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類比轉數位轉換器 (ADC)
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ADS9226

現行

具有強化型 SPI 的 16 位元、2.048 MSPS、雙通道、同步採樣 SAR ADC

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產品規格表

ADS9226

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 16 Sample rate (max) (ksps) 2048 Number of input channels 2 Interface type Enhanced SPI, SPI Architecture SAR Input type Pseudo-Differential Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 125 Analog supply voltage (min) (V) 4 Analog supply voltage (max) (V) 5.5 SNR (dB) 90 Digital supply (min) (V) 1.65 Digital supply (max) (V) 5.5
Resolution (Bits) 16 Sample rate (max) (ksps) 2048 Number of input channels 2 Interface type Enhanced SPI, SPI Architecture SAR Input type Pseudo-Differential Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 125 Analog supply voltage (min) (V) 4 Analog supply voltage (max) (V) 5.5 SNR (dB) 90 Digital supply (min) (V) 1.65 Digital supply (max) (V) 5.5
VQFN (RHB) 32 25 mm² (5 mm × 5 mm)
  • High resolution, high throughput:
    • 16 bits, 2.048 MSPS
  • Fast response time with low latency: 488 ns
  • Two simultaneously sampled channels
  • Unipolar,
  • Excellent DC and AC performance:
    • 16-bits, no missing codes
    • ±2.75-LSB max INL
    • 90.8-dB SNR, –-dB THD
  • Wide analog supply range from
  • Integrated reference buffers
  • SPI-compatible serial interface
  • Extended temperature range: –40°C to +125°C
  • Small footprint: 5-mm × 5-mm VQFN
  • High resolution, high throughput:
    • 16 bits, 2.048 MSPS
  • Fast response time with low latency: 488 ns
  • Two simultaneously sampled channels
  • Unipolar,
  • Excellent DC and AC performance:
    • 16-bits, no missing codes
    • ±2.75-LSB max INL
    • 90.8-dB SNR, –-dB THD
  • Wide analog supply range from
  • Integrated reference buffers
  • SPI-compatible serial interface
  • Extended temperature range: –40°C to +125°C
  • Small footprint: 5-mm × 5-mm VQFN

The is , dual-channel, simultaneous-sampling, analog-to-digital converter (ADC) with an integrated reference buffer. The device can operate on a single supply and supports unipolar, analog input signals with excellent DC and AC specifications.

The device supports an interface, making the device easy to pair with a diversity of microcontrollers, digital signal processors (DSPs), and field-programmable gate arrays (FPGAs).

The device comes in a space-saving, 5-mm × 5-mm, VQFN package. The is specified for the extended temperature range of –40°C to +125°C.

 

 

 

The is , dual-channel, simultaneous-sampling, analog-to-digital converter (ADC) with an integrated reference buffer. The device can operate on a single supply and supports unipolar, analog input signals with excellent DC and AC specifications.

The device supports an interface, making the device easy to pair with a diversity of microcontrollers, digital signal processors (DSPs), and field-programmable gate arrays (FPGAs).

The device comes in a space-saving, 5-mm × 5-mm, VQFN package. The is specified for the extended temperature range of –40°C to +125°C.

 

 

 
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 ADS9226 16-Bit, Dual, Low-Latency, Simultaneous-Sampling SAR ADC datasheet 2020/7/23

設計與開發

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計算工具

ANALOG-ENGINEER-CALC — PC software analog engineer's calculator

類比工程師的計算機旨在加速類比電路設計工程師定期使用的許多重複計算。此基於 PC 的工具提供圖形介面，列出各種常見計算，從使用回饋電阻器設定運算放大器增益到選擇適當的電路設計元件以穩定類比數位轉換器 (ADC) 驅動緩衝電路。

除了作為獨立工具使用外，此計算機還與類比工程師口袋參考中描述的概念相得益彰。

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設計工具

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RHB) 32 Ultra Librarian
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