ISL26315

• Product Introduction

Key features:

• Excellent differential nonlinearity (0.7LSB max)
• Low total harmonic distortion: 86 dB (typical)
• 125kSPS conversion rate
• Pin compatible with 2/4-Channel differential or 4/8-channel single-ended inputs
• Pin-compatible homes can be easily upgraded with design
• Simple SPI compatible serial digital interface
• The operating current is 2.2 milliamps lower
• Conversion between Down Current 8μA (typical)
• Internal 2.5V reference
• to +5.25 V to +2.7 V supply
• Excellent ESD survivability: clean development mechanism from 5000V HBM, 350V MM, 2kV
• It is available in popular TSSOP packages
• Lead-free (RoHS compliant)

description

The ISL26312/14/15/19 sampling SAR ADC is equipped with an oversupply of excellent linearity and temperature variations and is available in four versions – 8-channel single-ended input, 2-channel and 4-channel differential input. 

A proprietary input multiplexer reduces input driver requirements, reducing cost and board space. The specified measurement accuracy is maintained with the input signal to VDD. 

The low-power ADC ISL26312/14/15/19 family members provide pin intercompatibility, the only distinct analog input, and support fast replication of proven layouts across multiple design platforms. The whole family is also pin-compatible with 14-bit ISL264XX, and the 125/250kSPS series provides a seamless path to performance upgrades. 

The serial digital interface is SPI compatible and easily connects to all popular FPGAs and microcontrollers. The sampling rate of a 125kSPS power consumption of 11mW is limited, only 8μA (typical, auto-power-down mode) between the sampling rate. 

ISL26312/14/15/19 features up to 5kV mannequin ESD survival and popular TSSOP packages. Specified operating performance over the entire industrial temperature range (-40°C to +125°C).