TS3A4751RUCR Part Information
Details for TS3A4751RUCR by Texas Instruments
Semiconductors - ICs > Switches Multiplexers & Demultiplexers > Analogue Switches

Part Description
The TS3A4751 device is a bidirectional, 4-channel, normally open (NO) single-pole single-throw (SPST) analog switch that operates from a single 1.6-V to 3.6-V supply. This device has fast switching speeds, handles rail-to-rail analog signals, and consumes very low quiescent power. The digital input is 1.8-V CMOS compatible when using a 3-V supply. The TS3A4751 device has four normally open (NO) switches. The TS3A4751 is available in a 14-pin thin shrink small-outline package (TSSOP) and in spacesaving 14-pin VQFN (RGY) and micro X2QFN (RUC) packages.
Part Downloads

Part Features
- 1.6-V to 3.6-V Single-Supply Operation
- 1.8-V CMOS Logic Compatible (3-V Supply)
- ESD Protection Exceeds JESD-22
- Fast Switching: tON = 5 ns, tOFF = 4 ns
- High Current-Handling Capacity (100 mA Continuous)
- Low ON-State Resistance (RON) u2013 0.9 u2126 Max (3-V Supply) u2013 1.5 u2126 Max (1.8-V Supply)
- RON Channel Matching u2013 0.05 u2126 Max (3-V Supply) u2013 0.15 u2126 Max (1.8-V Supply)
- RON Flatness: 0.4 u2126 Max (3-V)
- Supports Both Digital and Analog Applications
Part Specifications
No. of Channels | 4Channels |
Analogue Switch Type | SPST |
On State Resistance Max | 0.9ohm |
Supply Voltage Range | 1.6V to 3.6V |
Analogue Switch Case | QFN |
No. of Pins | 14Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (27-Jun-2018) |
Analogue Switch Case Style | QFN |
Alternative Part Descriptions
- ANALOGUE SWITCH, QUAD, SPST, QFN-14; No. of Channels:4Channels; Analogue Switch Type:SPST; On State Resistance Max:1.5ohm; Supply Voltage Range:1.6V to 3.6V; Analogue Switch Case:QFN; No. of Pins:14Pins; Operating Temperature RoHS Compliant: Yes | Newark Electronics
- 0.9-Ω on-state resistance, 3.3-V, 1:1 (SPST), 4-channel analog switch with 1.8-V input logic | Texas Instruments