ADC128S052-Q1 8-Channel, 200 kSPS to 500 kSPS, 12-Bit A/D Converter | TI.com

ADC128S052-Q1 (ACTIVE) 8-Channel, 200 kSPS to 500 kSPS, 12-Bit A/D Converter

 

Description

The ADC128S052x device is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 200 kSPS to 500 kSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It 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 ADC128S052x 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 1.6 mW and 8.7 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.

The ADC128S052x is packaged in a 16-pin TSSOP package. The ADC128S052 is ensured over the extended industrial temperature range of –40°C to +105°C while the ADC128S052-Q1 is ensured to an AECQ100 Grade-1 automotive temperature range of –40°C to +125°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to
      +125°C Ambient Operating Temperature
      Range
  • Eight Input Channels
  • Variable Power Management
  • Independent Analog and Digital Supplies
  • Compatible With SPI, QSPI, MICROWIRE,
    and DSP
  • Packaged in 16-Pin TSSOP
  • Conversion Rate 200 kSPS to 500 kSPS
  • DNL (VA = VD = 5 V) + 1.3 or –0.9 LSB
    (Maximum)
  • INL (VA = VD = 5 V) ±1 LSB (Maximum)
  • Power Consumption
    • 3-V Supply 1.6 mW (Typical)
    • 5-V Supply 8.7 mW (Typical)

Parametrics

Compare all products in Precision ADCs (<=10MSPS) Email Download to Excel
Part number Order Resolution (Bits) Sample rate (Max) (kSPS) Number of input channels Interface Operating temperature range (C) Package Group Approx. price (US$) 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
ADC128S052-Q1 Order now 12     500     8     Microwire (Serial I/O)
QSPI
SPI    
-40 to 125     TSSOP | 16     2.94 | 1ku     1.6     16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)     SAR     Single-Ended     Multiplexed     Supply    
   
5.25     0     2.7     5.25     2.7     5.25     1     73     -90     Automotive    
ADC088S052 Order now 8     500     8     Microwire (Serial I/O)
QSPI
SPI    
-40 to 105     TSSOP | 16     1.56 | 1ku     1.2     16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)     SAR     Single-Ended     Multiplexed     Supply    
   
5.25     0     2.7     5.25     2.7     5.25     0.2     49.6     -70.6     Catalog    
ADC108S052 Samples not available 10     500     8     Microwire (Serial I/O)
QSPI
SPI    
-40 to 105     TSSOP | 16     2.19 | 1ku     1.5     16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)     SAR     Single-Ended     Multiplexed     Supply    
   
5.25     0     2.7     5.25     2.7     5.25     0.4     61.8     -87.4     Catalog    
ADC128S022 Order now 12     200     8     Microwire (Serial I/O)
QSPI
SPI