TS5A3157DBVRE4 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
TS5A3157DBVRE4 is a single-channel SPDT analog switch optimized for video and audio signal routing in a tiny SOT-23-6 package. It delivers 65 dB off-state isolation, sub-ohm on-resistance, and 2V to 5.5V supply range. In stock now with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- TS5A3157DBVRE4 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
What are the key features of TS5A3157DBVRE4?
- 65 dB off-state isolation ensures clean signal integrity for video switching
- Single-channel SPDT topology with sub-ohm on-resistance minimizes signal loss
- 2V to 5.5V supply range enables mixed 3.3V and 5V system compatibility
What is TS5A3157DBVRE4 used for?
TS5A3157DBVRE4 is designed for video signal routing, audio multiplexing, and general-purpose analog switching in consumer electronics and portable devices. Its 65 dB isolation makes it well suited for camera input selection, headphone jack switching, and I2C/SPI bus sharing in smartphones and tablets. The SOT-23-6 package fits extremely compact PCB layouts where board space is at a premium.
What are the specifications of TS5A3157DBVRE4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | VIDEO APPLICATION |
| Analog IC - Other Type | SPDT |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Normal Position | NC |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 65dB |
| On-state Resistance Match-Nom | 0.5Ω |
| On-state Resistance-Max (Ron) | 160Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.01mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Switch-off Time-Max | 7.5ns |
| Switch-on Time-Max | 24ns |
| Switching | BREAK-BEFORE-MAKE |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the TS5A3157DBVRE4 datasheet?
TS5A3157DBVRE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TS5A3157DBVRE4?
Compatible alternatives and drop-in replacements for TS5A3157DBVRE4:
Texas Instruments SPDT, 1 Func, 1 Channel, PDSO6
Frequently Asked Questions
What off-state isolation does TS5A3157DBVRE4 provide and why does it matter for video applications?
TS5A3157DBVRE4 provides 65 dB off-state isolation, which prevents crosstalk between unused signal paths and the active channel. In video switching applications operating at frequencies up to several hundred MHz, this isolation level ensures that disconnected inputs do not degrade image quality or introduce ghosting artifacts.
Can TS5A3157DBVRE4 operate in both 3.3V and 5V systems?
Yes, TS5A3157DBVRE4 supports a supply voltage range of 2V to 5.5V, making it directly compatible with both 3.3V and 5V logic and signal rails. This flexibility allows it to be used in mixed-voltage boards without level-shifting circuitry, reducing BOM count and design complexity in portable consumer devices.
How does the SPDT configuration of TS5A3157DBVRE4 simplify signal routing in audio or video switch designs?
The single-pole double-throw (SPDT) configuration connects one common terminal to one of two signal paths, making TS5A3157DBVRE4 ideal for selecting between 2 input sources or routing one signal to 2 destinations. This eliminates the need for discrete relay circuits, reducing the switch count and enabling PCB miniaturization with its SOT-23-6 footprint of under 3 mm x 3 mm.
What package does TS5A3157DBVRE4 use and how does it compare to larger switch packages for compact layouts?
TS5A3157DBVRE4 uses the SOT-23-6 package, which occupies only about 2.9 mm x 1.6 mm of PCB area. Compared to SO-8 or SOP-8 alternatives, this 6-pin package reduces board area by roughly 60%, making it a strong fit for wearables, smartphones, and any design with tight component density constraints.
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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.
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