Ultra-Low Noise, 24-Bit Analog-to-Digital Converters, SGM58600A Replace ADS1255.
FEATURES

 Supply Voltage Ranges:

   Analog Supply: 5V
   Digital Supply: 2.7V to 5V
 Noise-Free Resolution: Up to 22 Bits
 Data Output Rate: Up to 60kSPS
 Integral Nonlinearity (INL):
  0.00045%FSR (TYP) at PGA[2:0] = 1
 24-Bit No Missing Codes
 Fast Channel Cycling
   18.4 Bits Noise-Free (21.2 Effective Bits) at 1.4kHz
 Flexible Input Multiplexer
   2 Single-Ended Inputs or 1 Differential Inputs (SGM58600A)
   8 Single-Ended Inputs or 4 Differential Inputs (SGM58601A)
   3 Single-Ended Inputs or 2 Differential Inputs (SGM58602A)
 Low Noise Programmable Gain Amplifier:
  30nV Input-Referred Noise
 One-Shot Conversions with Single-Cycle Settling
 Chopper-Stabilized Input Buffer
 Support Self and System Calibration for All PGA Settings

 Support SPI-Compatible Serial Interface

PIN CONFIGUTION
优势替代
ADS1255 ADS1255.pdf

No.14505

FEATURES

• 24 Bits, No Missing Codes

  − All Data Rates and PGA Settings
 Up to 23 Bits Noise-Free Resolution
 ±0.0010% Nonlinearity (max)
 Data Output Rates to 30kSPS
 Fast Channel Cycling
  −18.6 Bits Noise-Free (21.3 Effective Bits) at 1.45kHz
 One-Shot Conversions with Single-Cycle Settling
 Flexible Input Multiplexer with Sensor Detect
  − Four Differential Inputs (ADS1256 only)
  − Eight Single-Ended Inputs (ADS1256 only)
 Chopper-Stabilized Input Buffer
 Low-Noise PGA: 27nV Input-Referred Noise
 Self and System Calibration for All PGA Settings
• 5V Tolerant SPI-Compatible Serial Interface
 Analog Supply: 5V
• Digital Supply: 1.8V to 3.6V
• Power Dissipation
  − As Low as 38mW in Normal Mode
  − 0.4mW in Standby Mode
PIN CONFIGUTION
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