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LTC2247CUH#PBF
+BOMIC ADC 14BIT PIPELINED 32QFN
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTC2247CUH#PBF
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データシート LTC2247CUH#PBF DataSheet
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在庫状況8452
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 40M |
| 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 | 0°C ~ 70°C |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
| Mounting Type | Surface Mount |
| Base Product Number | LTC2247 |
概要
Description
The LTC2247CUH#PBF is a high-performance, 12-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a sampling rate of up to 105 MSPS (mega samples per second) and offers low power consumption, making it suitable for various applications, including communication, industrial, and medical electronics.
Key specifications include an input voltage range of ±1.25 V, a differential input configuration, and a high dynamic range. The ADC uses a pipeline architecture, which allows it to convert analog signals into digital data efficiently with minimal latency. It provides a Serial Peripheral Interface (SPI) for easy integration with microcontrollers and digital signal processors.
The LTC2247CUH#PBF is packaged in a compact 32-lead LQFP, ensuring that it can fit into space-constrained designs while maintaining robust performance. It is ideal for applications requiring high-speed data acquisition, precision measurement, and real-time signal processing. Overall, it is a reliable choice for engineers needing a fast and accurate ADC solution.
Key specifications include an input voltage range of ±1.25 V, a differential input configuration, and a high dynamic range. The ADC uses a pipeline architecture, which allows it to convert analog signals into digital data efficiently with minimal latency. It provides a Serial Peripheral Interface (SPI) for easy integration with microcontrollers and digital signal processors.
The LTC2247CUH#PBF is packaged in a compact 32-lead LQFP, ensuring that it can fit into space-constrained designs while maintaining robust performance. It is ideal for applications requiring high-speed data acquisition, precision measurement, and real-time signal processing. Overall, it is a reliable choice for engineers needing a fast and accurate ADC solution.
Equivalent
The LTC2247CUH#PBF is a 14-bit, 125 MSPS analog-to-digital converter (ADC). Equivalent products include the AD9238 from Analog Devices, the MAX11040 from Maxim Integrated, and the MCP3544 from Microchip, which also offer similar specifications in terms of resolution and sampling rates. Always verify specific features like input range, power supply, and interface compatibility when considering alternatives.
Features
The LTC2247CUH#PBF is a high-speed analog-to-digital converter (ADC) with the following key features:
1. Resolution: 14-bit resolution, providing precise digital representation of analog signals.
2. Sampling Rate: Capable of sampling at up to 125 MSPS (mega samples per second), suitable for high-bandwidth applications.
3. Input Range: Supports a differential input range, allowing for higher noise immunity and improved linearity.
4. Low Power Consumption: Operates at low power, making it suitable for portable and battery-operated devices.
5. Integrated Sample-and-Hold Circuit: Improves performance in high-speed applications by accurately capturing fast-changing signals.
6. Parallel or Serial Output: Offers flexibility in data output formats, including LVDS (Low Voltage Differential Signaling) for high-speed data transfer.
7. Excellent Dynamic Range: Features a high signal-to-noise ratio (SNR) and low total harmonic distortion (THD), enhancing signal fidelity.
8. Temperature Range: Operable over a wide temperature range, ensuring reliability in various environments.
These features make the LTC2247CUH#PBF ideal for applications in communications, imaging, and instrumentation.
1. Resolution: 14-bit resolution, providing precise digital representation of analog signals.
2. Sampling Rate: Capable of sampling at up to 125 MSPS (mega samples per second), suitable for high-bandwidth applications.
3. Input Range: Supports a differential input range, allowing for higher noise immunity and improved linearity.
4. Low Power Consumption: Operates at low power, making it suitable for portable and battery-operated devices.
5. Integrated Sample-and-Hold Circuit: Improves performance in high-speed applications by accurately capturing fast-changing signals.
6. Parallel or Serial Output: Offers flexibility in data output formats, including LVDS (Low Voltage Differential Signaling) for high-speed data transfer.
7. Excellent Dynamic Range: Features a high signal-to-noise ratio (SNR) and low total harmonic distortion (THD), enhancing signal fidelity.
8. Temperature Range: Operable over a wide temperature range, ensuring reliability in various environments.
These features make the LTC2247CUH#PBF ideal for applications in communications, imaging, and instrumentation.
Pinout
The LTC2247CUH#PBF is a 14-bit, 80 MSPS (Mega Samples Per Second) ADC (Analog-to-Digital Converter) from Analog Devices. It comes in a 44-lead LQFP (Low-Profile Quad Flat Package) housing.
The pin count is 44 pins, which serve various functions, including:
- Input Pins: Differential analog inputs for sampling.
- Clock Pins: For synchronization and timing.
- Data Output Pins: Parallel data outputs for ADC conversion results.
- Control Pins: For configuring settings like power-down mode and data format.
- Reference Pins: For external reference voltage.
- Ground and Power Pins: To supply necessary power and ground connections.
These features collectively support high-speed data acquisition and processing applications.
The pin count is 44 pins, which serve various functions, including:
- Input Pins: Differential analog inputs for sampling.
- Clock Pins: For synchronization and timing.
- Data Output Pins: Parallel data outputs for ADC conversion results.
- Control Pins: For configuring settings like power-down mode and data format.
- Reference Pins: For external reference voltage.
- Ground and Power Pins: To supply necessary power and ground connections.
These features collectively support high-speed data acquisition and processing applications.
Manufacturer
The LTC2247CUH#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in the design, manufacturing, and marketing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a variety of industries, including telecommunications, automotive, consumer electronics, industrial automation, and healthcare.
Analog Devices is well-known for its innovative technologies and products, including data converters, amplifiers, and sensors. The LTC2247CUH#PBF is a high-speed analog-to-digital converter (ADC) that is used in applications requiring precise and rapid data conversion.
Overall, Analog Devices is recognized for its commitment to quality and performance in the semiconductor industry, making it a key player in enabling advanced electronic systems.
Analog Devices is well-known for its innovative technologies and products, including data converters, amplifiers, and sensors. The LTC2247CUH#PBF is a high-speed analog-to-digital converter (ADC) that is used in applications requiring precise and rapid data conversion.
Overall, Analog Devices is recognized for its commitment to quality and performance in the semiconductor industry, making it a key player in enabling advanced electronic systems.
Application
The LTC2247CUH#PBF is a high-speed, 14-bit analog-to-digital converter (ADC) designed for various applications, including digital signal processing, medical imaging, software-defined radio, and telecommunications. Its high sampling rate and low power consumption make it suitable for high-performance systems such as radar and sonar, as well as industrial and automotive diagnostics. Additionally, it can be used in instrumentation and control systems, enabling precise data acquisition in real-time applications.
Package
The LTC2247CUH#PBF is packaged in a 32-lead HTQFP (Heat Sink Thin Quad Flat Package) format. This package type is designed for efficient heat dissipation and compact design, suitable for high-performance applications.
