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LTC2253IUH
+StücklisteAnalog to Digital Converters - ADC LTC2253 - 12-Bit, 125Msps Low Power 3V ADCs
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HerstellerAnaloge Geräte
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Herstellerteil #LTC2253IUH
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Datenblatt LTC2253IUH DataSheet
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Auf Lager4589
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
Übersicht
Description
The device incorporates an on-chip sample-and-hold circuit and provides a wide input bandwidth, ensuring accurate digitization of high-frequency signals. It operates on a single 3.3V power supply, with a typical power dissipation that enhances efficiency in power-sensitive applications. The LTC2253IUH supports various digital output formats, including CMOS and LVDS, offering flexibility in interfacing with different systems.
Moreover, the ADC is housed in a compact, thermally enhanced QFN package, which is ideal for space-constrained designs. Its robustness and performance characteristics make it a reliable choice for engineers looking to implement high-speed data conversion solutions.
Equivalent
1. AD9255 from Analog Devices.
2. ADS4149 from Texas Instruments.
3. MAX1449 from Maxim Integrated.
4. ISLA214S25 from Renesas Electronics.
These alternatives have similar specifications, including sampling rates and resolutions. Always verify the specific requirements and performance characteristics, such as power consumption and input bandwidth, when considering replacements.
Features
1. Resolution and Speed: 14-bit resolution with a maximum sample rate of 125 Msps.
2. Low Power Consumption: Designed for power efficiency, making it suitable for battery-powered and portable applications.
3. SNR and SFDR: Offers excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR), which ensures high-quality signal conversion.
4. Input Range: Supports a wide input voltage range to accommodate different signal levels.
5. Differential Inputs: Equipped with differential input capability to improve noise immunity and signal integrity.
6. Digital Outputs: Provides CMOS or LVDS digital output options for versatile interfacing with digital systems.
7. Internal Reference: Contains an internal voltage reference, simplifying design and reducing external component count.
8. Compact Package: Available in a compact QFN package, facilitating integration into space-constrained designs.
These features make the LTC2253IUH ideal for applications in communications, imaging, and instrumentation where high-speed, high-resolution data conversion is required.
Pinout
Key functions and pin descriptions include:
1. Analog Inputs: Differential analog input pins for the signal that needs to be digitized.
2. Digital Outputs: Parallel digital output pins for the binary data representation of the analog input.
3. Clock Input: A clock signal input that sets the sampling rate.
4. Power Supply Pins: Pins to supply power to the device, typically requiring different voltages for analog and digital sections.
5. Control Pins: Pins to set various configurations or modes of operation, such as power-down mode.
Please refer to the device's datasheet for the exact pin configuration, detailed specifications, and operational guidelines.
Manufacturer
Application
1. Communication Systems: Used in digital receivers for wireless and wired communication, enhancing signal processing capabilities.
2. Medical Imaging: Utilized in MRI and CT scanners for precise digital signal conversion.
3. Radar and Defense: Helps in high-resolution radar systems for military and aerospace applications.
4. Instrumentation: Applied in high-speed data acquisition systems, oscilloscopes, and spectrum analyzers.
5. Industrial Automation: Supports industrial control systems requiring fast and accurate data conversion.
These applications benefit from the LTC2253IUH's high speed, low power consumption, and high accuracy.