Additional Sample Schematics

Figure 1±5. VICR Level Shifter

 

 

 

 

 

 

R6B

 

 

 

 

 

VCC

402 Ω

 

 

RX3

 

RPU1

C4

 

 

49.9 Ω

 

 

 

 

VCC

 

50 Ω

 

 

 

 

 

 

RX1

R1b

R3b

 

 

 

 

Source

 

 

+

 

 

 

 

 

 

 

 

VIN

0 Ω

0 Ω

374 Ω

 

 

±

 

 

 

THS4151

 

AC

 

Rx0

R3a

 

 

 

 

 

 

+

 

 

 

24.9 Ω

374 Ω

 

 

±

 

 

 

 

 

 

 

 

 

 

 

C1

VOCM

VCC±

C6

 

 

 

RPU2

 

 

 

 

 

 

 

 

R6a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

402 Ω

 

R4b

Rx4

R10

0 Ω

0 Ω

49.9 Ω

R4a

Rx5

Rx6

0 Ω

0 Ω

49.9 Ω

Note: Shifting the VICR within the specified range in the data sheet via RPU1 and RPU2 if the VICR is out of the specified range. See the Application section of the data sheet for the THS4151 for more information.

Figure 1±6. Butterworth Filter With Multiple Feedback.

RX3

RX1R1B

1 dBm

AC

R7

RX2 R1A

R2B

 

 

 

 

C1B

 

 

 

VCC

 

R3B

+

5 V

R10

 

±

 

C2

 

 

THS4151

RX7

R3A

±

+

 

 

 

 

 

±5 V

 

 

VCC±

 

R2A

C1A

 

 

 

 

 

Note: Butterworth filter implemented with multiple feedback architecture

1-6

Introduction and Description

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Image 12
Texas Instruments THS4151 manual ±5. Vicr Level Shifter

THS4151 specifications

Texas Instruments THS4151 is a high-performance analog amplifier designed to meet the needs of various applications where precision and low power consumption are critical. This device is known for its wide bandwidth, low noise, and high slew rate, making it suitable for high-speed signal processing in telecommunications, industrial automation, and medical devices.

One of the main features of the THS4151 is its high bandwidth, with a gain bandwidth product of up to 50 MHz. This characteristic allows the amplifier to handle fast-changing signals efficiently, which is essential in modern electronic devices that require rapid response times. Furthermore, the THS4151 boasts a high slew rate of 100 V/µs, enabling it to accommodate fast signal swings without distortion, thus ensuring signal integrity across a variety of applications.

The THS4151 utilizes advanced complementary bipolar technology to achieve excellent performance while maintaining low power consumption. With a supply voltage range from 4.5 V to 12 V, the device can operate effectively in battery-operated systems, contributing to longer battery life and reduced power costs. The low quiescent current of only 5 mA further enhances its efficiency, making the THS4151 an ideal choice for portable electronics.

In addition to its impressive performance metrics, the THS4151 is designed with thermal stability in mind. Its built-in features help minimize drift and improve accuracy over a wide temperature range, which is particularly important for precision measurement applications. The device also offers a low input offset voltage and low input bias current, ensuring minimal errors in amplification.

Another key characteristic of the THS4151 is its compatibility with a wide range of input and output loads, making it versatile for different circuit configurations. The amplifier can be easily integrated into various designs, from simple feedback configurations to more complex signal conditioning applications.

Overall, the Texas Instruments THS4151 stands out as a leading choice in the high-speed amplifier market, combining advanced technology, low power consumption, and robust performance to meet the demands of today's sophisticated electronic designs. Whether used in audio processing, video signal enhancement, or sensor interfacing, the THS4151 delivers reliability and precision that engineers and designers can count on.