TS3A4751PWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TS3A4751PWR is a quad SPST CMOS analog switch with four independent channels operating from 1.65V to 3.6V supply and 125 MHz bandwidth. Each channel provides low on-resistance switching in a 14-pin TSSOP package. In stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TS3A4751PWR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad SPST analog switch with 4 independent channels in a compact 14-pin TSSOP package
- 125 MHz bandwidth with low on-resistance enabling high-frequency signal routing in mobile and portable designs
- 1.65V to 3.6V supply range with 3.6V maximum input voltage for compatibility with modern low-voltage CMOS
- RoHS compliant (Pb-free, JESD-609 e4) with normally open configuration for flexible analog signal switching
Applications
The TS3A4751PWR is commonly used in audio routing, USB signal switching, and analog multiplexing in smartphones, tablets, and portable consumer devices where low supply voltage and compact packaging are essential. Its 125 MHz bandwidth allows it to handle audio, baseband, and low-speed RF signal paths in mobile platforms. It is also suitable for test instrumentation, data acquisition, and communication interfaces requiring low-distortion, multi-channel analog switching.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | Configuration : 1:1 SPST |
| Analog IC - Other Type | SPST |
| Bandwidth-Nom | 125MHz |
| Input Voltage-Max | 3.6V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Normal Position | NO |
| Number of Channels | 4 |
| Number of Functions | 4 |
| Off-state Isolation-Nom | 61dB |
| On-state Resistance Match-Nom | 0.09Ω |
| On-state Resistance-Max (Ron) | 2Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.01mA |
| Supply Voltage-Max (Vsup) | 3.3V |
| Supply Voltage-Min (Vsup) | 1.6V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Switch-off Time-Max | 12ns |
| Switch-on Time-Max | 20ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many switch channels does the TS3A4751PWR provide?
The TS3A4751PWR provides 4 independent SPST (Single-Pole Single-Throw) analog switch channels in a single 14-pin TSSOP package, allowing simultaneous or independent control of four analog signal paths with digital enable signals.
What is the bandwidth of the TS3A4751PWR?
The TS3A4751PWR has a nominal bandwidth of 125 MHz, making it suitable for audio signal routing, USB switching, and low-speed RF applications in portable devices where signal integrity must be maintained at moderate frequencies.
What supply voltage range does the TS3A4751PWR support?
The TS3A4751PWR operates from a supply voltage of 1.65V to 3.6V with a maximum input voltage of 3.6V, making it ideal for low-voltage applications in 1.8V and 3.3V CMOS systems commonly found in mobile and embedded platforms.
What package is the TS3A4751PWR available in?
The TS3A4751PWR is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) surface-mount format, which offers a very small footprint suitable for space-constrained PCB layouts in portable consumer electronics.
Is the TS3A4751PWR RoHS compliant?
Yes, the TS3A4751PWR is lead-free and RoHS compliant, meeting JESD-609 code e4 environmental standards, ensuring suitability for use in consumer electronics and other products subject to global hazardous substance directives.
Related Guides
ADAU1361BCPZ Application Note: Audio Codec Design Guide for Embedded Systems
Complete design guide for the ADAU1361BCPZ stereo 96kHz/24-bit audio codec: power supply filtering, PLL startup sequence, PCB layout, SigmaDSP integration, and troubleshooting.
May 28, 2026
LM66100QDCKRQ1 Design Guide: Ideal Diode and Reverse Polarity Protection for Automotive Power Rails
Complete application note for the LM66100QDCKRQ1 AEC-Q100 ideal diode controller: PMOS selection, threshold tuning, RPP integration, layout, and automotive design pitfalls.
May 28, 2026
LM2904BQDGKRQ1 Selection Guide: Automotive Dual Op-Amp Variants, Packages, and Alternatives
How to choose the right LM2904BQ automotive dual op-amp variant: AEC-Q100 grade, offset voltage, package, and non-automotive alternatives explained.
May 27, 2026
ST3232CDR vs ST3232 Variants: RS-232 Transceiver Selection Guide
How to choose the right ST3232 RS-232 transceiver variant: compare ST3232CDR, ST3232BDR, ST3232BTR, ST3232CTR, and ST3232EBDR by supply voltage, package, temperature, and ESD rating.
May 27, 2026
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”