THS4151 EVM Specifications

1.3 THS4151 EVM Specifications

Supply voltage range, ± VCC . . . . 5 V to ± 15 V (see the device data sheet)

Supply current, ICC . . . . . . . . . . . . . . . . . . . . . . . . (see the device data sheet) Output drive, IO, VCC = ± 15 . . . . . . . . . . . . . . . . . (see the device data sheet)

For complete THS4151 amplifier IC specifications, parameter measurement information, and additional application information, see the THS4151 data sheet, TI literature number SLOS321.

1.4 Schematic of the Populated Circuit (Default Configuration)

For verification of jumper locations and other bypass components, see the complete EVM schematic in Figure 1±2.

Figure 1±1. Schematic of the Populated Circuit on the EVM (Default Configuration)

50Ω

Source

VIN

AC

RX3

49.9Ω

RX1

R1b

0 Ω

0 Ω

 

R1a

JU3

0 Ω

 

Rx0

24.9 Ω

 

R6B

 

 

 

402 Ω

 

 

 

 

C4

 

 

 

 

VCC

 

 

 

R3b

+

R4b

JU4 Rx4

R10

374 Ω

±

0 Ω

0 Ω

49.9 Ω

R3a

THS4151

R4a

Rx5

Rx6

+

374 Ω

±

 

 

 

 

0 Ω

0 Ω

49.9 Ω

C1

VCC±

C6

 

 

 

VOCM

 

 

 

 

R6a

 

 

 

 

402 Ω

 

 

 

Note: Default populated footprints on the EVM from the input nodes to the output terminals Gain = 1

Introduction and Description

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Texas Instruments manual THS4151 EVM Specifications, Schematic of the Populated Circuit Default Configuration

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.