首頁 數據轉換器 類比轉數位轉換器 (ADC) 精確 ADC
首頁
數據轉換器
類比轉數位轉換器 (ADC)
精確 ADC

ADS7809

現行

16 位元 10us 序列 CMOS 取樣類比轉數位轉換器

立即訂購
產品規格表
勘誤表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的裝置不同
最新 ADS8681W 現行 具可編程輸入範圍並使用 +5V 電源的 16 位元、1MSPS、單通道、高頻寬 SAR ADC Higher speed, increased bandwith

ADS7809

現行
產品規格表 立即訂購

產品詳細資料

Resolution (bps) 16 Sample rate (max) (ksps) 100 Number of input channels 1 Interface type SPI Architecture SAR Input type Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 81.5 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 88 Digital supply (min) (V) 4.75 Digital supply (max) (V) 5.25
Resolution (bps) 16 Sample rate (max) (ksps) 100 Number of input channels 1 Interface type SPI Architecture SAR Input type Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 81.5 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 88 Digital supply (min) (V) 4.75 Digital supply (max) (V) 5.25
SOIC (DW) 20 131.84 mm² 12.8 x 10.3
  • 100kHz SAMPLING RATE
  • 86dB SINAD WITH 20kHz INPUT
  • ±2LSB INL
  • DNL: 16 Bits No Missing Codes
  • SIX SPECIFIED INPUT RANGES
  • SERIAL OUTPUT
  • SINGLE +5V SUPPLY OPERATION
  • PIN-COMPATIBLE WITH 12-BIT ADS7808
  • USES INTERNAL OR EXTERNAL REFERENCE
  • 100mW MAX POWER DISSIPATION
  • 0.3" SO-20
  • SIMPLE DSP INTERFACE

Note: Recommended Voltage Reference: REF02 and REF102
All trademarks are the property of their respective owners.
  • 100kHz SAMPLING RATE
  • 86dB SINAD WITH 20kHz INPUT
  • ±2LSB INL
  • DNL: 16 Bits No Missing Codes
  • SIX SPECIFIED INPUT RANGES
  • SERIAL OUTPUT
  • SINGLE +5V SUPPLY OPERATION
  • PIN-COMPATIBLE WITH 12-BIT ADS7808
  • USES INTERNAL OR EXTERNAL REFERENCE
  • 100mW MAX POWER DISSIPATION
  • 0.3" SO-20
  • SIMPLE DSP INTERFACE

Note: Recommended Voltage Reference: REF02 and REF102
All trademarks are the property of their respective owners.

The ADS7809 is a complete 16-bit sampling Analog-to-Digital (A/D) converter using state-of-the-art CMOS structures. It contains a 16-bit capacitor-based Successive Approximation Register (SAR) A/D converter with sample-and-hold, reference, clock, and a serial data interface. Data can be outputted using the internal clock, or can be synchronized to an external data clock. The ADS7809 also provides output synchronization pulse for ease of use with standard DSP processors.

The ADS7809 is specified at a 100kHz sampling rate, and specified over the full temperature range. Laser-trimmed scaling resistors provide various input ranges including ±10V and 0V to 5V, while an innovative design operates from single +5V supply, with power dissipation under 100mW.

The ADS7809 is available in a 0.3" SO-20, and is fully specified for operation over the industrial –40°C to +85°C range.

The ADS7809 is a complete 16-bit sampling Analog-to-Digital (A/D) converter using state-of-the-art CMOS structures. It contains a 16-bit capacitor-based Successive Approximation Register (SAR) A/D converter with sample-and-hold, reference, clock, and a serial data interface. Data can be outputted using the internal clock, or can be synchronized to an external data clock. The ADS7809 also provides output synchronization pulse for ease of use with standard DSP processors.

The ADS7809 is specified at a 100kHz sampling rate, and specified over the full temperature range. Laser-trimmed scaling resistors provide various input ranges including ±10V and 0V to 5V, while an innovative design operates from single +5V supply, with power dissipation under 100mW.

The ADS7809 is available in a 0.3" SO-20, and is fully specified for operation over the industrial –40°C to +85°C range.
filter 尋找其它 精確 ADC
下載

您可能會感興趣的類似產品

open-in-new 比較替代產品
功能與所比較的裝置相似
ADS8509 現行 具有可編程 (±10/±5/±3.3V) 輸入範圍和 SPI 介面的 16 位元、250-kSPS、1 通道 SAR ADC Higher speed
ADS8685 現行 具有可編程 (±12/±10/±6/±5/±2.5V) 輸入範圍並使用 +5V 電源的 16 位元 500 kSPS 單通道 SAR ADC Higher speed
ADS8689 現行 具有可編程 (±12/±10/±6/±5/±2.5V) 輸入範圍並使用 +5V 電源的 16 位元 100-kSPS 單通道 SAR ADC Software-programmable input ranges, multiSPI™ interface

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 2
類型 標題 日期
* Errata Errata: ADS78xx 2012年 10月 22日
* Data sheet 16-Bit 10µs Serial CMOS Sampling Analog-to-Digital Converter datasheet (Rev. C) 2006年 9月 29日

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​