MAX1358B
PRODUCTION16-Bit, Data-Acquisition System with ADC, DACs, UPIOs, RTC, Voltage Monitors, and Temp Sensor
- Part Models
- 2
- 1ku List Price
- Starting From $6.43
Part Details
- +1.8V to +3.6V Single-Supply Operation
- Multichannel, 16-Bit, Sigma-Delta ADC
- 10sps to 477sps Programmable Conversion Rate
- Self- and System Offset and Gain Calibration
- PGA with Gains of 1, 2, 4, or 8
- Unipolar and Bipolar Modes
- 10-Input Differential Multiplexer
- 10-Bit Force-Sense DACs
- Uncommitted Op Amps
- Dual SPDT and SPST Analog Switches
- Selectable References
- 1.25V, 2.048V, and 2.5V
- Internal Charge Pump
- System Support
- RTC and Alarm Register
- Internal/External Temperature Sensor
- Internal Oscillator with Clock Output
- User-Programmable I/O and Interrupt Generator
- VDD Monitors
- SPI/QSPI/MICROWIRE, 4-Wire Serial Interface
- Space-Saving (6mm x 6mm x 0.8mm), 40-Pin TQFN Package
The MAX1358B smart data-acquisition system (DAS) is based on a 16-bit, sigma-delta analog-to-digital converter (ADC) and system-support functionality for a microprocessor (µP)-based system. This device integrates an ADC, DACs, operational amplifiers, internal selectable-voltage reference, temperature sensors, analog switches, a 32kHz oscillator, a real-time clock (RTC) with alarm, a high-frequency-locked loop (FLL) clock, four user-programmable I/Os, an interrupt generator, and 1.8V and 2.7V voltage monitors in a single chip.
The MAX1358B has dual 10:1 differential input multiplexers (muxes) that accept signal levels from 0 to AVDD. An on-chip 1x to 8x programmable-gain amplifier (PGA) allows measuring low-level signals and reduces external circuitry required.
The MAX1358B operates from a single +1.8V to +3.6V supply and consumes only 1.15mA in normal mode and only 3µA in sleep mode. The MAX1358B has two DACs with one uncommitted op amp.
The serial interface is compatible with either SPI™/QSPI™ or MICROWIRE™, and is used to power up, configure, and check the status of all functional blocks.
The MAX1358B is available in a space-saving, 40-pin TQFN package and is specified over the commercial (0°C to +70°C) and the extended (-40°C to +85°C) temperature ranges.
Applications
- Battery-Powered and Portable Devices
- Data-Acquisition Systems
- Electrochemical and Optical Sensors
- Industrial Control
- Medical Instruments
Documentation
Data Sheet 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 |
|---|---|---|---|
| MAX1358BETL+ | 40-LFCSP-6X6X0.75 | ||
| MAX1358BETL+T | 40-LFCSP-6X6X0.75 |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| ADC/DAC Combo Converters 1 | ||
| MAX1359B | 16-Bit, Data-Acquisition System with ADC, DAC, UPIOs, RTC, Voltage Monitors, and Temp Sensor | |
| Analog to Digital Converters 2 | ||
| MX7705 | PRODUCTION | 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
| MAX1415 | PRODUCTION | 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADCs |
Evaluation Kits
Evaluation Kit for the MAX1358
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