MAX1076
1.8Msps, Single-Supply, Low-Power, True-Differential, 10-Bit ADCs with Internal Reference
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Key Features
Applications/Uses
| Resolution (bits) (ADC) | 10 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 1800 |
| Data Bus | SPI |
| ADC Architecture | SAR |
| Diff/S.E. Input | Both |
| Internal VREF (V) (nominal) | 4.096 |
| Unipolar VIN (V) (max) | 4.096 |
| Bipolar VIN (±V) (max) | 2.048 |
| INL (±LSB) | 0.5 |
| Package/Pins | TQFN/12 |
| Budgetary Price (See Notes) | 4.48 |
Simplified Block Diagram
Technical Docs
| Data Sheet | 1.8Msps, Single-Supply, Low-Power, True-Differential, 10-Bit ADCs with Internal Reference | Aug 06, 2009 |
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) | 10 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 1800 |
| Data Bus | SPI |
| ADC Architecture | SAR |
| Diff/S.E. Input | Both |
| Internal VREF (V) (nominal) | 4.096 |
| Unipolar VIN (V) (max) | 4.096 |
| Bipolar VIN (±V) (max) | 2.048 |
| INL (±LSB) | 0.5 |
| Package/Pins | TQFN/12 |
| Budgetary Price (See Notes) | 4.48 |
Key Features
- 1.8Msps Sampling Rate
- Only 50mW (typ) Power Dissipation
- Only 1µA (max) Shutdown Current
- High-Speed, SPI-Compatible, 3-Wire Serial Interface
- 61dB S/(N + D) at 525kHz Input Frequency
- Internal True-Differential Track/Hold (T/H)
- Internal 4.096V Reference
- No Pipeline Delays
- Small 12-Pin TQFN Package
Applications/Uses
- Bill Validation
- Communications
- Data Acquisition
- Motor Control
- Portable Instrumentation
Description
The MAX1076/MAX1078 operate from a single +4.75V to +5.25V supply voltage. The MAX1076/MAX1078 include a 4.096V internal reference. The MAX1076 has a unipolar analog input, while the MAX1078 has a bipolar analog input. These devices feature a partial power-down mode and a full power-down mode for use between conversions, which lower the supply current to 2mA (typ) and 1µA (max), respectively. Also featured is a separate power-supply input (VL), which allows direct interfacing to +1.8V to VDD digital logic. The fast conversion speed, low-power dissipation, excellent AC performance, and DC accuracy (±0.5 LSB INL) make the MAX1076/MAX1078 ideal for industrial process control, motor control, and base-station applications.
The MAX1076/MAX1078 come in a 12-pin TQFN package, and are available in the extended (-40°C to +85°C) temperature range.
Technical Docs
| Data Sheet | 1.8Msps, Single-Supply, Low-Power, True-Differential, 10-Bit ADCs with Internal Reference | Aug 06, 2009 |
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.
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