Texas Instruments manual THS4012 Dual High-Speed Operational Amplifier EVM Parts List

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THS4012 Dual High-Speed Operational Amplifier EVM Parts List

2.2 THS4012 Dual High-Speed Operational Amplifier EVM Parts List

Table 2±1. THS4012 EVM Parts List

Reference

Description

Size

Manufacturer/Supplier

Part Number

 

 

 

 

 

 

 

C1, C2

Capacitor, 6.8 μF, 35 V, Tantalum, SM

 

Sprague 293D685X9035D2T

 

 

 

 

C4, C5

Capacitor, 0.1 μF, Ceramic, 10%, SM

1206

MuRata GRM42X7R104K50

 

 

 

 

J2

3-Pin Terminal Block (On Shore Tech.)

 

Digi-Key ED1515±ND

 

 

 

 

J1, J3, J4,

Connector, SMA 50-Ωvertical PC mount, through-

 

Amphenol ARF1205±ND

J5

hole

 

 

 

 

 

 

R1, R7, R9,

Resistor, 49.9 Ω, 1%, 1/8 W, SM

1206

 

R15

 

 

 

 

 

 

 

R5, R6,

Resistor, 1 kΩ, 1%, 1/8 W, SM

1206

 

R13, R14

 

 

 

 

 

 

 

R3, R11

Resistor, 0 Ω, 1/8 W, SM

1206

 

 

 

 

 

U1

IC, THS4012 amplifier

SOIC-8

TI THS4012DGN

 

 

 

 

R2, R4,

Resistor, X Ω, 1%, 1/8 W, SM ²

1206

 

R10, R12

 

 

 

 

 

 

 

C3, C6

Capacitor, X μF, 10%, Ceramic, SM ²

 

 

 

4±40 Hex Standoffs, 0.625′′length, 0.25′′O.D.

 

 

 

 

 

 

 

4±40 Screws

 

 

 

 

 

 

PCB1

PCB, THS4012 EVM

 

SLOP230

²These components are NOT supplied on the EVM and are to be determined and installed by the user to reconfigure the EVM in accordance with application requirements.

Reference 2-3

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Contents Users Guide Important Notice Preface Page Contents Figures General Feature Highlights SLOP230 DescriptionNoninverting Gain +1 RF +1 R6 and 1 R14 THS4012 EVM Noninverting OperationGeneral Using the THS4012 EVM In The Noninverting Mode THS4012 EVM Inverting Operation ±3. THS4012 EVM Schematic Ð Inverting OperationInverting Gain +±RF +±R6 and ±R14 Using the THS4012 EVM In The Inverting Mode Differential Input, Noninverting Operation THS4012 EVM Differential InputDifferential Input, Inverting Operation R4±RT General THS4012 EVM Specifications Using the THS4012 EVM With Differential Inputs±6. THS4012 EVM Frequency Response with Gain = 10 THS4012 EVM PerformanceGeneral High-Speed Amplifier Design Considerations ±8. PowerPAD PCB Etch and Via Pattern General PowerPAD Design Considerations±9. Maximum Power Dissipation vs Free-Air Temperature General General Reference ±1. THS4012 EVM Schematic THS4012 EVM Complete 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.