ADC128S102QML-SP 8-Channel, 50 kSPS to 1 MSPS, 12-Bit A/D Converter | 德州仪器 TI.com.cn

ADC128S102QML-SP (正在供货)

8-Channel, 50 kSPS to 1 MSPS, 12-Bit A/D Converter

8-Channel, 50 kSPS to 1 MSPS, 12-Bit A/D Converter - ADC128S102QML-SP
数据表
 

描述

The ADC128S102 device is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 50 kSPS to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. The device can be configured to accept up to eight input signals at inputs IN0 through IN7.

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 ADC128S102 may be operated with independent analog and digital supplies. The analog supply (VA) can range from 2.7 V to 5.25 V, and the digital supply (VD) can range from 2.7 V to VA. Normal power consumption using a 3-V or 5-V supply is 2.3 mW and 10.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a 3-V supply and 0.25 µW using a 5-V supply.

特性

  • 5962R07227
    • Total Ionizing Dose 100 krad(Si)
    • Single Event Latch-Up Immune 120 MeV-cm2/mg
    • Single Event Functional Interrupt Immune 120 MeV-cm2/mg
      (See Radiation Report)
  • Eight Input Channels
  • Variable Power Management
  • Independent Analog and Digital Supplies
  • SPI™/QSPI™/MICROWIRE™/DSP Compatible
  • Packaged in 16-Lead Ceramic SOIC
  • Key Specifications
    • Conversion Rate: 50 kSPS to 1 MSPS
    • DNL (VA = VD = 5 V): +1.5 / −0.9 LSB (Maximum)
    • INL (VA = VD = 5 V): +1.4 / −1.25 LSB (Maximum)
    • Power Consumption
      • 3-V Supply: 2.3 mW (Typical)
      • 5-V Supply: 10.7 mW (Typical)

All trademarks are the property of their respective owners.

查看更多内容

参数 与其它产品相比 精密 ADCs (<=10MSPS)

 
Resolution (Bits)
Sample Rate (Max) (kSPS)
Number of input channels
Interface
Operating Temperature Range (C)
Package Group
Power Consumption (Typ) (mW)
Package Size: mm2:W x L (PKG)
Architecture
Input Type
Multi-Channel Configuration
Reference Mode
Features
Input Range (Max) (V)
Input Range (Min) (V)
Analog Voltage AVDD (Min) (V)
Analog Voltage AVDD (Max) (V)
Digital Supply (Min) (V)
Digital Supply (Max) (V)
INL (Max) (+/-LSB)
SINAD (dB)
SNR (dB)
THD (Typ) (dB)
Rating
ADC128S102QML-SP ADS1278-SP ADS1282-SP
12     24     31    
1000     128     4    
8     8     2    
Microwire (Serial I/O)
QSPI
SPI    
SPI     SPI    
-55 to 125
25 Only    
-55 to 115
-55 to 125
25 to 25    
-55 to 115
-55 to 125
25 to 25    
CFP | 16     CFP | 84     CFP | 28    
2.3     530     25    
See datasheet (CFP)     See datasheet (CFP)     See datasheet (CFP)    
SAR     Delta-Sigma     Delta-Sigma    
Single-Ended     Differential     Differential    
Multiplexed     Simultaneous Sampling     Multiplexed    
Supply     Ext     Ext    
  Daisy-Chainable     PGA    
5.25     5.25     1.15
3.75    
0     0     -1.9
0.7    
2.7     4.75     4.75    
5.25     5.25     5.25    
2.7     1.65     1.65    
5.25     2.2     3.6    
1.1     201.4     17179.9    
72       122    
72     111     130    
-87     -108     -122    
Space     Space     Space