单通道、0.5 至 1 Msps、8 位 A/D 转换器 - ADC081S101

ADC081S101 (正在供货)

单通道、0.5 至 1 Msps、8 位 A/D 转换器

 

Other devices and data sheet

Other device variants can also be found in the   ADC081S101-MIL product page

描述

The ADC081S101 is a low-power, single channel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC081S101 is fully specified over a sample rate range of 500 ksps to 1 Msps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit.

The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces.

The ADC081S101 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 2.0 mW and 10.0 mW, respectively. The power-down feature reduces the power consumption to just 2.5 µW using a +5V supply.

The ADC081S101 is packaged in an 6-lead WSON and SOT-23 packages. Operation over the industrial temperature range of −40°C to +85°C is ensured.

特性

  • Specified Over a Range of Sample Rates.
  • 6-Lead WSON and SOT-23 Packages
  • Variable Power Management
  • Single Power Supply with 2.7V – 5.25V Range
  • SPI™/QSPI™/MICROWIRE/DSP Compatible

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参数 与其它产品相比 精密 ADCs (<=10MSPS)

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
Input Type
Power Consumption (Typ) (mW)
Input Range (Min) (V)
Input Range (Max) (V)
Interface
Features
Analog Voltage AVDD (Min) (V)
Analog Voltage AVDD (Max) (V)
Architecture
Operating Temperature Range (C)
Pin/Package
THD (Typ) (dB)
SNR (dB)
Reference Mode
ADC081S101 ADC081S021 ADC081S051 ADC101S101 ADC121S101
8    8    8    10    12   
1MSPS    200kSPS    500kSPS    1MSPS    1MSPS   
1    1    1    1    1   
Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended   
3    1.3    1.6    2    2   
0    0    0    0    0   
5.25    5.25    5.25    5.25    5.25   
Microwire (Serial I/O)
QSPI
SPI   
Microwire (Serial I/O)
QSPI
SPI   
Microwire (Serial I/O)
QSPI
SPI   
Microwire (Serial I/O)
QSPI
SPI   
Microwire (Serial I/O)
QSPI
SPI   
N/A    N/A    N/A    N/A    N/A   
2.7    2.7    2.7    2.7    2.7   
5.25    5.25    5.25    5.25    5.25   
SAR    SAR    SAR    SAR    SAR   
-40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 125   
6SOT-23
6WSON   
6SOT-23
6WSON   
6SOT-23
6WSON   
6SOT-23
6WSON   
6SOT-23
6WSON   
-77    -77    -77    -77    -80   
49.7    49.6    49.6    62    72.5   
Supply    Supply    Supply    Supply    Supply