8 analog signals must be routed to a single output with minimal distortion. Its 500 MHz bandwidth and 100 dB isolation also make it well suited for RF signal path switching in communications equipment. Engineers choose this device for data acquisition front-ends requiring low-voltage 1.8 V digital control alongside supply rails up to 5.5 V.
What are the specifications of PTMUX1308QDYYRQ1?
| Date Of Intro | 2019-12-20 |
| YTEOL | 0 |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER |
| Bandwidth-Nom | 500MHz |
| Input Voltage-Max | 5.5V |
| JESD-30 Code | R-PDSO-G16 |
| Normal Position | NO |
| Number of Channels | 8 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 100dB |
| On-state Resistance Match-Nom | 4Ω |
| On-state Resistance-Max (Ron) | 1700Ω |
| Output | COMMON OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.13,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Screening Level | AEC-Q100 |
| Signal Current-Max | 0.025A |
| Supply Current-Max (Isup) | 0.001mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.62V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Switch-off Time-Max | 105ns |
| Switch-on Time-Max | 75ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the PTMUX1308QDYYRQ1 datasheet?
PTMUX1308QDYYRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTMUX1308QDYYRQ1?
Compatible alternatives and drop-in replacements for PTMUX1308QDYYRQ1:
Frequently Asked Questions
What is the signal bandwidth supported by the PTMUX1308QDYYRQ1 multiplexer?
The PTMUX1308QDYYRQ1 supports a nominal bandwidth of 500 MHz, making it suitable for high-frequency analog signal switching in RF, video, and broadband data acquisition applications where signal integrity must be maintained across the full 8-channel input range.
How does the 100 dB off-state isolation of PTMUX1308QDYYRQ1 benefit multi-channel designs?
With 100 dB off-state isolation, the PTMUX1308QDYYRQ1 effectively suppresses crosstalk between inactive channels, ensuring that only the selected signal appears at the output. This level of isolation is critical in 8-channel configurations where adjacent signals operate at frequencies up to 500 MHz.
Which automotive or industrial applications are best served by the PTMUX1308QDYYRQ1?
The AEC-Q100 automotive-qualified PTMUX1308QDYYRQ1 is ideal for ADAS radar sensor multiplexing, automotive infotainment audio switching, and industrial process control where the device must operate across -40°C to +125°C temperature ranges while handling input voltages up to 5.5 V.
Can PTMUX1308QDYYRQ1 interface directly with 1.8 V microcontrollers?
Yes, the PTMUX1308QDYYRQ1 uses 1.8 V logic control levels, allowing direct connection to low-voltage microcontrollers and FPGAs without level-shifting circuitry. This simplifies board design in modern SoC-based systems while still supporting analog supply voltages up to 5.5 V.
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Why Buy from FindMyChip
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.
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