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AD7730BRU-REEL集成電路(IC)的模擬前端(AFE)規(guī)格書PDF中文資料

AD7730BRU-REEL
廠商型號

AD7730BRU-REEL

參數(shù)屬性

AD7730BRU-REEL 封裝/外殼為24-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC)的模擬前端(AFE);產(chǎn)品描述:IC AFE 1 CHAN 24BIT 24TSSOP

功能描述

Bridge Transducer ADC
IC AFE 1 CHAN 24BIT 24TSSOP

文件大小

321.15 Kbytes

頁面數(shù)量

53

生產(chǎn)廠商 Analog Devices
企業(yè)簡稱

AD亞德諾

中文名稱

亞德諾半導體技術(shù)有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

更新時間

2024-12-23 13:36:00

AD7730BRU-REEL規(guī)格書詳情

AD7730BRU-REEL屬于集成電路(IC)的模擬前端(AFE)。由亞德諾半導體技術(shù)有限公司制造生產(chǎn)的AD7730BRU-REEL模擬前端(AFE)模擬前端 (AFE) 是一種用于信號調(diào)節(jié)的半導體器件,由模擬放大器、運算放大器、濾波器和集成電路構(gòu)成。這種可配置功能塊能連接各種傳感器。分辨率范圍從 8 位至 42 位不等,通道數(shù)范圍為 1 至 256 個。

GENERAL DESCRIPTION

The AD7730 is a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low level signals directly from a transducer and outputs a serial digital word. The input signal is applied to a proprietary programmable gain front end based around an analog modulator.

The modulator output is processed by a low pass programmable digital filter, allowing adjustment of filter cutoff, output rate and settling time.

The part features two buffered differential programmable gain analog inputs as well as a differential reference input. The part operates from a single +5 V supply. It accepts four unipolar analog input ranges: 0 mV to +10 mV, +20 mV, +40 mV and +80 mV and four bipolar ranges: ±10 mV, ±20 mV, ±40 mV and ±80 mV. The peak-to-peak resolution achievable directly from the part is 1 in 230,000 counts. An on-chip 6-bit DAC allows the removal of TARE voltages. Clock signals for synchronizing ac excitation of the bridge are also provided.

The serial interface on the part can be configured for three-wire operation and is compatible with microcontrollers and digital signal processors. The AD7730 contains self-calibration and system calibration options, and features an offset drift of less than 5 nV/°C and a gain drift of less than 2 ppm/°C.

The AD7730 is available in a 24-pin plastic DIP, a 24-lead SOIC and 24-lead TSSOP package. The AD7730L is available in a 24-lead SOIC and 24-lead TSSOP package.

KEY FEATURES

Resolution of 230,000 Counts (Peak-to-Peak)

Offset Drift: 5 nV/°C

Gain Drift: 2 ppm/°C

Line Frequency Rejection: >150 dB

Buffered Differential Inputs

Programmable Filter Cutoffs

Specified for Drift Over Time

Operates with Reference Voltages of 1 V to 5 V

ADDITIONAL FEATURES

Two-Channel Programmable Gain Front End

On-Chip DAC for Offset/TARE Removal

FASTStep? Mode

AC or DC Excitation

Single Supply Operation

APPLICATIONS

Weigh Scales

Pressure Measurement

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    AD7730BRU-REEL

  • 制造商:

    Analog Devices Inc.

  • 類別:

    集成電路(IC) > 模擬前端(AFE)

  • 包裝:

    管件

  • 位數(shù):

    24

  • 電壓 - 供電,模擬:

    5V

  • 電壓 - 供電,數(shù)字:

    2.7V ~ 5.25V

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    24-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    24-TSSOP

  • 描述:

    IC AFE 1 CHAN 24BIT 24TSSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ADI
24+
TRANSDUCER ADC I.C.
6540
原裝現(xiàn)貨/歡迎來電咨詢
詢價
ADI
22+
24TSSOP
9000
原廠渠道,現(xiàn)貨配單
詢價
ADI
16+
原廠封裝
3026
原裝現(xiàn)貨假一罰十
詢價
ADI
23+
原裝正品現(xiàn)貨
10000
TSSOP24
詢價
AD
2023+
TSSOP/24
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
ADI
23+
TSSOP24
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
ADI
23+
24TSSOP
9000
原裝正品,支持實單
詢價
ADI/亞德諾
23+
tssop24
3000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價
ADI
19+
TSSOP24
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
AD
22+
TSSOP24
2500
詢價