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THS4631D +BOM

High Speed FET-Input Operational Amplifier

THS4631D Information

Description

Here's a concise introduction to the THS4631D: The THS4631D is a high-speed operational amplifier from Texas Instruments, designed for various applications such as data acquisition systems, sensor signal conditioning, portable instrumentation, audio mixers, and active filters. This low-power op-amp features a wide bandwidth of 1.8 GHz, low distortion of -100 dBc, and low noise of 2.6 nV/√Hz. It also boasts a high slew rate of 6200 V/µs, making it suitable for high-performance applications. The THS4631D operates from dual supplies (+/-5V to +/-15V) and has a power-down mode for reduced power consumption. Its small MSOP package makes it ideal for space-constrained designs. With its impressive specifications, the THS4631D is an excellent choice for engineers seeking a reliable and efficient operational amplifier for their projects.

Features

The THS4631D features:

  • High-speed amplifier
  • Wide bandwidth (1.8 GHz)
  • Low distortion (-100 dBc)
  • Low noise (2.6 nV/√Hz)
  • High slew rate (6200 V/µs)
  • Unity-gain stable
  • Dual supply operation (+/-5V to +/-15V)
  • Power-down mode
  • Small MSOP package

These features make it suitable for high-performance applications in data acquisition systems, sensor signal conditioning, portable instrumentation, audio mixers, and active filters.

Package

The package type of THS4631D is SOIC-8 (Small Outline Integrated Circuit - 8 pins).

Pinout

The THS4631D has an 8-pin SOIC package. The pin functions are:

  • Pin 1: VCC (positive supply voltage)
  • Pin 2: OUT (output)
  • Pin 3: IN- (inverting input)
  • Pin 4: IN+ (non-inverting input)
  • Pin 5: NC (no connect)
  • Pin 6: GND (ground)
  • Pin 7: VEE (negative supply voltage)
  • Pin 8: COMP (compensation pin)

This information is based on the Texas Instruments datasheet for the THS4631D.

Manufacturer

The manufacturer of the THS4631D is Texas Instruments (TI). TI is a leading semiconductor company that designs and manufactures innovative semiconductors, including analog ICs like operational amplifiers. They are known for their high-performance and low-power solutions, making them a popular choice in various industries such as automotive, industrial, medical, and consumer electronics.

Applications

According to the product information, the application areas of THS4631D are:

  • Data acquisition systems
  • Sensor signal conditioning
  • Portable instrumentation
  • Audio mixers
  • Active filters

These applications leverage the device's high-speed amplifier capabilities, wide bandwidth, low noise, and low power consumption.

Equivalent

Based on the features and specifications of THS4631D, some equivalent products from Texas Instruments or other manufacturers could be:

  • Texas Instruments' OPA657 (similar high-speed amplifier with wide bandwidth)
  • Analog Devices' AD8469 (high-speed op-amp with low noise and distortion)
  • Linear Technology's LT1128 (low-power op-amp with high slew rate)

Please note that these are just potential equivalents, and the actual performance and characteristics of each product may vary.

Specifications

Category Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps Amplifier Type General Purpose
Number of Circuits 1 Output Type -
Slew Rate 1000V/µs Gain Bandwidth Product 210 MHz
-3db Bandwidth 325 MHz Current - Input Bias 50 pA
Voltage - Input Offset 260 µV Current - Supply 11.5mA
Current - Output / Channel 98 mA Voltage - Supply Span (Min) 10 V
Voltage - Supply Span (Max) 30 V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Base Product Number THS4631
Package/Case SOP-8

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Ratings and Reviews

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E
E**y 06/19/2023

Super fast shipping. Everything works. I recommend

15
J
J**b 01/14/2023

everything is ok....

19
Z
Z**e 12/05/2022

Everything is fine, thank you very much to the seller!!!!!!!!!!!!!

15
N
N**s 05/26/2022

Receive the product in short time product come in shockproof case don't receiver damage, both for DOMA live in good condition

6

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