Key features
Differential input
Simple SPI-compatible serial digital interface
No missing codes are guaranteed
1MHz sample rate
3V or 5V operation
Low operating current
The 1MSPS 1.25 mAh with 3V supplies
1MSPS at 1.70 mA with 5V supply
Conversion between brownout currents: 1μA
Excellent differential nonlinearity
Low total harmonic distortion: 83 dB typical
Pb-free (RoHS compliant)
Available in TDFN package (3x3mm)
Available in the SOT-23 package
description
ISL26712, ISL26710, ISL26708 are 12-bit, 10-bit, and 8-bit, 1 MSPS samples
SAR ADCs feature an oversupply of excellent linearity and temperature variation. The rugged, fully differential input provides high impedance to minimize errors due to leakage current, and to maintain input signals to the power rails with specified measurement accuracy.
The reference accepts inputs from 0.1V to 2.2V for 3V operation and 5V for operation from 0.1V to 3.5V, providing design flexibility in a wide range of applications. The ISL26712/10/08 also provides ESD survivability up to 8kV in human models.
The serial digital interface is SPI compatible and easily connects to popular FPGAs and microcontrollers. The sample rate of 1 MSPS that consumes 8.5mW is just 5μW between automatic power-down mode (5V supply), remote industrial sensors, and battery-powered instruments ISL26712/10/08 as an excellent solution.
The ISL26712/10/08 are 8 LD TDFN or SOT-23 packages specified for operation over the entire industrial temperature range (-40°C to +85°C).