TLV2471AQDRG4Q1

Product Overview

Category: Integrated Circuits (ICs)

Use: TLV2471AQDRG4Q1 is a high-speed, low-power operational amplifier designed for automotive applications. It is specifically optimized for use in automotive systems such as engine control units, powertrain systems, and safety systems.

Characteristics: - High speed: TLV2471AQDRG4Q1 offers a high slew rate and fast settling time, making it suitable for applications requiring rapid signal processing. - Low power consumption: The operational amplifier has a low quiescent current, enabling energy-efficient operation in automotive systems. - Wide supply voltage range: TLV2471AQDRG4Q1 can operate from a wide range of supply voltages, allowing flexibility in system design. - Robustness: This IC is designed to withstand the harsh operating conditions typically found in automotive environments, including temperature variations and electromagnetic interference. - Small package size: The TLV2471AQDRG4Q1 comes in a small outline package, making it suitable for space-constrained automotive applications.

Package and Quantity: TLV2471AQDRG4Q1 is available in a standard SOIC-8 package. Each reel contains 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 36V
• Input Offset Voltage: ±1mV
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Quiescent Current: 500µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2471AQDRG4Q1 has the following pin configuration:

___________ Vcc | 1 8 | Output Vin-| 2 7 | NC Vin+| 3 6 | NC Gnd | 4 5 | NC ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• High-speed signal amplification: TLV2471AQDRG4Q1 can amplify signals with high bandwidth, making it suitable for applications requiring fast response times.
• Low noise: The operational amplifier has low input and output noise, ensuring accurate signal processing in automotive systems.
• Rail-to-rail input and output: TLV2471AQDRG4Q1 supports rail-to-rail input and output voltage range, allowing it to handle a wide range of input signals.
• Unity-gain stable: This IC is designed to be stable at unity gain, eliminating the need for external compensation components.

Advantages and Disadvantages

Advantages: - High-speed performance enables rapid signal processing. - Low power consumption for energy-efficient operation. - Wide supply voltage range provides flexibility in system design. - Robustness ensures reliable operation in automotive environments. - Small package size allows for space-saving integration.

Disadvantages: - Limited number of pins may restrict the complexity of circuit designs. - Not suitable for applications requiring extremely high precision.

Working Principles

The TLV2471AQDRG4Q1 is a voltage-feedback operational amplifier. It amplifies the voltage difference between its two input terminals and produces an output voltage proportional to this difference. The amplifier operates by using a differential input stage followed by a gain stage and an output buffer. The internal circuitry ensures stability and high-speed performance.

Application Field Plans

The TLV2471AQDRG4Q1 is widely used in various automotive applications, including: - Engine control units (ECUs) - Powertrain systems - Safety systems (e.g., airbag control) - Infotainment systems - Lighting control modules

Alternative Models

• TLV2471AIDR: Similar to TLV2471AQDRG4Q1, but in a different package (SOIC-8).
• TLV2471ACD: Dual version of TLV2471AQDRG4Q1, with two amplifiers in one package.
• TLV2471IDBVR: SOT-23 package variant of TLV2471AQDRG4Q1.

These alternative models offer similar performance and functionality, providing options for different system requirements.

In conclusion, the TLV2471AQDRG4Q1 is a high-speed, low-power operational amplifier designed for automotive applications. Its robustness, small package size, and wide supply voltage range make it suitable for various automotive systems. While it has limitations in terms of pin count and precision, it offers advantages such as high-speed performance and low power consumption. The detailed pin configuration, specifications, functional features, application field plans, and alternative models provide comprehensive information about this