TS5A4624DCKRE4 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The TS5A4624DCKRE4 is a single-channel SPDT analog switch from Texas Instruments with a 1 Ω typical on-resistance, 63 dB off-state isolation, and 2.5 Ω maximum Ron, packaged in a compact SOT-23-6 for space-constrained signal routing. RoHS-compliant and available in tape-and-reel format for high-volume production.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- TS5A4624DCKRE4 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 TS5A4624DCKRE4?
- Ultra-low 1 Ω typical on-resistance minimizes signal loss in precision analog routing paths
- 63 dB off-state isolation ensures high-fidelity channel separation in multiplexed signal chains
- 0.15 Ω on-resistance matching between channels supports balanced differential signal switching
- Compact SOT-23-6 package reduces PCB footprint compared to larger SOIC or TSSOP analog switch alternatives
What is TS5A4624DCKRE4 used for?
The TS5A4624DCKRE4 is ideal for routing audio, video, or precision analog signals in consumer electronics, medical instrumentation, and test-and-measurement equipment where low on-resistance and high isolation are critical. Its single SPDT channel in a miniature SOT-23-6 package suits battery-powered portable devices, handheld instruments, and embedded systems that need compact, low-loss signal switching with minimal board space.
What are the specifications of TS5A4624DCKRE4?
| YTEOL | 0 |
| Analog IC - Other Type | SPDT |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 63dB |
| On-state Resistance Match-Nom | 0.15Ω |
| On-state Resistance-Max (Ron) | 2.5Ω |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Signal Current-Max | 0.1A |
| Supply Current-Max (Isup) | 0.0005mA |
| 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 | 15ns |
| Switch-on Time-Max | 70ns |
| Switching | BREAK-BEFORE-MAKE |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 TS5A4624DCKRE4 datasheet?
TS5A4624DCKRE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TS5A4624DCKRE4?
Compatible alternatives and drop-in replacements for TS5A4624DCKRE4:
Texas Instruments SPDT, 1 Func, 1 Channel, PDSO6
Texas Instruments SPDT, 1 Func, 1 Channel, PDSO6
Texas Instruments SPDT, 1 Func, 1 Channel, PDSO6
Texas Instruments SPDT, 1 Func, 1 Channel, PDSO6
Texas Instruments SPDT, 1 Func, 1 Channel, PDSO6
Frequently Asked Questions
How does the TS5A4624DCKRE4's 1 Ω on-resistance compare to standard SPDT switches in precision signal chains?
The TS5A4624DCKRE4 offers a 1 Ω typical on-resistance and a 2.5 Ω maximum Ron, which is significantly lower than many general-purpose SPDT analog switches that specify 5 Ω to 10 Ω maximum. This low on-resistance reduces voltage drop and signal attenuation in precision analog paths, making it suitable for audio routing, sensor multiplexing, and instrumentation circuits operating at signal levels from millivolts to several volts.
In what medical or industrial sensing applications does the TS5A4624DCKRE4's 63 dB isolation provide a meaningful advantage?
In medical biosignal acquisition front-ends, ECG multiplexers, and industrial sensor scanners, the TS5A4624DCKRE4's 63 dB off-state isolation prevents leakage from unselected channels from corrupting low-amplitude signals in the microvolt to millivolt range. This level of isolation, combined with the 1 Ω on-resistance and single-channel SPDT topology, helps maintain signal integrity when switching between multiple sensors that share a common ADC or signal conditioning stage.
What supply voltage range does the TS5A4624DCKRE4 support, and how does it fit into 3.3 V and 5 V mixed-signal systems?
The TS5A4624DCKRE4 is compatible with supply voltages typically from 1.65 V to 5.5 V, making it suitable for both 3.3 V and 5 V mixed-signal systems commonly found in microcontroller-based embedded platforms. This voltage range allows the switch to interface directly with logic-level control signals from 3.3 V MCU GPIO pins while routing analog signals up to the supply rail without level-shifting circuitry.
When is the SOT-23-6 package of the TS5A4624DCKRE4 a better choice than a larger SPDT switch in an SOIC package for portable designs?
The SOT-23-6 package occupies approximately 2.9 mm x 1.6 mm of board space, roughly 4 to 6 times less area than an 8-pin SOIC analog switch, making the TS5A4624DCKRE4 the preferred choice in handheld medical devices, wearables, and compact audio equipment where PCB real estate is at a premium. The smaller package also reduces parasitic capacitance, which helps preserve high-frequency signal fidelity in applications operating up to several megahertz.
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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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