Industrial

ISL28288 and ISL28488 are dual and quad channel micropower operational amplifiers optimized for single supply operation over the 2.4V to 5V range. They can be operated from one lithium cell or two Ni-Cd batteries. For equivalent performance in a single channel op-amp reference EL8188. These devices feature an Input Range Enhancement Circuit (IREC) which enables them to maintain CMRR performance for input voltages 10% above the positive supply rail and to 100mV below the negative supply. The output operation is rail to rail. The ISL28288 and ISL28488 draw minimal supply current while meeting excellent DC-accuracy, AC-performance, noise and output drive specifications. The ISL28288 contains a power down enable pin that reduces the power supply current to typically less than 4µA in the disabled state.

The ISL28276 and ISL28476 are Dual and Quad channel micropower precision operational amplifiers optimized for single supply operation at 5V and can operate down to 2.4V. They feature an Input Range Enhancement Circuit (IREC) which enables both parts to maintain CMRR performance for input voltages equal to the positive and negative supply rails. The input signal is capable of swinging 0.5V above a 5.0V supply (0.25V for a 2.4V supply) and to within 10mV from ground. The output operation is rail to rail. The both parts draw minimal supply current while meeting excellent DC-accuracy, AC-performance, noise and output drive specifications. Offset current, voltage and current noise, slew rate, and gain-bandwidth product are all two to ten times better than other micropower op-amps with equivalent supply current ratings. The ISL28276 and ISL28476 can be operated from one lithium cell or two Ni-Cd batteries. The input range includes both positive and negative rail.

The ISL28276 is a dual channel micropower precision operational amplifier optimized for single supply operation at 5V and can operate down to 2.4V.

ISL28196, ISL28197 are micropower comparators optimized for low-power applications. The parts are designed for single-supply operation from 1.8V to 5.5V. The ISL28197 typically consumes 800nA of supply current and the ISL28196 typically consumes 2.5µA of supply current. Both parts feature rail-to-rail input and output swing (RRIO), allowing for maximum battery usage.

ISL28148, ISL28248 and ISL28448 are 4.5MHz low-power single, dual and quad operational amplifiers. The parts are optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two Ni-Cd batteries. The single, dual and quad feature an Input Range Enhancement Circuit (IREC) which enables them to maintain CMRR performance for input voltages greater than the positive supply. The input signal is capable of swinging 0.25V above the positive supply and to 100mV below the negative supply with only a slight degradation of the CMRR performance. The output operation is rail-to-rail. The parts draw minimal supply current (900µA per amplifier) while meeting excellent DC accuracy, AC performance, noise and output drive specifications. The ISL28148 features an enable pin that can be used to turn the device off and reduce the supply current to a maximum of 16µA. Operation is guaranteed over -40°C to +125°C temperature range.

The ISL24011 is a high voltage TFT-LCD logic driver with +40V and -20V output voltage swing capability. It is manufactured using Intersil’s proprietary monolithic high voltage bipolar process and is capable of driving a 4700pF load in 500ns.

ISL24006 is a 14-channel programmable switchable I2C TFT-LCD reference voltage generator with integrated 4-channel static gamma drivers, for a complete 18-channel total gamma solution for TFT-LCD displays. The 14-channel programmable switchable configuration allows switching between two gamma curves. ISL24006 is divided into two banks of seven generators: one designed to cover the range from VREFL_L to VREFL_H; the remaining seven channels covering the range from VREFU_L to VREFU_H. Each bank has its own separate high and low reference inputs, with integrated buffers (four static gamma drivers) to drive the column driver internal DAC resistor string to within 0.2V from the top and bottom rails. An output MUX is used to switch between the two curves in less than 1µs. Switching is controlled using an external select pin. ISL24006 includes an I2C interface for programming the offset values. ISL24006 is available in the 38-pin QFN package and is specified for operation over the -40°C to +85°C temperature range.

ISL23711 is a digitally controlled potentiometer that is sensitive to electrostatic discharge. It has terminal voltages of ±3V or ±5V, 128 taps, and is controlled via an I2C serial interface. The device can be used as a three-terminal potentiometer or a two-terminal variable resistor in various applications including industrial and automotive control, parameter and bias adjustments, and amplifier bias and control.

The Intersil ISL23710 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, and a control section. The wiper position is controlled by a Up/Down interface. The potentiometer is implemented by a resistor array composed of 127 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The wiper register is volatile and is reset to midscale on power up. The wiper position can be locked while powered up to prevent inadvertent changes. The device can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including: Industrial and Automotive Control, Parameter and Bias Adjustments, Amplifier Bias and Control Features, Up/Down Interface with Chip Select Enable, DCP Terminal Voltage from ±2.7V to ±5V, 127 R

The ISL22449 is a quad digitally controlled potentiometer from Intersil that features low noise, low power, SPI bus, 128 taps, and only wiper. It can be used for a wide variety of applications including control, parameter adjustments, AC measurement and signal processing.

ISL21032 is a high precision low voltage reference voltage IC produced by Intersil. This device uses floating gate analog technology, has a working temperature range of -40°C to 130°C and a long-term stability of 10ppm/√1,000Hrs.

The ISL21032 FGA™ voltage references are very high precision analog voltage references specifically designed to meet the rigorous performance requirements of high current, low voltage VRM and POL modules. They feature guaranteed absolute accuracy as low as ±0.5% and long-term stability of 10ppm/√1,000Hrs, making them ideal for the next generation of high current, low voltage VRM and POL modules.

The ISL21009 is a high precision, low power, low noise voltage reference device from Intersil. It features very low noise (4.5µVP-P for 0.1Hz to 10Hz), low operating current (180µA, Max), and 3ppm/°C of temperature drift. In addition, the ISL21009 family features guaranteed initial accuracy as low as ±0.5mV. This combination of high initial accuracy, low power and low output noise performance of the ISL21009 enables versatile high performance control and data acquisition applications with low power consumption.

ISL21009 is an extremely low power, high precision, and low noise voltage reference fabricated on Intersil’s proprietary Floating Gate Analog technology. The ISL21009 features very low noise (4µVP-P for 0.1Hz to 10Hz), low operating current (180µA, Max), and 3ppm/°C of temperature drift. In addition, the ISL21009 family features guaranteed initial accuracy as low as ±0.5mV. This combination of high initial accuracy, low drift, and low output noise performance of the ISL21009 enables versatile high performance control and data acquisition applications with low power consumption.

This is an integrated supply IC for LCD-TV applications. It supports 5V and 12V input supplies and can generate up to 20V AVDD supply.