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ADS8028IRTJT.B中文资料
ADS8028IRTJT.B数据手册规格书PDF详情
FEATURES
23• Outstanding Performance:
– Throughput: Up to 1 MSPS
– No Missing Codes: 12 Bits
– INL: ±0.5 LSB
– SNR: 72 dB
• Highly Integrated:
– Eight Analog Inputs
– High-Resolution Internal Temperature
Sensor
– Nine-Channel Multiplexer with Channel
Sequencer
– Low-Drift Internal Voltage Reference
• Wide Supply Range:
– Analog Supply (AVDD): 2.7 V to 5.25 V
– Digital Supply (DVDD): 1.65 V to 5.25 V
• Low Power:
– 17 mW at 1 MSPS
– Flexible Power-Down Modes
• SPI™-Compatible Serial Interface: 20 MHz
• Small Footprint: 4-mm × 4-mm, Thin QFN-20
APPLICATIONS
• Programmable Logic Controls (PLCs)
• Industrial Process Controls (IPCs)
• Telecommunications
• Power-Supply Monitoring
• PCB Hot-Spot Analysis
• Battery-Powered Applications
DESCRIPTION
The ADS8028 is a 12-bit analog-to-digital converter
(ADC), capable of operating at sampling speeds up to
1 MSPS. The device is based on a successive
approximation register (SAR) core and provides an
inherent sample-and-hold (SH) front-end.
In addition to having eight analog input channels, the
ADS8028 offers an internal temperature sensor with
0.25°C resolution and an internal voltage reference. A
nine-channel internal multiplexer enables multiple
channels to be selected (including the internal
temperature sensor) that are indefinitely scanned in a
sequential manner. A simple SPI-compatible serial
interface provides easy communication and control
between the device and host controller. The digital
supply can operate from 1.65 V to 5.25 V, enabling
direct interface with a wide range of processors and
controllers.
At full speed of 1 MSPS, the ADS8028 dissipates
only 17 mW. The device offers flexible power-down
modes to save power when conversions are not
being performed. The ADS8028 performance is
specified over the extended industrial temperature
range of –40°C to +125°C.
The ADS8028 is ideal for demanding measurement
applications, such as sensor output monitoring,
power-supply monitoring, and printed circuit board
(PCB) hot-spot analysis, and is available in a small
form-factor QFN-20 package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
875 |
|||||
BB |
24+ |
NA |
6521 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
TI |
23+ |
28SSOP |
5000 |
原装正品,假一罚十 |
|||
BB |
22+ |
SSOP |
8200 |
全新原装现货!自家库存! |
|||
BB |
19+ |
SOP28 |
20000 |
5 |
|||
BB |
24+ |
SOP28 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
|||
BB |
24+ |
SSOP |
9600 |
原装现货,优势供应,支持实单! |
|||
BURR-BROWN |
23+ |
SSOP28 |
50000 |
全新原装正品现货,支持订货 |
|||
TI/BB |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
|||
BB |
24+ |
SOP28 |
18560 |
假一赔十全新原装现货特价供应工厂客户可放款 |
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