Texas Instruments THS4012 manual Important Notice

Page 2

IMPORTANT NOTICE

Texas Instruments (TI) reserves the right to make changes to its products or to discontinue any semiconductor product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current.

TI warrants performance of its semiconductor products and related software to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements.

Certain applications using semiconductor products may involve potential risks of death, personal injury, or severe property or environmental damage (ªCritical Applicationsº).

TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS.

Inclusion of TI products in such applications is understood to be fully at the risk of the customer. Use of TI products in such applications requires the written approval of an appropriate TI officer. Questions concerning potential risk applications should be directed to TI through a local SC sales office.

In order to minimize risks associated with the customer's applications, adequate design and operating safeguards should be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Nor does TI warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used.

Copyright 1999, Texas Instruments Incorporated

Image 2
Contents Users Guide Important Notice Preface Page Contents Figures General Feature Highlights Description SLOP230THS4012 EVM Noninverting Operation Noninverting Gain +1 RF +1 R6 and 1 R14General Using the THS4012 EVM In The Noninverting Mode ±3. THS4012 EVM Schematic Ð Inverting Operation THS4012 EVM Inverting OperationInverting Gain +±RF +±R6 and ±R14 Using the THS4012 EVM In The Inverting Mode THS4012 EVM Differential Input Differential Input, Noninverting OperationDifferential Input, Inverting Operation R4±RT General Using the THS4012 EVM With Differential Inputs THS4012 EVM Specifications10 THS4012 EVM Performance ±6. THS4012 EVM Frequency Response with Gain =General High-Speed Amplifier Design Considerations General PowerPAD Design Considerations ±8. PowerPAD PCB Etch and Via Pattern±9. Maximum Power Dissipation vs Free-Air Temperature General General Reference THS4012 EVM Complete Schematic ±1. THS4012 EVM SchematicTHS4012 Dual High-Speed Operational Amplifier EVM Parts List THS4012 EVM Board Layouts ±3. THS4012 EVM PC Board Layout ± Component Side ±4. THS4012 EVM PC Board Layout ± Back Side

THS4012 specifications

The Texas Instruments THS4012 is a high-performance, dual-channel operational amplifier designed for a wide variety of applications requiring high speed and precision. This op-amp is particularly appreciated in the fields of signal processing, data acquisition, and instrumentation, thanks to its exceptional characteristics and innovative technologies.

One of the standout features of the THS4012 is its ultra-low input noise and high slew rate, which make it a compelling choice for applications that demand rapid response times without signal distortion. With a slew rate of up to 1200 V/µs, the THS4012 can handle rapid changes in input signals, making it ideal for high-frequency applications such as analog-to-digital converters and RF signal processing.

In terms of performance, the THS4012 boasts a wide bandwidth of approximately 100 MHz at a gain of 1, ensuring it can efficiently transmit fast signals without significant loss. The part also provides a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), enhancing its stability in environments with fluctuating power supply conditions or varying signal levels.

Another important aspect of the THS4012 is its low total harmonic distortion (THD), which is crucial for high-fidelity applications. By minimizing distortions, it ensures that the output signal closely matches the input signal, preserving the integrity of the original waveform. This makes it especially suitable for audio applications and precision data acquisition systems.

The THS4012 operates on a single or dual power supply, with a voltage range from ±2.5 V to ±6 V, providing designers with the flexibility to integrate this op-amp into various circuit configurations. The device is available in compact packages, making it suitable for space-constrained designs in portable electronics.

Additionally, the THS4012 incorporates innovative features such as internal compensation, which simplifies the design process by reducing the need for external components. This enhances design efficiency and reliability, allowing engineers to focus on other critical aspects of their circuits.

In conclusion, the Texas Instruments THS4012 dual operational amplifier combines high-speed performance, low distortion, and flexible power supply options, making it a popular choice for engineers looking to enhance the capabilities of their electronic systems. Its advanced technologies and characteristics render it a strong option in a myriad of applications within today's demanding electronic landscape.