Overview
The TS5A23157DGSRG4 is a dual single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. This device is designed to operate from 1.65 V to 5.5 V, making it versatile for a wide range of applications. It can handle both digital and analog signals, and signals up to 5.5 V (peak) can be transmitted in either direction.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Analog Signal Range | 0 to V+ | 0 | - | V+ | V |
| ON-State Resistance (ron) | 0 ≤ VNO or VNC ≤ V+, ICOM = –30 mA, Switch ON | - | 10 Ω (for TS5A23157), 15 Ω (for TS5A23157-Q1) | - | Ω |
| ON-State Resistance Match Between Channels (Δron) | VNO or VNC = 3.15 V, ICOM = –30 mA, Switch ON | - | 0.15 Ω | - | Ω |
| Turnon Time (tON) | VNC = GND and VNO = V+, or VNC = V+ and VNO = GND, RL = 500 Ω, CL = 50 pF | 1.2 ns | - | 8.7 ns | ns |
| Turnoff Time (tOFF) | VNC = GND and VNO = V+, or VNC = V+ and VNO = GND, RL = 500 Ω, CL = 50 pF | 0.5 ns | - | 6.8 ns | ns |
| Break-Before-Make Time (tBBM) | VNC = VNO = V+/2, RL = 50 Ω | - | - | - | ns |
| Operating Temperature Range | - | -40°C | - | 125°C | °C |
| Package Type | - | - | - | VSSOP (10), UQFN (10) | - |
Key Features
- Specified break-before-make switching to prevent signal distortion.
- Low ON-state resistance (10 Ω for TS5A23157, 15 Ω for TS5A23157-Q1).
- Control inputs are 5-V tolerant.
- Low charge injection.
- Excellent ON-resistance matching.
- Low total harmonic distortion.
- 1.8-V to 5.5-V single-supply operation.
- AEC-Q100 qualified for automotive applications (TS5A23157-Q1).
- Functional safety-capable with documentation available to aid in system design.
Applications
- Sample-and-hold circuits.
- Battery-powered equipment.
- Audio and video signal routing.
- Communication circuits.
- Automotive applications (TS5A23157-Q1).
Q & A
- What is the operating voltage range of the TS5A23157?
The TS5A23157 operates from 1.65 V to 5.5 V.
- What is the ON-state resistance of the TS5A23157?
The ON-state resistance is 10 Ω for the TS5A23157 and 15 Ω for the TS5A23157-Q1.
- Are the control inputs 5-V tolerant?
- What is the maximum operating temperature of the TS5A23157-Q1?
The maximum operating temperature is 125°C.
- What are the typical applications of the TS5A23157?
Typical applications include sample-and-hold circuits, battery-powered equipment, audio and video signal routing, and communication circuits.
- Is the TS5A23157-Q1 qualified for automotive applications?
- What is the package type of the TS5A23157?
The package types available are VSSOP (10) and UQFN (10).
- Does the TS5A23157 have low charge injection?
- What is the break-before-make time of the TS5A23157?
The break-before-make time is specified but varies based on conditions; refer to the datasheet for detailed specifications.
- Is the TS5A23157 functional safety-capable?
