Product Details
Key Features
Applications/Uses
Resolution (bits) (ADC) | 14 |
# Input Channels | 2 |
Conv. Rate (ksps) (max) | 0.05 |
Data Bus | SPI |
ADC Architecture | Sigma-Delta |
Diff/S.E. Input | Both |
External VREF (V) (min) | -5.3 |
External VREF (V) (max) | 5.3 |
Unipolar VIN (V) (max) | 3 |
Bipolar VIN (±V) (max) | 2.75 |
INL (±LSB) | 4.9 |
Package/Pins | PDIP/16 SOIC (W)/16 SSOP/20 |
Budgetary Price (See Notes) | 8.93 |
Simplified Block Diagram
Technical Docs
Data Sheet | Low-Cost, 2-Channel, ±14-Bit Serial ADCs | Nov 01, 1998 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
Resolution (bits) (ADC) | 14 |
# Input Channels | 2 |
Conv. Rate (ksps) (max) | 0.05 |
Data Bus | SPI |
ADC Architecture | Sigma-Delta |
Diff/S.E. Input | Both |
External VREF (V) (min) | -5.3 |
External VREF (V) (max) | 5.3 |
Unipolar VIN (V) (max) | 3 |
Bipolar VIN (±V) (max) | 2.75 |
INL (±LSB) | 4.9 |
Package/Pins | PDIP/16 SOIC (W)/16 SSOP/20 |
Budgetary Price (See Notes) | 8.93 |
Key Features
- Single +5V Supply (MAX111)
- Two Differential Input Channels
- 14-Bit Resolution Plus Sign and Overrange
- 0.03% Linearity (MAX110)
0.05% Linearity (MAX111) - Low Power Consumption:
- 550µA (MAX110)
- 640µA (MAX111)
- 4µA Shutdown Current
- Up to 50 Conversions/sec
- 50Hz/60Hz Rejection
- Auto-Calibration Mode
- No External Components Required
- 16-Pin DIP/SO, 20-Pin SSOP
Applications/Uses
- Data Acquisition
- Panel Meters
- Process Control
- Temperature Measurement
- Weigh Scales
Description
Internal calibration allows for both offset and gain-error correction under microprocessor (µP) control. Both devices are available in space-saving 16-pin DIP and SO packages, as well as an even smaller 20-pin SSOP package.
Technical Docs
Data Sheet | Low-Cost, 2-Channel, ±14-Bit Serial ADCs | Nov 01, 1998 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.