ADS7828-Q1 Automotive 12-Bit 50 kSPS ADC I2C Low Power 8-Channel MUX Int 2.5V Ref | TI.com

ADS7828-Q1 (ACTIVE)

Automotive 12-Bit 50 kSPS ADC I2C Low Power 8-Channel MUX Int 2.5V Ref

 

Description

The ADS7828 is a single-supply low-power 12-bit data acquisition device that features a serial I2C interface and an 8-channel multiplexer. The analog-to-digital converter (ADC) features a sample-and-hold amplifier and internal asynchronous clock. The combination of an I2C serial 2-wire interface and micropower consumption makes the ADS7828 ideal for applications requiring the ADC to be close to the input source in remote locations and for applications requiring isolation. The ADS7828 is available in a TSSOP-16 package.

Features

  • Qualified for Automotive Applications
  • 8-Channel Multiplexer
  • 50-kHz Sampling Rate
  • No Missing Codes
  • 2.7 V to 5 V Operation
  • Internal 2.5-V Reference
  • I2C™ Interface Supports Standard, Fast,
    and High-Speed Modes

WEBENCH® Designer ADS7828-Q1



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 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
ADS7828-Q1 Order now 12     50     8     I2C     -40 to 85     TSSOP | 16     4.22 | 1ku     0.675     16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)     SAR     Pseudo-Differential
Single-Ended    
Multiplexed     Ext
Int    
   
5.25     0     2.7     5.25     2.7     5.25     1     72     -82     Automotive    
ADS1015-Q1 Order now 12     3.3     4     I2C     -40 to 125     VSSOP | 10     1.36 | 1ku     0.9     10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)     Delta-Sigma     Differential
Single-Ended    
Multiplexed     Int     Comparator
Oscillator
PGA    
5.5     0     2     5.5     2     5.5     0.5         Automotive    
ADS7823 Order now 12     50     1     I2C     -40 to 85     VSSOP | 8     2.99 | 1ku     1.2     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     SAR     Single-Ended    
   
Ext    
   
5.25     0     4.75     5.25     4.75     5.25     1     72     -82     Catalog    
ADS7828 Order now 12     50     8     I2C     -40 to 85     TSSOP | 16     3.58 | 1ku     0.675     16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)