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AD7949BCPZRL7
+БОМIC ADC 14BIT SAR 20LFCSP
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ПроизводительКомпания Analog Devices Inc.
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Мфр. Часть #AD7949BCPZRL7
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Лист данных AD7949BCPZRL7 DataSheet
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Пакет WFQFN-20
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В наличии2825
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),Bulk |
| Series | PulSAR® |
| Part Status | Active |
| Number of Bits | 14 |
| Sampling Rate(Per Second) | 250k |
| Number of Inputs | 8 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.3V ~ 5.5V |
| Voltage - Supply, Digital | 2.3V ~ 5.5V |
| Features | Temperature Sensor |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 20-LFCSP (4x4) |
Обзор
Description
It incorporates an internal clock and a serial SPI-compatible interface, allowing for easy integration with digital control systems. The AD7949BCPZRL7 also supports a wide input range and offers excellent linearity and low noise performance. Additionally, the ADC includes features like a channel sequencer, configurable input ranges, and on-chip reference options, enhancing its flexibility for different applications.
Housed in a compact LFCSP package, the AD7949BCPZRL7 is built to operate over a wide temperature range, ensuring reliability in challenging environments. Its design emphasizes low power consumption, making it suitable for battery-operated devices.
Equivalent
1. ADS7949 from Texas Instruments, a similar 14-bit ADC.
2. MCP33131 from Microchip Technology, also a 14-bit ADC.
These alternatives offer similar specifications in resolution and sampling rates, but ensure compatibility with your specific application requirements by reviewing datasheets and technical features.
Features
1. Resolution: It is a 14-bit ADC, which allows for high precision in converting analog signals to digital form.
2. Speed: The ADC operates at a high sampling rate, typically up to 250 kSPS (kilo samples per second).
3. Input Channels: It is a differential input ADC, supporting multiple channels for versatile signal acquisition.
4. Architecture: Utilizes a successive approximation register (SAR) architecture, which is efficient for low-power and high-speed applications.
5. Interface: Provides a serial peripheral interface (SPI) for easy communication with microcontrollers and digital signal processors.
6. Power Consumption: Features low power consumption, making it suitable for battery-operated and portable devices.
7. Package: Comes in a compact LFCSP (Lead Frame Chip Scale Package), suitable for space-constrained applications.
These features make the AD7949BCPZ-RL7 ideal for applications in data acquisition, instrumentation, and communication systems where precision and speed are critical.