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AD7440BRT-REEL7中文资料PDF规格书
AD7440BRT-REEL7规格书详情
GENERAL DESCRIPTION
The AD7440/AD7450A1 are 10-bit and 12-bit high speed, low power, successive approximation (SAR) analog-to-digital converters with a fully differential analog input. These parts operate from a single 3 V or 5 V power supply and use advanced design techniques to achieve very low power dissipation at throughput rates up to 1 MSPS. The SAR architecture of these parts ensures that there are no pipeline delays.
The parts contain a low noise, wide bandwidth, differential track-and-hold amplifier (T/H) that can handle input frequencies up to 3.5 MHz. The reference voltage is applied externally to the VREF pin and can be varied from 100 mV to 3.5 V depending on the power supply and what suits the application. The value of the reference voltage determines the common-mode voltage range of the part. With this truly differential input structure and variable reference input, the user can select a variety of input ranges and bias points.
FEATURES
Fast throughput rate: 1 MSPS
Specified for VDD of 3 V and 5 V
Low power at max throughput rate
4 mW max at 1 MSPS with 3 V supplies
9.25 mW max at 1 MSPS with 5 V supplies
Fully differential analog input
Wide input bandwidth
70 dB SINAD at 100 kHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface
SPI®/QSPI™/MICROWIRE™/DSP compatible
Power-down mode: 1 μA max
8-lead SOT-23 and MSOP packages
APPLICATIONS
Transducer interface
Battery-powered systems
Data acquisition systems
Portable instrumentation
Motor control
产品属性
- 型号:
AD7440BRT-REEL7
- 制造商:
Analog Devices
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AnalogDevices |
SOT-23-8 |
2500 |
AD代理旗下一级分销商,主营AD全系列产品 |
询价 | |||
ADI |
2023+ |
SOT23-8 |
3817 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ADI-亚德诺 |
24+25+/26+27+ |
SOT-23.贴片 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
ADI |
20+ |
NA |
33680 |
ADI全新原装-可开原型号增税票 |
询价 | ||
ADI |
19+ |
26000 |
ADI一手货源,极具优势。 |
询价 | |||
AD |
22+ |
SOT23-8 |
20 |
主打产品,长备大量现货 |
询价 | ||
ADI |
23+ |
SOT238 |
9000 |
原装正品,支持实单 |
询价 | ||
AD |
21+ |
原厂封装 |
3500 |
公司只做原装,诚信经营 |
询价 | ||
ADI |
23+ |
SOT-23-8 |
2181 |
询价 | |||
ADI/亚德诺 |
23+ |
N/A |
16800 |
正规渠道,只有原装! |
询价 |