BA5208AF

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BA5208AF DataSheet

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BA5208AF Description

The BA5208AF is a power management IC manufactured by Rohm Semiconductor, designed for efficient control and regulation of electrical motors in various applications.

Pin Details

The BA5208AF is a dual low voltage power amplifier with ALC circuit, featuring 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

  • Pin 1 (RO): Receiver Output
  • Pin 2 (RE): Receiver Output Enable
  • Pin 3 (DE): Driver Output Enable
  • Pin 4 (DI): Driver Input
  • Pin 5 (GND): Ground
  • Pin 6 (A): Non-inverting Receiver Input/Driver Output
  • Pin 7 (B): Inverting Receiver Input/Driver Output
  • Pin 8 (VCC): Positive Power Supply

Features

  • Dual low voltage power amplifier with ALC circuit: Enables efficient control and regulation of electrical motors.
  • Wide supply voltage range (3.5V to 13.2V): Offers flexibility in various applications.
  • High output power (2.8W at 10% THD, Vcc=5V): Provides robust performance for demanding motor control applications.
  • Low quiescent current (4mA at Vcc=5V): Reduces power consumption and heat generation.
  • Compact package: Facilitates easy integration into electronic circuits.

Applications

The BA5208AF is suitable for various applications, including motor control systems in industrial automation, automotive, and consumer electronics.

Where to Use:

  • Industrial automation: Motor control systems in manufacturing facilities, logistics, and other industries.
  • Automotive: Electric motor control systems in vehicles, including electric vehicles (EVs) and hybrid electric vehicles (HEVs).
  • Consumer electronics: Motor control systems in home appliances, such as refrigerators, air conditioners, and washing machines.

Manufacturer

The BA5208AF is manufactured by Rohm Semiconductor, a leading global provider of semiconductor solutions for various industries.

Packages

The BA5208AF comes in an 8-pin SOIC-8 (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the IC into electronic circuits.

Equivalent Parts of BA5208AF

  • STP16EP05: A comparable power amplifier from STMicroelectronics with similar features and performance.
  • NXP PCA9545A: An alternative power amplifier from NXP Semiconductors that offers equivalent functionality.

Specifications

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

Part Life Cycle Code Active Reach Compliance Code compliant
HTS Code ! 8542.39.00.01

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BA5208AF PDF Download

FAQs

What is BA5208AF?

The BA5208AF is a dual operational amplifier integrated circuit (IC) designed by Rohm Semiconductor. It is well-suited for applications requiring operational amplifiers with a wide operating voltage range, low noise, and low distortion, such as audio amplifiers, active filters, and signal processing circuits.

How Does BA5208AF Work?

The BA5208AF operates as a dual operational amplifier, providing amplification and signal conditioning for analog signals. It features a wide operating voltage range and low distortion characteristics, making it suitable for audio applications and other signal processing tasks. The IC is designed to amplify input signals with high fidelity and low noise.

How Many Pins does BA5208AF have and What are the Functions of the Pinout Configuration?

The BA5208AF is housed in a 8-pin SOP (Small Outline Package) package. The pinout configuration includes:

  • 1. OUT1: Output pin for amplifier 1.
  • 2. -IN1: Inverting input for amplifier 1.
  • 3. +IN1: Non-inverting input for amplifier 1.
  • 4. VEE: Negative power supply pin.
  • 5. VCC: Positive power supply pin.
  • 6. +IN2: Non-inverting input for amplifier 2.
  • 7. -IN2: Inverting input for amplifier 2.
  • 8. OUT2: Output pin for amplifier 2.

What are the Pros and Cons of BA5208AF?

Pros:

  • Wide Operating Voltage Range: Suitable for applications requiring a wide supply voltage range.
  • Low Distortion: Provides low distortion for high-quality audio and signal processing applications.
  • Low Noise: Ideal for low-noise amplifier designs and audio applications.
  • Space-Efficient Package: The 8-pin SOP package is compact and space-saving.

Cons:

  • Single-Supply Operation: Not suitable for single-supply voltage applications without additional circuitry.
  • Limited Bandwidth: May not be suitable for high-frequency applications.
  • External Components: May require additional external components for optimal performance in certain applications.

Are There Any Equivalents/Alternatives to BA5208AF for Recommendation?

  • The NJM4560 from New Japan Radio is an equivalent dual operational amplifier IC with similar characteristics.
  • Alternatives to the BA5208AF include the LM358 from Texas Instruments and the NE5532 from Texas Instruments.

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