仕様
| 属性 | 値 |
| Package / Case | Tube |
| Part Status | Obsolete |
| Number of Bits | 14 |
| Sampling Rate(Per Second) | 150M |
| Number of Inputs | 1 |
| Input Type | Differential |
| 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 | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 40-QFN (6x6) |
概要
Description
The LTC2262IUJ-14 is a high-performance, low-power 14-bit analog-to-digital converter (ADC) designed by Linear Technology, now part of Analog Devices. It is part of the LTC2262 series, which is known for its high-speed, low-power performance and suitability in communication systems, medical imaging, and other applications requiring precision data conversion.
Key features of the LTC2262IUJ-14 include:
1. Resolution & Speed: It offers a 14-bit resolution with a sampling rate of up to 125 megasamples per second (MSPS).
2. Low Power: The device is designed to consume minimal power, making it suitable for battery-operated or power-sensitive applications.
3. Input Range & Compatibility: It has a differential input range and is compatible with various input signals, enhancing its versatility.
4. Output Interface: It provides a parallel CMOS output interface, which simplifies integration with digital systems.
5. Package: The LTC2262IUJ-14 comes in a compact 28-lead QFN (Quad Flat No-leads) package, facilitating easy incorporation into circuit designs.
This ADC is ideal for applications where high resolution and fast conversion speeds are critical.
Key features of the LTC2262IUJ-14 include:
1. Resolution & Speed: It offers a 14-bit resolution with a sampling rate of up to 125 megasamples per second (MSPS).
2. Low Power: The device is designed to consume minimal power, making it suitable for battery-operated or power-sensitive applications.
3. Input Range & Compatibility: It has a differential input range and is compatible with various input signals, enhancing its versatility.
4. Output Interface: It provides a parallel CMOS output interface, which simplifies integration with digital systems.
5. Package: The LTC2262IUJ-14 comes in a compact 28-lead QFN (Quad Flat No-leads) package, facilitating easy incorporation into circuit designs.
This ADC is ideal for applications where high resolution and fast conversion speeds are critical.
Equivalent
The LTC2262IUJ-14 is a 14-bit, 105Msps Analog-to-Digital Converter (ADC) from Analog Devices. Equivalent products would include similar 14-bit ADCs with comparable speed and features. Potential alternatives are:
1. AD9254 (Analog Devices) - 14-bit, 150Msps.
2. ADS4149 (Texas Instruments) - 14-bit, 250Msps.
3. MAX1449 (Maxim Integrated) - 14-bit, 160Msps.
Check specifications closely for exact compatibility in terms of power, package, and operational characteristics.
1. AD9254 (Analog Devices) - 14-bit, 150Msps.
2. ADS4149 (Texas Instruments) - 14-bit, 250Msps.
3. MAX1449 (Maxim Integrated) - 14-bit, 160Msps.
Check specifications closely for exact compatibility in terms of power, package, and operational characteristics.
Features
The LTC2262IUJ-14 is a high-performance, 14-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution and Speed: It offers a 14-bit resolution with sampling rates up to 80 Msps.
2. Low Power Consumption: Designed for efficiency, it consumes relatively low power, making it suitable for battery-powered and portable applications.
3. Differential Inputs: It supports differential analog inputs which enhance noise immunity and signal integrity.
4. Digital Outputs: The device provides digital outputs in CMOS or LVDS (Low-Voltage Differential Signaling) formats.
5. Low Noise and Distortion: It features excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR), ensuring high fidelity in digital conversion.
6. Flexible Clocking: The LTC2262IUJ-14 supports a flexible digital output clock, facilitating synchronization with other systems.
7. Compact Package: Housed in a small 32-lead QFN package, it suits applications with strict space constraints.
Overall, the LTC2262IUJ-14 is ideal for applications requiring high-speed, high-resolution data conversion with minimal power usage.
1. Resolution and Speed: It offers a 14-bit resolution with sampling rates up to 80 Msps.
2. Low Power Consumption: Designed for efficiency, it consumes relatively low power, making it suitable for battery-powered and portable applications.
3. Differential Inputs: It supports differential analog inputs which enhance noise immunity and signal integrity.
4. Digital Outputs: The device provides digital outputs in CMOS or LVDS (Low-Voltage Differential Signaling) formats.
5. Low Noise and Distortion: It features excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR), ensuring high fidelity in digital conversion.
6. Flexible Clocking: The LTC2262IUJ-14 supports a flexible digital output clock, facilitating synchronization with other systems.
7. Compact Package: Housed in a small 32-lead QFN package, it suits applications with strict space constraints.
Overall, the LTC2262IUJ-14 is ideal for applications requiring high-speed, high-resolution data conversion with minimal power usage.
Pinout
The LTC2262IUJ-14 is a 14-bit analog-to-digital converter (ADC) from Analog Devices. It is housed in a 32-lead QFN (Quad Flat No-leads) package. The device is designed to provide high-speed conversion with low power consumption.
The key functions include:
- 14-bit resolution for precise digital representation of analog signals.
- Fast sampling rates suitable for applications that require high data throughput.
- Low power operation for efficient energy usage.
- Differential input for improved noise performance.
The pin configuration of this ADC includes inputs for the analog signal, outputs for the digital data, power supply pins, ground connections, and additional pins for clock input and control signals. This configuration allows for integration into various electronic systems requiring high-speed data conversion. For precise pin assignments and functions, consult the device's datasheet provided by the manufacturer.
The key functions include:
- 14-bit resolution for precise digital representation of analog signals.
- Fast sampling rates suitable for applications that require high data throughput.
- Low power operation for efficient energy usage.
- Differential input for improved noise performance.
The pin configuration of this ADC includes inputs for the analog signal, outputs for the digital data, power supply pins, ground connections, and additional pins for clock input and control signals. This configuration allows for integration into various electronic systems requiring high-speed data conversion. For precise pin assignments and functions, consult the device's datasheet provided by the manufacturer.
Manufacturer
The LTC2262IUJ-14 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductor products, with a focus on analog, mixed-signal, and digital signal processing technologies. The company's products are widely used in various industries, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices is known for its innovation in high-performance integrated circuits and systems, serving a broad range of applications and markets.
Application
The LTC2262IUJ-14 is a high-speed, low-power 14-bit analog-to-digital converter (ADC) suitable for various applications. Key areas include communications systems, such as wireless base stations and software-defined radios, where high performance and low power are essential. It is also used in instrumentation and measurement equipment, medical imaging, and portable or battery-powered devices due to its compact size and efficiency. Additionally, the LTC2262IUJ-14 can be utilized in data acquisition systems and test equipment where precise analog signal conversion is critical. Its features make it ideal for applications requiring high-speed data conversion with low latency.
Package
The LTC2262IUJ-14 is a 14-bit analog-to-digital converter (ADC) from Analog Devices, packaged in a 32-lead plastic QFN (Quad Flat No-Lead) package. This package type is compact and suitable for surface-mount applications.
