AD7490BCPZ

Analog to Digital Converters - ADC 12 BIT 16 CHANNEL ADC IC
3,304 有效庫存

AD7490BCPZ

有效庫存3,304

Analog to Digital Converters - ADC 12 BIT 16 CHANNEL ADC IC

  • 製造商零件號 # : AD7490BCPZ

  • 包裝/封裝: QFN-32

  • 製造商: Analog Devices

  • 產品分類 : Analog to Digital Converters (ADC)

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AD7490BCPZ 數據表

價格 (USD)

數量 單價 總價
1 $11.938 $11.94
10 $11.775 $117.75
30 $11.492 $344.76
100 $11.244 $1,124.40

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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請提交詢價 AD7490BCPZ 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

Offering 16-channel conversion with 12-bit resolution, the AD7490BCPZ from Analog Devices is a high-speed, low-power ADC solution. With throughput rates up to 1 MSPS, this ADC is well-suited for applications demanding rapid and precise analog-to-digital conversion. The onboard track-and-hold amplifier provides low noise performance and wide bandwidth, enabling accurate conversion of input signals exceeding 1 MHz. Operating from a single power supply voltage range of 2.7 V to 5.25 V, the AD7490BCPZ offers compatibility and efficiency for various system implementations

主要特徵

  • Advanced filtering
  • High speed processing
  • Real-time analytics

應用

  • Compact yet powerful
  • Perfect for various uses
  • Enhances functionality

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! Analog to Digital Converters - ADC RoHS Details
Series AD7490 Mounting Style SMD/SMT
Package / Case LFCSP-32 Resolution 12 bit
Number of Channels 16 Channel Interface Type SPI
Sampling Rate ! 1 MS/s Input Type Single-Ended
Architecture SAR SNR - Signal to Noise Ratio 69.5 dB
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 85 C
Brand Analog Devices Development Kit EVAL-AD7490SDZ
DNL - Differential Nonlinearity - 0.95 LSB/1.5 LSB Gain Error +/- 2 LSB
Height 0.83 mm INL - Integral Nonlinearity +/- 1 LSB
Input Voltage 2.5 V/5 V Length 5 mm
Moisture Sensitive Yes Number of ADC Inputs 16 Input
Number of Converters 1 Converter Operating Supply Voltage ! 5 V
Pd - Power Dissipation 12.5 mW Product Type ! ADCs - Analog to Digital Converters
Reference Type ! External Sample and Hold Yes
Factory Pack Quantity 490 Subcategory Data Converter ICs
Supply Voltage - Max 5 V Supply Voltage - Min 5 V
Type S/H ADC Width 5 mm
Unit Weight 0.111254 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 AD7490BCPZ PDF 下載

常見問題解答

What is AD7490BCPZ?

The AD7490BCPZ is a 16-bit, 1 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) designed by Analog Devices. It is designed for high-precision data acquisition applications such as industrial automation, medical instrumentation, and precision sensor interfaces.

How Does AD7490BCPZ Work?

The AD7490BCPZ operates by converting analog input signals into digital output data with high resolution and sampling rate. It incorporates a successive approximation register (SAR) architecture to achieve high-resolution conversion with low power consumption. The ADC features a flexible input configuration, allowing it to accommodate various analog input signal types.

How Many Pins does AD7490BCPZ have and What are the Functions of the Pinout Configuration?

The AD7490BCPZ is housed in an 20-lead LFCSP (Lead Frame Chip Scale Package) package. The pinout configuration includes:

  • VDD, VIO: Power supply and digital input/output voltage pins, respectively.
  • AGND, DGND: Analog and digital ground pins, respectively.
  • REF IN, REF OUT: Reference input and output pins.
  • SDATA, SCLK, CNVST: Serial interface control pins.
  • AIN(-), AIN(+): Analog input pins for single-ended or differential input configurations.
  • AD0 - AD15: Digital output pins for the converted data.

What are the Pros and Cons of AD7490BCPZ?

Pros:

  • High Resolution: Offers 16-bit resolution for accurate data acquisition.
  • High Sampling Rate: Capable of 1 MSPS sampling rate for high-speed applications.
  • Low Power Consumption: Operates with low power, suitable for portable and battery-powered devices.
  • Flexible Input Configuration: Supports various analog input types and configurations.
  • Integrated Reference: Includes a reference buffer for simplified system design.

Cons:

  • External Components: May require external components for specific application requirements.
  • Package Size: The 20-lead LFCSP package may require careful handling during assembly and soldering.

Are There Any Equivalents/Alternatives to AD7490BCPZ for Recommendation?

  • The ADS8330 from Texas Instruments is a 16-bit, 1 MSPS ADC with similar performance characteristics.
  • Alternatives to the AD7490BCPZ include the MAX11600 from Maxim Integrated and the LTC1867 from Analog Devices.

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