Overview
The TS12A12511DCNR is a bidirectional, single-channel, single-pole double-throw (SPDT) analog switch produced by Texas Instruments. This device is designed to pass signals with swings of 0 to 12 V or –6 V to 6 V, conducting equally well in both directions when it is on. It features a low ON-state resistance of 5 Ω (typical), matched to within 1 Ω between channels, and exhibits break-before-make switching action to prevent momentary shorting when switching channels. The TS12A12511DCNR is available in various packages, including 8-lead SOT-23, 8-lead MSOP, and 8-pin WSON, and operates over a temperature range of –40°C to 85°C.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| ON-state Resistance | 5 | Ω |
| ON-state Resistance Flatness | 1.6 | Ω |
| Analog Signal Range (Dual Supply) | –6 V to 6 V | V |
| Analog Signal Range (Single Supply) | 0 V to 12 V | V |
| Supply Voltage (Dual Supply) | ±2.7 V to ±6 V | V |
| Supply Voltage (Single Supply) | 2.7 V to 12 V | V |
| Turn-ON Time | 80-115 ns | ns |
| Turn-OFF Time | 41-56 ns | ns |
| Break-Before-Make Time Delay | 50-90 ns | ns |
| Maximum Current Consumption | < 1 μA | μA |
| –3 dB Bandwidth | > 93 MHz | MHz |
| Operating Temperature Range | –40°C to 85°C | °C |
| Package Types | 8-lead SOT-23, 8-lead MSOP, 8-pin WSON |
Key Features
- ±2.7-V to ±6-V dual supply and 2.7-V to 12-V single supply capability
- Low ON-state resistance of 5 Ω (typical) with 1.6 Ω (typical) ON-state resistance flatness
- 3.3-V, 5-V compatible digital control inputs
- Rail-to-rail analog signal handling
- Fast turn-ON and turn-OFF times
- Supports both digital and analog signal applications
- Tiny 8-lead packages (SOT-23, MSOP, QFN)
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD performance tested per JESD 22: ±2000-V Human Body Model and ±1000-V Charged-Device Model
Applications
- Automatic test equipment
- Power routing
- Communication systems
- Data acquisition systems
- Sample-and-hold systems
- Relay replacement
- Grid Infrastructure
Q & A
- What is the typical ON-state resistance of the TS12A12511DCNR? The typical ON-state resistance is 5 Ω.
- What are the supply voltage ranges for the TS12A12511DCNR? The device supports ±2.7-V to ±6-V dual supply and 2.7-V to 12-V single supply.
- What are the package options available for the TS12A12511DCNR? The device is available in 8-lead SOT-23, 8-lead MSOP, and 8-pin WSON packages.
- What is the operating temperature range of the TS12A12511DCNR? The operating temperature range is –40°C to 85°C.
- What is the maximum current consumption of the TS12A12511DCNR? The maximum current consumption is less than 1 μA.
- Does the TS12A12511DCNR support both digital and analog signal applications? Yes, it supports both digital and analog signal applications.
- What is the –3 dB bandwidth of the TS12A12511DCNR? The –3 dB bandwidth is greater than 93 MHz.
- What is the break-before-make time delay of the TS12A12511DCNR? The break-before-make time delay is between 50-90 ns.
- What are the ESD performance specifications of the TS12A12511DCNR? The ESD performance is tested per JESD 22: ±2000-V Human Body Model and ±1000-V Charged-Device Model.
- What are some common applications of the TS12A12511DCNR? Common applications include automatic test equipment, power routing, communication systems, data acquisition systems, sample-and-hold systems, relay replacement, and grid infrastructure.
