ADC128S102QML-SP Radiation hardened 8-channel, 50 kSPS to 1 MSPS, 12-bit A/D converter | TI.com

ADC128S102QML-SP (ACTIVE)

Radiation hardened 8-channel, 50 kSPS to 1 MSPS, 12-bit A/D converter

 

Description

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.

Features

  • 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)

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Parametrics

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Part number Order 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) SNR (dB) THD (Typ) (dB) Rating
ADC128S102QML-SP Order now 12     1000     8     Microwire (Serial I/O)
QSPI
SPI    
-55 to 125
25 Only    
CFP | 16     2.3     See datasheet (CFP)     SAR     Single-Ended     Multiplexed     Supply       5.25     0     2.7     5.25     2.7     5.25     1.1     72     -87     Space    
ADS1278-SP Order now 24     128     8     SPI     -55 to 115
-55 to 125
25 to 25    
CFP | 84     530     See datasheet (CFP)     Delta-Sigma     Differential     Simultaneous Sampling     Ext     Daisy-Chainable     5.25     0     4.75     5.25     1.65     2.2     201.4     111     -108     Space    
ADS1282-SP Order now 31     4     2     SPI     -55 to 115
-55 to 125
25 to 25    
CFP | 28     25     See datasheet (CFP)     Delta-Sigma     Differential     Multiplexed     Ext     PGA     1.15
3.75    
-1.9
0.7    
4.75     5.25     1.65     3.6     17179.9     130     -122     Space