LTC2228IUH#TRPBF

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LTC2228IUH#TRPBF

IC ADC 12BIT PIPELINED 32QFN

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  • Мфр. Часть #LTC2228IUH#TRPBF
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  • Лист данных LTC2228IUH#TRPBF DataSheet
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Спецификации

Part Status Active
Number of Bits 12
Sampling Rate (Per Second) 65M
Number of Inputs 1
Input Type Differential, Single Ended
Data Interface Parallel
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture Pipelined
Reference Type External, Internal
Voltage - Supply, Analog 2.7V ~ 3.4V
Voltage - Supply, Digital 2.7V ~ 3.4V
Operating Temperature -40°C ~ 85°C
Package / Case 32-WFQFN Exposed Pad
Supplier Device Package 32-QFN (5x5)
Mounting Type Surface Mount
Base Product Number LTC2228

Обзор

Description

The LTC2228IUH#TRPBF is a high-speed, 12-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a sampling rate of up to 125 MSPS (mega samples per second) and is optimized for high-performance applications in communications, instrumentation, and medical imaging. The device offers an excellent signal-to-noise ratio (SNR) and low power consumption, making it suitable for battery-operated devices.
Key specifications include an input voltage range compatible with differential signaling, programmable gain, and a low-latency output interface. The LTC2228 supports various digital output formats, facilitating easy integration with FPGAs and microcontrollers. Additionally, the device incorporates advanced features like built-in digital signal processing to enhance performance and reduce distortion.
The LTC2228 is packaged in a compact, thermally efficient QFN format, which aids in space-constrained designs. It is widely used in applications requiring high accuracy and speed, such as software-defined radios, radar systems, and high-definition video processing.

Features

The LTC2228IUH#TRPBF is a high-performance, 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for high-speed applications. Key features include:
- Sampling Rate: Up to 80 MSPS, enabling fast signal processing.
- Resolution: 12 bits, providing detailed signal representation.
- Input Range: Differential input with a voltage range of ±1V, allowing for versatile signal conditioning.
- Low Power Consumption: Operates with a supply voltage of 3.3V and consumes minimal power, making it suitable for battery-powered applications.
- On-Chip Reference: Integrated reference voltage simplifies design and reduces external component count.
- SPI Interface: Supports a serial peripheral interface for easy integration with microcontrollers and digital signal processors.
- Low Noise: Achieves excellent signal-to-noise ratio (SNR), enhancing the quality of digitized signals.
- Flexible Modes: Configurable operating modes allow for optimization based on application needs.
This combination of features makes the LTC2228IUH#TRPBF ideal for applications in communications, instrumentation, and industrial control systems.

Package

The LTC2228IUH#TRPBF is housed in a 28-lead TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The LTC2228IUH#TRPBF is a high-speed, 12-bit analog-to-digital converter (ADC) from Analog Devices. It features a total of 28 pins.
Pin Functions:
- Analog Inputs: IN+ and IN- for differential input signals.
- Digital Outputs: D0 to D11 for the 12-bit digital output data.
- Control Pins: CS (Chip Select), RD (Read), and WR (Write) for interfacing and control.
- Clock Input: CLK for the ADC's sampling and conversion clock.
- Power Pins: VDD and GND for power supply connections.
- Reference Pins: VREF for setting the reference voltage.
The LTC2228 is designed for applications requiring high-speed data acquisition, such as medical imaging and communications. Its performance includes low power consumption and high linearity, making it suitable for various high-precision applications.

Manufacturer

The LTC2228IUH#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a leading global company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including communications, automotive, healthcare, industrial automation, and consumer electronics. The company is known for its innovative solutions in data conversion, signal conditioning, and power management, making it a key player in the semiconductor industry.

Application

The LTC2228IUH#TRPBF is a high-speed, 12-bit analog-to-digital converter (ADC) used in various applications, including communications, medical imaging, instrumentation, and industrial control. Its fast sampling rates and high resolution make it suitable for RF signal processing, data acquisition systems, and high-performance measurement equipment.

Equivalent

The LTC2228IUH#TRPBF is a 12-bit, 65 MSPS ADC. Equivalent products include the AD9268 from Analog Devices, the MAX11614 from Maxim Integrated, and the DAC8801 from Texas Instruments. When considering alternatives, ensure compatibility in terms of specifications like sampling rate, resolution, and power requirements.

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