AD7226KN

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AD7226KN

IC DAC 8BIT V-OUT 20DIP

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Гарантия 365 дней

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Спецификации

Package Tube,Tube
ProductStatus Obsolete
NumberofBits 8
NumberofD/AConverters 4
SettlingTime 4µs
OutputType Voltage - Buffered
DifferentialOutput No
DataInterface Parallel
ReferenceType External
Voltage-SupplyAnalog 11.4V ~ 16.5V, -5V
Voltage-SupplyDigital 14.25V ~ 15.75V
INL/DNL(LSB) ±0.5 (Max), ±1 (Max)
Architecture R-2R
OperatingTemperature -40°C ~ 85°C
Package/Case 20-DIP (0.300, 7.62mm)
SupplierDevicePackage 20-PDIP

Обзор

Description

The AD7226KN is a high-performance, 12-bit analog-to-digital converter (ADC) designed for precision applications. It features a dual-channel input, allowing simultaneous sampling of two analog signals, which is ideal for data acquisition systems. The device operates on a single +5V power supply and offers a maximum sampling rate of up to 1 MHz, ensuring efficient data throughput.
Key features of the AD7226KN include low power consumption and a built-in sample-and-hold circuit, which allows it to maintain signal integrity during conversion. It interfaces easily with microcontrollers and digital systems via a parallel data output format, simplifying integration into various designs. The converter ensures high accuracy with low integral and differential nonlinearity, making it suitable for applications in instrumentation, industrial automation, and medical devices.
Overall, the AD7226KN provides a reliable solution for converting analog signals into digital form with precision and efficiency.

Features

The AD7226KN is a high-performance, 12-bit analog-to-digital converter (ADC) designed for applications requiring precision and speed. Key features include:
1. 12-Bit Resolution: Offers high resolution for accurate signal representation.
2. High Speed: Operates at a sampling rate of up to 1 MSPS (mega samples per second).
3. Single Supply Operation: Requires a single supply voltage of +5V for ease of integration.
4. Two-Channel Input: Suitable for multiplexing multiple input signals due to its dual-channel configuration.
5. Low Power Consumption: Designed for power efficiency, making it suitable for battery-operated devices.
6. Differential Input Configuration: Provides improved noise performance through differential inputs.
7. On-Chip Sample-and-Hold Circuit: Ensures accurate sampling of input signals.
8. TTL Compatible: Outputs are compatible with TTL logic levels for easy interfacing with digital systems.
These features make the AD7226KN ideal for various applications, including data acquisition, instrumentation, and control systems.

Package

The AD7226KN is packaged in a 28-lead dual-in-line package (DIP). This type of package facilitates easy handling and mounting on circuit boards, making it suitable for prototyping and testing applications.

Pinout

The AD7226KN is a 12-bit digital-to-analog converter (DAC) with a total of 28 pins. Its primary functions include converting digital signals into corresponding analog voltage levels. Key features include:
- Input Interface: It accepts a parallel digital input.
- Reference Voltage: It has an internal reference voltage that can be externally overridden.
- Output: The DAC provides a bipolar output range, typically between -10V and +10V.
- Control Signals: It includes control pins for enabling the DAC and selecting output modes.
- Power Supply: It requires dual power supplies for proper operation.
The pin configuration includes power connections, data input pins, control pins, and output pins that facilitate its functionality in various applications such as signal processing and instrumentation.

Manufacturer

The AD7226KN is manufactured by Analog Devices, Inc. (ADI), a company that specializes in high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, Analog Devices is known for its innovative solutions in various markets, including industrial, automotive, communications, consumer electronics, and healthcare. The company focuses on creating technologies that enable connectivity and improve signal processing, making it a key player in the semiconductor industry. ADI is headquartered in Norwood, Massachusetts, and has a global presence with numerous facilities around the world.

Application

The AD7226KN is a 12-bit digital-to-analog converter (DAC) used in various applications, including industrial automation, process control, audio signal processing, instrumentation, and communication systems. Its precision and reliability make it suitable for generating analog signals from digital inputs in control systems, signal conditioning, and waveform generation tasks.

Equivalent

The AD7226KN is a dual-channel, 12-bit analog-to-digital converter (ADC). Equivalent products include the following:
1. MCP3202 (Microchip)
2. MAX1232 (Maxim Integrated)
3. LTC1864 (Analog Devices)
4. ADS8320 (Texas Instruments)
These alternatives offer similar specifications, including dual-channel capabilities and 12-bit resolution. Always verify if specific features match your application needs.

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