MAX1302
MAX1302
PRODUCTION8-Channel, ±VREF Multirange Inputs, Serial 16-Bit ADC
- Part Models
- 2
- 1ku List Price
- Starting From $11.77
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Part Details
- Software-Programmable Input Range for Each Channel
- Single-Ended Input Ranges
- 0V to +VREF/2, -VREF/2 to 0V, 0V to +VREF, -VREF to 0V, ±VREF/4, ±VREF/2, and ±VREF
- Differential Input Ranges
- ±VREF/2, ±VREF, and ±2 x VREF
- Eight Single-Ended or Four Differential Analog Inputs
- ±6V Overvoltage Tolerant Inputs
- Internal or External Reference
- 115ksps Maximum Sample Rate
- Single +5V Power Supply
- 24-Pin TSSOP Package
The MAX1302 multirange, low-power, 16-bit, successive-approximation, analog-to-digital converter (ADC) operates from a single +5V supply and achieves throughput rates up to 115ksps. A separate digital supply allows digital interfacing with a 2.7V to 5.25V system using the SPI-/QSPI™-/MICROWIRE®-compatible serial interface. Partial power-down mode reduces the supply current to 1.3mA (typ). Full power-down mode reduces the power-supply current to 1µA (typ).
The MAX1302 provides eight (single-ended) or four (true differential) analog input channels. Each analog input channel is independently software programmable for seven single-ended input ranges (0V to +VREF/2,
-VREF/2 to 0V, 0V to +VREF, -VREF to 0V, ±VREF/4, ±VREF/2, and ±VREF), and three differential input ranges (±VREF/2, ±VREF, ±2 x VREF). An on-chip +4.096V reference offers a small convenient ADC solution. The MAX1302 also accepts an external reference voltage between 3.800V and 4.136V.
The MAX1302 is available in a 24-pin TSSOP package and is specified for operation from -40°C to +85°C.
Applications
- Avionics
- Data-Acquisition Systems
- Industrial Control Systems
- Robotics
Documentation
Data Sheet 1
Technical Articles 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 |
---|---|---|---|
MAX1302AEUG+ | Thin Shrink Small-Outline Package | ||
MAX1302BEUG+ | Thin Shrink Small-Outline Package |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Parts | Product Life Cycle | Description |
---|---|---|
Analog to Digital Converters 3 | ||
MAX1167 | PRODUCTION | Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters |
MAX1303 | PRODUCTION | 4-Channel, ±VREF Multirange Inputs, Serial 16-Bit ADC |
MAX1300 | PRODUCTION | 8- and 4-Channel, ±3 x VREF Multirange Inputs, Serial 16-Bit ADCs |
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