| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX1402EAI+ is an 18-bit, sigma-delta analog-to-digital converter (ADC) from Analog Devices, designed for low-power applications. It offers 16-bit accuracy at an output data rate of up to 480 samples per second (sps).
This ADC features matched 200µA current sources for sensor excitation and a user-selectable decimation factor for balancing resolution and data rate. It provides three fully differential input channels, which can be independently programmed with a gain between +1V/V and +128V/V, or configured as five pseudo-differential input channels. Two additional fully differential system-calibration channels are included for gain and offset error correction.
The device operates from a +5V analog supply and a +3V or +5V digital supply, with a wide operating voltage range of 2.7V to 5.25V. It communicates via a 3-wire serial interface compatible with SPI and QSPI protocols. The MAX1402EAI+ is housed in a 28-pin SSOP package, suitable for surface mounting.
Key features include low quiescent current of 250µA in operating mode and 2µA in power-down mode. The operating temperature range is -40°C to 85°C. Applications include portable industrial instruments, portable weigh scales, loop-powered systems, and pressure transducers.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.35 | $8.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX1402EAI+ ADC has an 18-bit resolution.
The sampling rate for the MAX1402EAI+ is up to 480sps.
The MAX1402EAI+ offers 3 fully differential or 5 pseudo-differential input channels.
The MAX1402EAI+ operates from a voltage range of 2.7V to 5.25V.
The MAX1402EAI+ has an operating temperature range of -40°C to 85°C.
The MAX1402EAI+ is available in a 28-SSOP package.