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LTC2440IGN#TRPBF
+БОМIC ADC 24BIT SIGMA-DELTA 16SSOP
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ПроизводительКомпания Analog Devices Inc.
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Мфр. Часть #LTC2440IGN#TRPBF
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Лист данных LTC2440IGN#TRPBF DataSheet
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Пакет SSOP-16
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В наличии2313
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 3.5k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-SSOP |
Обзор
Description
The LTC2440 includes a built-in digital filter and a serial interface, simplifying integration into digital systems. It operates with low power consumption, making it ideal for battery-operated devices. The ADC is packaged in a compact, surface-mount 16-lead Narrow SOIC package and is available in tape and reel for automated assembly.
Overall, the LTC2440IGN#TRPBF is well-suited for applications requiring high accuracy and low noise, such as instrumentation, industrial process control, and precision data acquisition systems.
Equivalent
1. AD7177-2: A high-precision, 32-bit ADC.
2. MCP3564: A low-noise, 24-bit delta-sigma ADC from Microchip.
3. ADS1220: A 24-bit ADC with similar characteristics from Texas Instruments.
Each alternative should be evaluated for specific features such as resolution, input channels, and sampling rate to ensure suitability for your application.
Features
1. High Resolution: Offers true 24-bit resolution with no missing codes, allowing for highly accurate digital conversion of analog signals.
2. Wide Dynamic Range: Provides a large dynamic range of 145dB at 3.5Hz output rate.
3. Speed and Flexibility: Programmable output rates ranging from 6.0Hz to 3.5kHz, enabling flexibility in applications.
4. Low Noise Performance: Achieves low noise levels, making it suitable for precision measurement systems.
5. Easy Integration: Features a SPI-compatible serial interface for simple integration into systems.
6. Wide Supply Voltage Range: Operates over a range of 2.7V to 5.5V, suitable for various power supply environments.
7. Internal Oscillator: Includes a built-in oscillator, eliminating the need for an external clock source.
8. Temperature Compensation: Offers excellent temperature drift performance, maintaining accuracy across temperature variations.
These features make the LTC2440IGN#TRPBF ideal for high-precision applications like industrial control, instrumentation, and medical devices.
Pinout
Key functions of the LTC2440 include:
- High Resolution: The ADC provides a true 24-bit output noise-free resolution.
- No Latency: It features a proprietary no latency delta-sigma architecture.
- Wide Input Range: The ADC supports a wide input range, operating with a reference voltage that can be as low as 10mV.
- Ease of Use: It utilizes a simple 4-wire SPI interface, making it easy to interface with microcontrollers.
- Programmable Speed: The device allows users to trade off speed versus resolution, with speeds up to 6.9Hz.
This makes the LTC2440 suitable for precision measurement applications.
Manufacturer
Application
1. Instrumentation and Measurement Systems: Used in digital multimeters and oscilloscopes for high-precision data acquisition.
2. Industrial Process Control: Involved in monitoring and controlling industrial processes requiring accurate sensor data.
3. Scientific Research: Utilized for precision data recording in laboratory equipment and environmental monitoring systems.
4. Medical Devices: Applied in medical imaging and diagnostic equipment for accurate signal conversion.
5. Weighing Scales: Integrated into precision weigh scales for accurate weight measurement.
Its high resolution and low noise make it ideal for applications demanding high accuracy and stability.