Two Operational Amplifier Instrumentation Amplifier

Figure 3–6. Two Operational Amplifier Instrumentation Amplifier Wwith Single Supply Using

 

 

Area 200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R216

 

C211

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jumper A201 – to B2OUT

 

 

 

 

 

 

C215

 

R212

 

 

 

 

 

 

R217 = R212 II R220

R221

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2R212

R212

 

 

 

A201–

 

 

 

 

 

 

 

or Short if Using Low Input

 

 

 

 

 

 

 

Jumper

 

V2+

VOUT = Vin(1+ R220

+R221

)+ VREF2

 

 

 

Bias Op Amp

 

 

 

 

 

R220

 

 

14

 

 

 

 

 

 

 

 

 

 

 

2

 

6

A2/SD

 

 

 

 

 

 

 

A202–

 

 

 

 

 

 

 

 

V2+

R218

 

 

1

 

 

 

 

 

 

R219

3

 

 

A2OUT

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

A203+

 

U201A

1/2 Dual Op Amp

 

 

 

 

 

 

 

 

 

4

 

 

V2+

 

 

 

 

R217

 

 

 

 

 

 

 

 

 

 

 

 

A204+

 

 

V2–

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R212 = R206

 

 

 

 

C206

C207

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R221 = R203

 

 

 

 

0.1 F

10 F

 

 

 

 

 

 

 

 

 

GND2

Jumper

 

 

 

 

C212

 

R215

 

 

 

 

 

 

 

Jumper

 

R214

 

 

 

C209

C210

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A202– to B201–

 

 

 

 

 

A2 FLT

 

 

 

 

 

 

 

 

 

 

 

 

V2–

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

C213

 

C214

 

 

 

 

 

V2–

 

 

 

 

 

 

 

 

 

Power Supply Bypass

Vin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C203

 

 

 

 

 

 

 

 

 

 

 

R207

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V2+ Jumper VREF2 to B202–

 

 

 

R206

 

 

 

 

 

 

R210

 

 

R204

C202

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2 k

 

 

B201–

 

 

 

 

 

 

 

 

 

 

VREF2 = 1.24 V

 

 

 

 

 

 

 

 

 

 

 

 

Jumper

Jumper

 

 

 

 

 

 

 

Jumper

C

 

 

10 F

11

+

U201B

 

 

 

 

 

B203+

 

 

 

 

 

 

 

 

 

R203

 

12

9

 

B2/SD

 

 

 

R211

 

 

 

B202–

R205

 

 

13

 

 

 

 

 

 

 

C208

R201

 

 

 

 

B2OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U202

 

 

 

 

 

 

 

 

1/2 Dual Op Amp

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

TLV431ACDBV5

 

R202

 

 

 

 

 

 

 

 

 

R213

 

 

 

B204+

 

 

 

 

 

 

 

 

Voltage Reference

R202 = R206 II R203

 

 

 

 

 

 

R209

 

or Short if Using Low Input

C204

 

 

 

 

 

R208

 

Bias Op Amp

 

 

 

 

 

 

 

 

 

 

 

B2 FLT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C201

C205

Example Circuits

3-9

Page 27
Image 27
Texas Instruments SLOU061A manual Area

SLOU061A specifications

Texas Instruments SLOU061A is a comprehensive technical document that provides detailed information about one of the company's key offerings in the realm of integrated circuits. This document highlights important features, technologies, and characteristics of the specified device, ensuring users can make informed decisions during the design and implementation of their projects.

One of the main features of the Texas Instruments SLOU061A is its versatility in application. The device is designed to cater to a wide range of electronic systems, including consumer electronics, industrial equipment, and automotive applications. This versatility is further enhanced by its ability to operate in various environments, withstand extreme temperatures, and support different input/output configurations.

The SLOU061A incorporates advanced semiconductor technologies that facilitate improved performance and efficiency. The device is built on a state-of-the-art fabrication process, which not only enhances its reliability but also minimizes power consumption. This is crucial in today's market where energy efficiency is a significant concern for manufacturers and end-users alike. The integrated power management features allow for dynamic power scaling, helping to optimize energy usage in real-time.

In terms of communication interfaces, the SLOU061A supports several protocols, including I2C, SPI, and UART, thereby allowing seamless integration with various microcontrollers and processors. This compatibility ensures that designers can easily incorporate the device into existing systems or create new designs without the need for significant redesign efforts.

Another notable characteristic of the SLOU061A is its robust protection features. The device is equipped with built-in safeguards against overvoltage, overcurrent, and thermal events, ensuring longevity and reliability in application. This makes it an ideal choice for projects where durability is paramount.

Lastly, Texas Instruments' commitment to customer support is evident in the documentation provided alongside SLOU061A. The datasheets, application notes, and reference designs serve as valuable resources for engineers and developers, providing guidance and best practices for implementation.

In summary, Texas Instruments SLOU061A is a feature-rich integrated circuit that stands out for its versatility, efficiency, communicative capabilities, and robust protection features, making it an excellent choice for various electronic applications across multiple industries.