ADS7816 12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter | TI.com

ADS7816 (ACTIVE)

12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter

 

Description

The ADS7816 is a 12-bit, 200kHz sampling analog-to-digital converter. It features low power operation with automatic power down, a synchronous serial interface, and a differential input. The reference voltage can be varied from 100mV to VCC, with a corresponding resolution from 24µV to 1.22mV.

Low power, automatic power down, and small size make the ADS7816 ideal for battery operated systems or for systems where a large number of signals must be acquired simultaneously. It is also ideal for remote and/or isolated data acquisition. The ADS7816 is available in an 8-pin plastic mini-DIP, an 8-lead SOIC, or an 8-lead MSOP package.

Features

  • 200kHz SAMPLING RATE
  • MICRO POWER:
    • 1.9mW at 200kHz
    • 150µW at 12.5kHz
  • POWER DOWN: 3µA max
  • 8-PIN MINI-DIP, SOIC, and MSOP
  • DIFFERENTIAL INPUT
  • SERIAL INTERFACE
  • Applications
    • BATTERY OPERATED SYSTEMS
    • REMOTE DATA ACQUISITION
    • ISOLATED DATA ACQUISITION

WEBENCH® Designer ADS7816



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
ADS7816 Order now 12     200     1     Serial     -40 to 85     SOIC | 8
VSSOP | 8    
2.31 | 1ku     1.9     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
SAR     Pseudo-Differential
Single-Ended    
   
Ext    
   
5.25     0     4.5     5.25     4.5     5.25     2     72     -84     Catalog    
ADS1286 Samples not available 12     20     1     SPI     -40 to 85     SOIC | 8     2.94 | 1ku     1.25     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     SAR     Differential    
   
Ext    
   
5.25     0     4.5     5.25     4.5     5.25     2     72     -85     Catalog    
ADS7817 Order now 12     200     1     Serial     -40 to 85     SOIC | 8
VSSOP | 8    
2.05 | 1ku     2.3     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
SAR     Pseudo-Differential
Single-Ended    
   
Ext    
   
5.25     0     4.75     5.25     4.75     5.25     2     71     -83     Catalog    
ADS7822 Order now 12     200     1