LM74810QDRRRQ1

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LM74810QDRRRQ1

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AUTOMOTIVE IDEAL DIODE CONTROLLE

  • HerstellerTexas Instruments

  • Herstellerteil #LM74810QDRRRQ1

  • Auf Lager2

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Spezifikationen

Attribut Wert
Part Status Active
Type N+1 ORing Controller
FET Type N-Channel
Ratio - Input: Output 1:1
Internal Switch(s) No
Delay Time - ON 850 ns
Delay Time - OFF 500 ns
Supply Current 408 µA
Voltage - Supply 3V ~ 65V
Applications Redundant Power Supplies
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount, Wettable Flank
Package / Case 12-WFDFN Exposed Pad
Supplier Device Package 12-WSON (3x3)
Base Product Number LM74810
Grade Automotive
Qualification AEC-Q100

Übersicht

Description

The LM74810-Q1 is a high-performance, automotive-grade voltage regulator designed by Texas Instruments. It operates as a dual-channel, low-dropout (LDO) regulator, providing stable output voltages for various automotive applications. Its key features include a wide input voltage range, low quiescent current, and excellent load and line transient performance, making it suitable for powering sensitive electronics in vehicles.
The LM74810-Q1 supports both fixed and adjustable output options, allowing flexibility in design. It is equipped with features such as thermal shutdown, current limiting, and over-voltage protection, ensuring reliable operation under adverse conditions. Its automotive qualification ensures compliance with stringent automotive standards, making it ideal for use in infotainment systems, advanced driver assistance systems (ADAS), and other critical automotive electronics.
Overall, the LM74810-Q1 is engineered for robustness and reliability, addressing the unique challenges of automotive environments while delivering efficient power management solutions.

Equivalent

The LM74810QDRRRQ1 is a high-performance operational amplifier. Equivalent products include the OPA2134 from Texas Instruments, the AD8042 from Analog Devices, and the MCP6002 from Microchip. Ensure to check specific parameters like bandwidth, supply voltage, and input/output characteristics to confirm compatibility for your application.

Features

The LM74810QDRRRQ1 is a high-performance, automotive-grade operational amplifier designed for precision applications. Key features include:
1. Input Voltage Range: Supports rail-to-rail input operation, allowing for maximum output swing.
2. Output Drive Capability: Capable of driving heavy loads with a high output current.
3. Low Offset Voltage: Ensures accuracy in signal processing with minimal drift.
4. High Gain Bandwidth: Offers a wide bandwidth for fast response in dynamic applications.
5. Supply Voltage Range: Operates across a broad supply range suitable for automotive systems.
6. Low Noise: Designed for low noise operation, making it ideal for sensitive applications.
7. Automotive Qualification: AEC-Q100 qualified, ensuring reliability and performance in harsh automotive environments.
8. Thermal Shutdown and Short-Circuit Protection: Provides enhanced safety and durability in applications.
This op-amp is suitable for various automotive applications, including sensor signal conditioning, audio processing, and control systems.

Pinout

The LM74810QDRRRQ1 is a high-speed operational amplifier with a pin count of 8. It is part of the LM748 family of devices, designed for automotive applications, ensuring high performance and reliability.
Pin Functions:
1. Offset Null - Used for offset voltage adjustment.
2. Inverting Input (−) - The input where the signal is inverted.
3. Non-Inverting Input (+) - The input where the signal is applied without inversion.
4. Output - The amplified signal output.
5. Positive Power Supply (V+) - The positive voltage supply input.
6. Negative Power Supply (V−) - The negative voltage supply input.
7. NC (No Connect) - Not connected internally.
8. Stabilization Capacitor - For frequency compensation and stability.
This device is suitable for various applications, including signal conditioning, filtering, and amplification in automotive systems.

Manufacturer

The LM74810QDRRRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a multinational company based in the United States, primarily known for designing and manufacturing semiconductors and various integrated circuits. Founded in 1930, TI has a strong focus on developing technology for various applications, including analog, digital signal processing, embedded processing, and microcontrollers.
The company serves a wide range of markets such as automotive, industrial, consumer electronics, and communications. TI is recognized for its innovation in the field of electronics, providing solutions that enhance the performance and efficiency of electronic devices. The LM74810QDRRRQ1 is specifically an operational amplifier designed for automotive applications, highlighting TI's commitment to the automotive sector with robust and reliable components.

Application

The LM74810QDRRRQ1 is a voltage comparator designed for automotive applications. Its primary application areas include over-voltage protection, under-voltage detection, and level shifting in high-reliability environments. It is suitable for battery management systems, power supply monitoring, and sensor signal conditioning. Additionally, it can be used in automotive control systems, such as engine management, to ensure accurate voltage levels for system stability and safety. Its robust design meets automotive standards, making it ideal for use in harsh conditions.

Package

The LM74810QDRRRQ1 is packaged in a VSSOP-8 (Very Thin Shrink Small Outline Package) form factor. This package type is designed for space efficiency and thermal performance in automotive applications.

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