MAX1039
PRODUCTION2.7V to 5.5V, Low-Power, 4-/12-Channel 2-Wire Serial 8-Bit ADCs
- Part Models
- 2
- 1ku List Price
- Starting From $3.94
Part Details
- High-Speed I²C-Compatible Serial Interface
- 400kHz Fast Mode
- 1.7MHz High-Speed Mode
- Single Supply
- 2.7V to 3.6V (MAX1037/MAX1039)
- 4.5V to 5.5V (MAX1036/MAX1038)
- Internal Reference
- 2.048V (MAX1037/MAX1039)
- 4.096V (MAX1036/MAX1038)
- External Reference: 1V to VDD
- Internal Clock
- 4-Channel Single-Ended or 2-Channel Pseudo-Differential (MAX1036/MAX1037)
- 12-Channel Single-Ended or 6-Channel Pseudo-Differential (MAX1038/MAX1039)
- Internal FIFO with Channel-Scan Mode
- Low Power
- 350µA at 188ksps
- 110µA at 75ksps
- 8µA at 10ksps
- 1µA in Power-Down Mode
- Software Configurable Unipolar/Bipolar
- Small Packages
- 8-Pin SOT23 (MAX1036/MAX1037)
- 16-Pin QSOP (MAX1038/MAX1039)
The MAX1036–MAX1039 low-power, 8-bit, multichannel, analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I²C-compatible 2-wire serial interface. These devices operate from a single supply and require only 350µA at the maximum sampling rate of 188ksps. AutoShutdown™ powers down the devices between conversions reducing supply current to less than 1µA at low throughput rates. The MAX1036/MAX1037 have four analog input channels each, while the MAX1038/MAX1039 have twelve analog input channels. The analog inputs are software configurable for unipolar or bipolar and single-ended or pseudo-differential operation.
The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX1037/MAX1039 feature a 2.048V internal reference and the MAX1036/MAX1038 feature a 4.096V internal reference.
The MAX1036/MAX1037 are available in 8-pin SOT23 packages. The MAX1038/MAX1039 are available in 16-pin QSOP packages. The MAX1036–MAX1039 are guaranteed over the extended industrial temperature range (-40°C to +85°C). Refer to MAX1136–MAX1139 for 10-bit devices and to the MAX1236–MAX1239 for 12-bit devices.
Applications
- Battery-Powered Test Equipment
- Handheld Portable Applications
- Medical Instruments
- Received-Signal-Strength Indicators
- Solar-Powered Remote Systems
- System Supervision
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX1039AEEE+ | 16-QSOP-150_MIL | ||
| MAX1039AEEE+T | 16-QSOP-150_MIL |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Multiplexed A/D Converters 3 | ||
| MAX127 | PRODUCTION | Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface |
| MAX128 | PRODUCTION | Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface |
| MAX11602 | PRODUCTION | 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial 8-Bit ADCs |
Evaluation Kits
Evaluation Kit for the MAX1038