LMH5401IRMSR

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LMH5401IRMSR

IC OPAMP DIFF 1 CIRCUIT 14UQFN

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規格

Package Tape & Reel (TR)
ProductStatus Active
AmplifierType Differential
NumberofCircuits 1
SlewRate 17500V/µs
GainBandwidthProduct 8 GHz
-3dbBandwidth 1.2 GHz
Current-Supply 55mA
Current-Output/Channel 50 mA
Voltage-SupplySpan(Min) 3.15 V
Voltage-SupplySpan(Max) 5.25 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 14-UFQFN

概述

Description

The LMH5401IRMSR is a high-performance, fully differential amplifier designed for wideband applications, including communication systems, radar, and instrumentation. It features a voltage gain of 10, low noise, and a high bandwidth of 1.5 GHz, making it ideal for driving high-speed analog-to-digital converters (ADCs). The device operates with a supply voltage range of ±2.5V to ±5V and offers excellent linearity and low distortion, ensuring accurate signal reproduction.
Key specifications include a low total harmonic distortion (THD), high common-mode rejection ratio (CMRR), and a high slewing rate, which enhance performance in demanding applications. The LMH5401 is available in a compact 10-pin MSOP package, making it suitable for space-constrained designs. Its fully differential architecture helps minimize common-mode noise and improves signal integrity. Overall, the LMH5401IRMSR is a versatile choice for engineers seeking reliable amplification in high-frequency environments.

Features

The LMH5401IRMSR is a high-performance, dual-channel voltage feedback operational amplifier designed for high-speed applications. Key features include:
1. Wide Bandwidth: It offers a gain bandwidth product of 1.5 GHz, allowing for high-frequency signal processing.
2. High Slew Rate: The device has a slew rate of 3000 V/µs, enabling fast signal response.
3. Low Noise: It exhibits low noise characteristics, with a voltage noise density of 1.1 nV/√Hz at 1 kHz.
4. Low Distortion: The amplifier maintains low total harmonic distortion (THD) and intermodulation distortion (IMD), making it suitable for audio and RF applications.
5. Single-Supply Operation: It can operate from a single supply voltage, enhancing versatility in various designs.
6. Wide Supply Range: The device supports supply voltages from ±2.5 V to ±8 V.
7. Dual Channels: The dual-channel configuration allows for compact designs in multi-channel applications.
These features make the LMH5401IRMSR ideal for applications in video processing, telecommunications, and high-speed data acquisition systems.

Package

The LMH5401IRMSR is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The LMH5401IRMSR is a high-speed, low-noise differential amplifier with a pin count of 16. It is designed for applications in communications, instrumentation, and video systems.
### Pin Functions:
1. Pin 1: V- (Negative Supply Voltage)
2. Pin 2: Vcm (Common Mode Voltage)
3. Pin 3: IN+ (Non-inverting Input)
4. Pin 4: IN- (Inverting Input)
5. Pin 5: Rf (Feedback Resistor)
6. Pin 6: Vout (Output Voltage)
7. Pin 7: Rg (Gain Resistor)
8. Pin 8: GND (Ground)
9. Pin 9-16: Additional pins for internal configurations, including gain settings and additional inputs/outputs specific to the device's functionalities.
The LMH5401 provides high bandwidth and excellent linearity, making it suitable for demanding applications requiring precise signal integrity.

Manufacturer

The LMH5401IRMSR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of analog and digital signal processing (DSP) integrated circuits. Founded in 1930, TI is headquartered in Dallas, Texas, and serves various markets, including industrial, automotive, communications, and personal electronics. The company's products are widely used in applications such as audio processing, power management, data conversion, and embedded processing, making it a significant player in the electronics industry.

Application

The LMH5401IRMSR is a high-performance, differential amplifier primarily used in applications such as high-speed data acquisition systems, RF and microwave signal processing, instrumentation, and telecommunications. It is ideal for applications requiring low noise, high bandwidth, and high linearity, including video signal amplification, analog-to-digital converters, and sensor signal conditioning.

Equivalent

The LMH5401IRMSR is a high-performance differential amplifier. Equivalent products include:
1. ADA4898-1: Low noise, high-speed op-amp.
2. THS4561: High-speed, low-noise differential amplifier.
3. OPA2134: Low distortion, high-performance op-amp.
4. LT6015: Low noise, high-speed precision op-amp.
Ensure to check specifications like bandwidth, noise, and supply voltage for compatibility.

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