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SA571DR2G

Name: SA571DR2G
Rating: 4.7 (12 reviews)

IC COMPANDOR 16SOIC

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資料表 SA571DR2G DataSheet
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規格

Part Status	Active
Function	Compandor
Applications	Consumer Audio, Telecommunication Systems
Number of Channels	2
Interface	Analog
Voltage - Supply	6V ~ 18V
Operating Temperature	-40°C ~ 85°C (TA)
Specifications	110dB
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Base Product Number	SA571

概述

Description

SA571DR2G is a precision voltage reference and operational amplifier integrated circuit (IC) commonly used in various electronic applications. It is designed to provide a stable and accurate voltage reference, which is essential for analog signal processing and control systems. The device typically features low noise, low drift, and high accuracy, making it suitable for applications requiring precise measurements.
Key specifications often include a reference voltage output, low temperature coefficient, and wide power supply range. The SA571DR2G is frequently used in automotive, industrial, and consumer electronics for tasks such as signal conditioning, data acquisition, and sensor interfacing.
This IC is generally available in a compact surface mount package, which aids in space-constrained designs. Its reliable performance and robust features make it a preferred choice for engineers looking to enhance the accuracy and stability of their electronic circuits.

Features

The SA571DR2G is a high-performance voltage comparator designed for various applications. Key features include:
1. Low Input Offset Voltage: Ensures accurate voltage comparisons.
2. Wide Supply Voltage Range: Operates from 2.7V to 36V, accommodating various power supply configurations.
3. High Speed: Fast response time with a typical propagation delay of 300 ns.
4. Low Power Consumption: Designed for efficiency, making it suitable for battery-operated devices.
5. Open-Collector Output: Allows for wired-AND configurations, enabling easy integration in multi-output systems.
6. Temperature Range: Suitable for standard applications with a specified operating temperature range.
7. Single or Dual Supply Operation: Versatile for different circuit designs.
These features make the SA571DR2G ideal for voltage monitoring, level shifting, and various control applications in consumer electronics and industrial equipment.

Package

The SA571DR2G is a dual-output operational amplifier packaged in a surface mount SOIC-8 (Small Outline Integrated Circuit) configuration.

Pinout

The SA571DR2G is a monolithic integrated circuit that features a total of 8 pins. Its primary functions include being a frequency-to-voltage converter and an amplitude detection circuit. The main applications are in FM demodulation, tone generation, and signal conditioning.
Here's a concise breakdown of its pin configuration:
1. Pin 1: Output (Vout)
2. Pin 2: Input signal (Vin)
3. Pin 3: Ground (GND)
4. Pin 4: Reference voltage (Vref)
5. Pin 5: Frequency input (Fin)
6. Pin 6: Comparator output (Vout signal)
7. Pin 7: Supply voltage (Vcc)
8. Pin 8: External capacitor connection (for filter)
The SA571DR2G is often used in applications involving frequency modulation and demodulation, serving as a versatile component in various electronic systems.

Manufacturer

The SA571DR2G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in the design, manufacturing, and marketing of a wide range of semiconductor components, including integrated circuits, sensors, and connectivity solutions. The company serves various industries such as automotive, industrial, communications, and consumer electronics, focusing on energy-efficient technologies and innovative solutions. Established in 1999, ON Semiconductor has grown through acquisitions and continues to be a key player in the semiconductor market, offering products that enable various applications in the era of IoT and advanced automotive systems.

Application

The SA571DR2G is a voltage-controlled oscillator (VCO) with applications in phase-locked loops (PLLs), frequency synthesis, telecommunications, and modulation systems. It is commonly used in RF signal generation, data communication systems, and various electronic devices requiring frequency modulation and demodulation. Its ability to provide stable frequency outputs makes it suitable for use in oscillators, timers, and control circuits.

Equivalent

The SA571DR2G is a voltage-controlled oscillator (VCO) integrated circuit. Equivalent products include the MAX7400, LM2907, and LM2906, which also serve similar functions in signal processing applications. Ensure to verify specifications like frequency range, output type, and power supply requirements when considering alternatives.