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LMH6321MR

Single high-speed amplifier with rail-to-rail input and output, operating at ±16V/32V

Inventory:5,119

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Overview of LMH6321MR

The LMH6321MR is a high-performance, high-speed buffer amplifier designed for a wide range of applications, including high-speed data acquisition, instrumentation, and communication systems. It offers a unity-gain bandwidth of 210MHz and a slew rate of 1300V/μs, making it suitable for driving high-speed ADCs and DACs with minimal distortion.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • V+ : Positive Power Supply
  • V- : Negative Power Supply
  • PD : Power Down
  • IN- : Inverting Input
  • IN+ : Non-Inverting Input
  • OUT : Output
  • N/C : No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMH6321MR for a visual representation.

Key Features

  • High Speed: Offers a unity-gain bandwidth of 210MHz and a slew rate of 1300V/μs, enabling high-speed signal amplification.
  • Low Distortion: Provides low harmonic distortion and minimal noise, ensuring accurate signal reproduction.
  • Wide Supply Range: Operates with a wide supply voltage range from ±5V to ±15V, making it compatible with various systems.
  • Power-Down Mode: Features a power-down pin for reducing power consumption when the amplifier is not in use.
  • Small Package: Available in a compact 8-pin VSSOP package, saving board space in compact designs.

Note: For detailed technical specifications, please refer to the LMH6321MR datasheet.

Application

  • Data Acquisition Systems: Suitable for driving high-speed ADCs in precision data acquisition systems.
  • Instrumentation Amplifiers: Used in precision instrumentation amplifiers for accurate signal processing.
  • Communication Systems: Ideal for high-speed communication systems requiring low distortion and high bandwidth.

Functionality

The LMH6321MR is a high-speed buffer amplifier designed to provide high-quality signal amplification with low distortion and wide bandwidth. It is a versatile and reliable solution for various high-speed applications.

Usage Guide

  • Power Supply: Connect V+ (Pin 1) to the positive power supply and V- (Pin 2) to the negative power supply.
  • Input Connections: Apply the input signal to the IN+ (Pin 5) and IN- (Pin 4) inputs for signal amplification.
  • Output: The amplified signal can be obtained from the OUT (Pin 6) pin.

Frequently Asked Questions

Q: What is the maximum unity-gain bandwidth of the LMH6321MR?
A: The LMH6321MR offers a unity-gain bandwidth of 210MHz, making it suitable for high-speed applications.

Q: Can the LMH6321MR operate at lower supply voltages?
A: Yes, the LMH6321MR can operate with supply voltages as low as ±5V, offering flexibility in system design.

Equivalent

For similar functionalities, consider these alternatives to the LMH6321MR:

  • THS3091: This is a high-speed, wideband operational amplifier with similar characteristics to the LMH6321MR, suitable for high-speed signal processing applications.
  • AD8014: An ultrahigh-speed FET input operational amplifier offering comparable performance in high-frequency applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Operational Amplifiers - Op Amps RoHS N
Mounting Style SMD/SMT Package / Case SOIC-8
Number of Channels 1 Channel Supply Voltage - Max 32 V, +/- 16 V
Output Current per Channel 300 mA SR - Slew Rate 450 V/us
Vos - Input Offset Voltage 35 mV Supply Voltage - Min 5 V, +/- 2.5 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Ib - Input Bias Current 15 uA Operating Supply Current 17.5 mA
Shutdown Shutdown CMRR - Common Mode Rejection Ratio 56 dB
en - Input Voltage Noise Density 2.8 nV/sqrt Hz Series LMH6321
Brand Texas Instruments Development Kit LMH6321MR-EVAL/NOPB
Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V Height 1.47 mm
In - Input Noise Current Density 2.4 pA/sqrt Hz Length 4.93 mm
Maximum Dual Supply Voltage +/- 16 V Minimum Dual Supply Voltage +/- 2.5 V
Moisture Sensitive Yes Operating Supply Voltage 9 V, 12 V, 15 V, 18 V, 24 V, 28 V
Product Operational Amplifiers Product Type Op Amps - Operational Amplifiers
PSRR - Power Supply Rejection Ratio 58 dB Factory Pack Quantity 95
Subcategory Amplifier ICs Supply Type Single, Dual
Technology Bipolar Tradename LMH
Voltage Gain dB 0.052 dB Width 3.94 mm

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LMH6321MR

Single high-speed amplifier with rail-to-rail input and output, operating at ±16V/32V

Inventory:

5,119