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AD7798中文资料

厂家型号

AD7798

文件大小

499.05Kbytes

页面数量

17

功能描述

Low Power, 24-Bit/16-Bit Sigma-Delta ADC with In-Amp

3-Channel, Low Noise, Low Power, 16-/24-Bit, ADC with On-Chip In-Amp

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

AD

AD7798数据手册规格书PDF详情

GENERAL DESCRIPTION

The AD7798/AD7799 are low power, low noise, complete analog front ends for high precision measurement applications. The AD7798/AD7799 contains a low noise, 16-/24-bit ∑-∆ ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the rms noise is 27 nV for the AD7799 and 40 nV for the AD7798 when the update rate equals 4.17 Hz.

FEATURES

RMS noise:

27 nV at 4.17 Hz (AD7799)

65 nV at 16.7 Hz (AD7799)

40 nV at 4.17 Hz (AD7798)

85 nV at 16.7 Hz (AD7798)

Current: 380 µA typical

Power-down: 1 µA maximum

Low noise, programmable gain, instrumentation amp

Update rate: 4.17 Hz to 470 Hz

3 differential inputs

Internal clock oscillator

Simultaneous 50 Hz/60 Hz rejection

Reference detect

Low-side power switch

Programmable digital outputs

Burnout currents

Power supply: 2.7 V to 5.25 V

–40°C to +105°C temperature range

Independent interface power supply

16-lead TSSOP package

INTERFACE

3-wire serial

SPI®, QSPI™, MICROWIRE™, and DSP compatible

Schmitt trigger on SCLK

APPLICATIONS

Weigh scales

Pressure measurement

Strain gauge transducers

Gas analysis

Industrial process control

Instrumentation

Portable instrumentation

Blood analysis

Smart transmitters

Liquid/gas chromotography

6-digit DVM

AD7798产品属性

  • 类型

    描述

  • 型号

    AD7798

  • 制造商

    AD

  • 制造商全称

    Analog Devices

  • 功能描述

    3-Channel, Low Noise, Low Power, 16-/24-Bit, ADC with On-Chip In-Amp

更新时间:2025-10-13 8:36:00
供应商 型号 品牌 批号 封装 库存 备注 价格
AD
2021+
TSSOP
16800
全新原装正品,自家优势现货
ADI
17+
TSSOP
6200
100%原装正品现货
ADI
24+
TSSOP
1620
原装现货假一罚十
ADI
20+
SOP16
10000
ADI一级代理分销假一罚万
ADI(亚德诺)/LINEAR(凌特)
TSSOP-16
7
编带
ADI(亚德诺)
24+
TSSOP-16
7663
只做原装现货假一罚十!价格最低!只卖原装现货
ADI/亚德诺
23+
TSSOP-16
6550
只做原装正品现货或订货!假一赔十!
ADI/亚德诺
25+
原装
32000
ADI/亚德诺全新特价AD7798BRUZ即刻询购立享优惠#长期有货
ADI/亚德诺
25+
SOP
10000
就找我吧!--邀您体验愉快问购元件!
ad
24+
N/A
6980
原装现货,可开13%税票

AD7798BRUZ-REEL 价格

参考价格:¥33.6458

型号:AD7798BRUZ-REEL 品牌:Analog 备注:这里有AD7798多少钱,2025年最近7天走势,今日出价,今日竞价,AD7798批发/采购报价,AD7798行情走势销售排排榜,AD7798报价。