ADS7809U

High-speed conversion
3,837 有效庫存

ADS7809U

有效庫存3,837

High-speed conversion

  • 製造商零件號 # : ADS7809U

  • 包裝/封裝: SOIC (DW)-20

  • 製造商: Texas Instruments

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

品質保證

品質保證

從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外，我們還保存這些檢查的詳細記錄，以確保整個供應鏈的透明度和可追溯性。

ship1 ship2 ship3 ship4 ship5 ship6

認證

我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。

運輸與付款

運輸與付款

關於運送

我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

關於付款

我們接受多種支付方式，包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。

如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。

wire

電匯

questionContent7

Paypal

cc

信用卡

western

西聯匯款

mg

速匯金

服務與包裝

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

與我們的工作人員確認退貨或換貨。

保持貨物收到時的原始狀態。

最後請注意，退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前，我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助，請隨時通過以下方式聯絡我們： [email protected]

關於包裝

在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。

pg

例子

捲帶式

捲帶式

剪膠帶

剪膠帶

管或託盤

管或託盤

ADS7809U 數據表
no-price

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

快速報價

請提交詢價 ADS7809U 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

Furthermore, the ADS7809U boasts a convenient serial interface that facilitates easy communication with microcontrollers and DSPs, streamlining the integration process and enhancing overall functionality. Its low power consumption adds to its appeal, making it an ideal choice for battery-powered devices or portable systems

ADS7809U

主要特徵

  • ULTRA LOW NOISE OPERATION
  • HIGH ACCURACY MONITORING
  • QUADRUPLY OVERSAMPLING
  • MINIMIZED TEMPERATURE EFFECT
  • FULLY COMPATIBLE WITH DSP
  • SILICON-ON-INSULATOR PROCESSING

應用

  • Efficient data acquisition
  • Precise measurements
  • Reliable performance

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。

Resolution (Bits) 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

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 ADS7809U PDF 下載

常見問題解答

What is ADS7809U?

The ADS7809U is a high-speed, micro-power, 16-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It is designed for applications requiring high-precision, high-speed analog-to-digital conversion, such as data acquisition systems, instrumentation, and industrial automation.

How Does ADS7809U Work?

The ADS7809U operates by converting analog input signals into digital data with high accuracy and speed. It employs a successive approximation register (SAR) architecture to achieve 16-bit resolution and high conversion rates. The converter features low power consumption and a flexible digital interface for seamless integration into various systems.

How Many Pins does ADS7809U have and What are the Functions of the Pinout Configuration?

The ADS7809U is housed in a 28-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VDD, VSS: Power supply pins.
  • AGND, DGND: Analog and digital ground pins, respectively.
  • REF, REFADJ: Reference voltage input and reference voltage adjust pins.
  • AIN+, AIN-: Analog input pins for differential signal measurements.
  • CLK, CS, DOUT, DIN, RD, RDY: Serial interface control and data pins.
  • SDATA, SCLK: Serial data and clock pins.
  • PD, PDEN: Power-down and power-down enable pins.

What are the Pros and Cons of ADS7809U?

Pros:

  • High Resolution: Provides 16-bit resolution for precise analog-to-digital conversion.
  • High Speed: Capable of high-speed conversion rates, suitable for time-critical applications.
  • Low Power Consumption: Operates with low power, ideal for power-sensitive systems.
  • Flexible Interface: Supports a serial interface for easy integration into digital systems.
  • Low Noise: Achieves low noise performance for accurate signal acquisition.

Cons:

  • Cost: High-resolution, high-speed ADCs like the ADS7809U may have a higher cost compared to lower-resolution alternatives.
  • Complexity: Requires careful consideration of grounding and layout for optimal performance.
  • External Components: May require additional external components for specific applications, adding complexity to the design.

Are There Any Equivalents/Alternatives to ADS7809U for Recommendation?

  • The ADS8320 from Texas Instruments is a similar 16-bit ADC with different interface options.
  • Alternatives to the ADS7809U include the LTC1867 from Analog Devices and the MAX11607 from Maxim Integrated.

推薦零件

  • ADS7828E

    ADS7828E

    High precision analog-to-digital converter with multiple input channels and compact form factor

    製造商: Texas Instruments 包裝/箱: TSSOP

    3,904 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1258IRTCT

    ADS1258IRTCT

    16-channel single ADC

    製造商: Texas Instruments 包裝/箱: VQFNP (RTC)-48

    3,675 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS8688IDBT

    ADS8688IDBT

    16-bit, 500-kSPS, 8-channel, single-supply SAR ADC with bipolar input ranges 38-TSSOP -40 to 125

    製造商: Texas Instruments 包裝/箱: TSSOP-38

    6,537 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1115IDGST

    ADS1115IDGST $1.843

    Single-function device with 4 channels for analog-to-digital conversion

    製造商: Texas Instruments 包裝/箱: VSSOP (DGS)-10

    4,439 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1298IPAG

    ADS1298IPAG

    Analog to Digital Converters - ADC 8Ch,24B ADC

    製造商: Texas Instruments 包裝/箱: TQFP-64

    6,937 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS8326IBDGKR

    ADS8326IBDGKR

    ADS8326IBDGKR provides accurate conversion of analog signals with a pseudo differential input

    製造商: Texas Instruments 包裝/箱: VSSOP-8

    7,445 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS7844N

    ADS7844N $4.551

    Analog-To-Digital Converter with 8 Channels and Serial Output

    製造商: Texas Instruments 包裝/箱: SSOP (DB)-20

    5,490 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1299IPAGR

    ADS1299IPAGR

    Perfect solution for accurately measuring biopotential signals with low noise"errors"

    製造商: Texas Instruments 包裝/箱: TQFP (PAG)-64

    5,141 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1220IPW

    ADS1220IPW $3.236

    Low-power 2-kSPS four-channel analog-to-digital converter

    製造商: Texas Instruments 包裝/箱: TSSOP-16

    4,463 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS7883SBDBVR

    ADS7883SBDBVR $1.967

    1-Channel Single ADC SAR 3Msps 12-bit Serial 6-Pin SOT-23 T/R

    製造商: Texas Instruments 包裝/箱: SOT23-6

    6,820 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS7810U

    ADS7810U

    Texas Instruments offers the ADS7810U, a 12-bit Parallel ADC that comes in a 28-Pin SOIC package

    製造商: Texas Instruments 包裝/箱: SOIC-28

    3,657 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADC0820CCWM

    ADC0820CCWM

    8-bit Resolution

    製造商: Texas Instruments 包裝/箱: SOIC-20

    7,209 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1244IDGST

    ADS1244IDGST

    High-precision, energy-efficient digital conversion solution

    製造商: Texas Instruments 包裝/箱: MSOP-10

    6,332 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS1210U

    ADS1210U

    The ADC features four input channels and can be accessed serially

    製造商: Texas Instruments 包裝/箱: SOP-18

    3,611 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADS7811U

    ADS7811U $85.617

    16-Bit, 250-kSPS, 1-Ch SAR ADC with single-ended input 28-SOIC -25 to 85

    製造商: Texas Instruments 包裝/箱: SOIC-28

    3,987 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • ADC128S102CIMT

    ADC128S102CIMT

    Eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC) 16-TSSOP -40 to 105

    製造商: Texas Instruments 包裝/箱: TSSOP-16

    5,891 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1