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LTC2263IUJ-14
IC ADC 14BIT PIPELINED 40QFN
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- 資料表 LTC2263IUJ-14 DataSheet
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規格
| Part Status | Obsolete |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 25M |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | LVDS - Serial |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 40-WFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) |
| Mounting Type | Surface Mount |
概述
Description
The LTC2263IUJ-14 is a high-speed analog-to-digital converter (ADC) designed by Linear Technology, now part of Analog Devices. It features a 14-bit resolution and a sample rate of up to 25 Megasamples per second (Msps). This ADC is suitable for applications requiring precise data conversion, such as medical imaging, wireless communication, and instrumentation.
The LTC2263IUJ-14 operates on a single 3.3V power supply and offers a low power consumption profile, making it ideal for power-sensitive applications. It is equipped with a differential analog input to improve noise performance and reduce distortion. The device also integrates various features like a low-jitter clock input and a high-speed serial LVDS (Low Voltage Differential Signaling) output, ensuring minimal signal degradation over longer distances.
Encased in a 28-pin QFN (Quad Flat No-leads) package, the LTC2263IUJ-14 is designed for easy integration into compact designs. Its robust performance, combined with low power usage, makes it a versatile choice for a wide range of high-speed, high-resolution data acquisition applications.
The LTC2263IUJ-14 operates on a single 3.3V power supply and offers a low power consumption profile, making it ideal for power-sensitive applications. It is equipped with a differential analog input to improve noise performance and reduce distortion. The device also integrates various features like a low-jitter clock input and a high-speed serial LVDS (Low Voltage Differential Signaling) output, ensuring minimal signal degradation over longer distances.
Encased in a 28-pin QFN (Quad Flat No-leads) package, the LTC2263IUJ-14 is designed for easy integration into compact designs. Its robust performance, combined with low power usage, makes it a versatile choice for a wide range of high-speed, high-resolution data acquisition applications.
Features
The LTC2263IUJ-14 is a low-power, high-speed 14-bit analog-to-digital converter (ADC) designed by Analog Devices, Inc. It operates at a sampling rate of up to 80 MSPS (Mega Samples Per Second). Key features of this ADC include:
1. High Performance: It delivers excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR), ensuring high-quality signal conversion.
2. Low Power Consumption: The LTC2263IUJ-14 is optimized for power efficiency, making it suitable for battery-powered and portable applications.
3. Differential Inputs: Supports differential analog input to improve noise immunity and reduce interference.
4. Integrated Functions: Includes a digital output supply voltage that supports 1.8V to 3.3V, facilitating compatibility with various digital systems.
5. Small Package: Available in a compact QFN (Quad Flat No-Lead) package, which is beneficial for space-constrained designs.
6. Flexible Clocking: Features flexible clock management with duty cycle stabilizer, enhancing performance with varying clock duty cycles.
7. Test Pattern Generator: Provides built-in test patterns to simplify design verification and system testing.
These features make the LTC2263IUJ-14 suitable for applications in communications, imaging, instrumentation, and medical devices, where precision and efficiency are crucial.
1. High Performance: It delivers excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR), ensuring high-quality signal conversion.
2. Low Power Consumption: The LTC2263IUJ-14 is optimized for power efficiency, making it suitable for battery-powered and portable applications.
3. Differential Inputs: Supports differential analog input to improve noise immunity and reduce interference.
4. Integrated Functions: Includes a digital output supply voltage that supports 1.8V to 3.3V, facilitating compatibility with various digital systems.
5. Small Package: Available in a compact QFN (Quad Flat No-Lead) package, which is beneficial for space-constrained designs.
6. Flexible Clocking: Features flexible clock management with duty cycle stabilizer, enhancing performance with varying clock duty cycles.
7. Test Pattern Generator: Provides built-in test patterns to simplify design verification and system testing.
These features make the LTC2263IUJ-14 suitable for applications in communications, imaging, instrumentation, and medical devices, where precision and efficiency are crucial.
Package
The LTC2263IUJ-14 is housed in a 32-lead QFN (Quad Flat No-Lead) package.
Pinout
The LTC2263IUJ-14 is a 14-bit, 125Msps analog-to-digital converter (ADC) in the LTC2263 series from Analog Devices. It typically comes in a 32-lead, 5mm × 5mm QFN package. The primary function of this device is to convert analog input signals into digital data with high accuracy and speed, making it ideal for applications such as communications, instrumentation, and medical imaging.
Key features include:
1. Resolution: 14 bits.
2. Sample Rate: Up to 125Msps.
3. Input Range: Differential input range.
4. Power Consumption: Low power consumption, which is critical for portable and battery-powered devices.
5. Interface: Digital outputs are typically compatible with standard logic levels for easy integration with digital systems.
The device also supports features like data output randomizer, clock duty cycle stabilizer, and programmable gain, enhancing its usability in a variety of settings. Always refer to the specific datasheet for detailed pin assignments and functions.
Key features include:
1. Resolution: 14 bits.
2. Sample Rate: Up to 125Msps.
3. Input Range: Differential input range.
4. Power Consumption: Low power consumption, which is critical for portable and battery-powered devices.
5. Interface: Digital outputs are typically compatible with standard logic levels for easy integration with digital systems.
The device also supports features like data output randomizer, clock duty cycle stabilizer, and programmable gain, enhancing its usability in a variety of settings. Always refer to the specific datasheet for detailed pin assignments and functions.
Manufacturer
The LTC2263IUJ-14 is manufactured by Analog Devices, Inc. It is a multinational company known for designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves various industries, including communications, consumer electronics, industrial, automotive, and healthcare, providing components critical for applications like data conversion, signal processing, power management, and more.
Application
The LTC2263IUJ-14 is a 14-bit, high-speed analog-to-digital converter (ADC) commonly used in applications such as digital imaging, wireless communication systems, high-speed data acquisition, medical imaging, and radar systems. Its high-resolution and fast sampling capabilities make it suitable for processing wideband signals in these fields.
Equivalent
The LTC2263IUJ-14 is a 14-bit analog-to-digital converter (ADC). Equivalent products would include ADCs with similar resolution, sampling rate, and interface. Consider the Analog Devices AD9649, Texas Instruments ADS4142, and Maxim Integrated MAX1448 as potential alternatives. When selecting an equivalent, ensure the pin configuration, power supply requirements, and package type match your application needs.
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