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AD7798中文资料
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
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
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