ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 20OHM 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：20Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±1V ~ 6V
- Switch Time (Ton, Toff) (Max)：75ns, 45ns
- -3db Bandwidth：464MHz
- Charge Injection：-13pC
- Channel Capacitance (CS(off), CD(off))：5.5pF, 5.5pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Number of Circuits：1
- Grade：-
- Qualification：-
Download product information
Overview
The TS12A4516DR is a single-channel SPST CMOS analog switch manufactured by Texas Instruments. It operates on dual supplies ranging from 2 V to 12 V (single) or 1 V to 6 V (dual). The device features a maximum on-resistance of 20 Ohms and a maximum power dissipation of 471 mW. Switching performance includes a maximum turn-on time of 75 ns and turn-off time of 45 ns. It supports a DC switch current of 20 mA with a maximum supply current of 70 uA. The component functions within an operating temperature range of -40°C to +85°C and is housed in an SOIC-8 surface-mount package.
Feature Summary
- CMOS technology enables low power consumption and compatibility with standard logic levels.
- Low on-state resistance ensures minimal signal attenuation across the conductive path.
- Dual-supply capability allows flexible operation with positive and negative voltage rails.
Applications
- Signal routing in data acquisition systems
- Multiplexing audio and video signals
- Programmable gain amplifier input selection
Procurement Notes
Verify the specific suffix against the manufacturer's latest datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the required industrial temperature grade and RoHS compliance status for the intended production environment.
Selection Notes
Select this component when a single channel with low on-resistance is required for dual-supply applications. Compare the 20 Ohm on-resistance and 75 ns switching speed against system requirements. Consider the SOIC-8 footprint for PCB layout constraints and verify thermal dissipation limits under maximum load conditions.
Part Context
This part belongs to the TS12A451x series of low-voltage, low on-resistance SPST CMOS analog switches. It serves as a discrete solution for signal path control in mixed-signal circuits, distinct from multiplexer ICs that offer multiple channels in a single package.
Replacement Considerations
The MAX4516 from Maxim Integrated is a functionally similar dual-supply SPST analog switch. Verify pinout compatibility and electrical parameter alignment before substitution.
