New Products

HS-26CLV32EH
December 2012
Radiation Hardened 3.3V Quad Differential Line Receiver
The Intersil HS-26CLV32RH is a radiation hardened 3.3V quad differential line receiver designed for digital data transmission over balanced lines, in low voltage, RS-422 protocol applications. Radiation hardened CMOS processing assures low power consumption, high speed, and reliable operation in the most severe radiation environments.  More

HS-1825AEH
October 2012
Radiation Hardened High-Speed, Dual Output PWM
The Radiation Hardened HS-1825ARH, HS-1825AEH Pulse Width Modulator is designed to be used in high frequency switched-mode power supplies and can be used in either current-mode or voltage-mode. It is well suited for single-ended boost converter applications.  More

HS-139EH
October 2012
Radiation Hardened Quad Voltage Comparator
"The Radiation Hardened HS-139RH, HS-139EH consists of four independent single or dual supply voltage comparators on a single monolithic substrate. The common mode input voltage range includes ground, even when operated from a single supply and the low supply current makes these comparators suitable for low power applications. These types were designed to directly interface with TTL and CMOS.  More

ISL78840ASEH
September 2012
Radiation Hardened, High Performance Industry Standard
Single-Ended Current Mode PWM Controller
The ISL7884xASEH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs.  More

ISL78841ASEH
September 2012
Radiation Hardened, High Performance Industry Standard
Single-Ended Current Mode PWM Controller
The ISL7884xASEH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs.  More

ISL78843ASEH
September 2012
Radiation Hardened, High Performance Industry Standard
Single-Ended Current Mode PWM Controller
The ISL7884xASEH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs.  More

ISL78845ASEH
September 2012
Radiation Hardened, High Performance Industry Standard
Single-Ended Current Mode PWM Controller
The ISL7884xASEH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs.  More

ISL70417SEH
September 2012
Rad Hard 40V Quad Precision Low Power Operational Amplifiers
The ISL70417SEH contains four very high precision amplifiers featuring the perfect combination of low noise vs power consumption. Low offset voltage, low IBIAS current and low temperature drift making them the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of high precision, low noise, low power and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts.  More

IS-2100AEH
September 2012
Radiation Hardened High Frequency Half Bridge Drivers
The Radiation Hardened IS-2100ARH, IS-2100AEH are high frequency, 130V Half Bridge N-Channel MOSFET Driver ICs, which are functionally similar to industry standard 2110 types. The low-side and high-side gate drivers are independently controlled. This gives the user maximum flexibility in dead-time selection and driver protocol.  More

ISL75051SEH
September 2012
3A, Rad Hard, Positive, Ultra Low Dropout Regulator
The ISL75051SEH is a radiation hardened low-voltage, high-current, single-output LDO specified for up to 3.0A of continuous output current. These devices operate over an input voltage range of 2.2V to 6.0V and are capable of providing output voltages of 0.8V to 5.0V adjustable based on resistor divider setting. Dropout voltages as low as 65mV can be realized using the device.  More

IS-139ASEH
August 2012
Single Event Radiation Hardened Quad Voltage Comparators
The single event effects and total dose radiation hardened IS-139ASRH, IS-139ASEH consist of four independent single or dual supply voltage comparators on a single monolithic substrate. The common mode input voltage range includes ground, even when operated from a single supply, and the low supply current makes these comparators suitable for low power applications. These types were designed to directly interface with TTL and CMOS inputs.  More

ISL70218SEH
August 2012
Rad Hard Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifiers
The ISL70218SEH is a dual, low-power precision amplifier optimized for single-supply applications. This op amp features a common mode input voltage range extending to 0.5V below the V- rail, a rail-rail differential input voltage range, and rail-to-rail output voltage swing, which makes it ideal for single-supply applications where input operation at ground is important.  More

ISL70227SEH
August 2012
36V Rad Hard Dual Precision Operational Amplifier
The ISL70227SEH is a high precision dual operational amplifier featuring very low noise, low offset voltage, low input bias current and low temperature drift. These features plus its radiation tolerance make the ISL70227SEH the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts.   More

IS-1845ASEH
July 2012
Single Event Radiation Hardened High Speed, Current Mode PWM
The IS-1845ASRH, IS-1845ASEH are designed to be used in switching power supplies operating in current mode. The rising edge of the on-chip oscillator turns on the output. Turn-off is controlled by the current sense comparator and occurs when the sensed current reaches a peak controlled by the error amplifier.  More

HS-1840BEH
July 2012
Rad-Hard 16 Channel BiCMOS Analog Multiplexer with High-Z Analog Input Protection
The HS-1840ARH, HS-1840AEH, HS-1840BRH and HS-1840BEH are radiation hardened, monolithic 16 channel multiplexers constructed with the Intersil Rad-Hard Silicon Gate, bonded wafer, Dielectric Isolation process. They are designed to provide a high input impedance to the analog source if device power fails (open), or the analog signal voltage inadvertently exceeds the supply by up to ±35V, regardless of whether the device is powered on or off. Excellent for use in redundant applications, since the secondary device can be operated in a standby unpowered mode affording no additional power drain. More significantly, a very high impedance exists between the active and inactive devices preventing any interaction. One of sixteen channel selections is controlled by a 4-bit binary address plus an Enable-Inhibit input which conveniently controls the ON/OFF operation of several multiplexers in a system. All inputs have electrostatic discharge protection. The  More

HS-26CT31EH
June 2012
Quad Differential Line Driver, TTL Enable
The Intersil HS-26CT31RH, HS-26CT31EH are quad differential line drivers designed for digital data transmission over balanced lines and meet the requirements of EIA standard RS-422. Radiation hardened CMOS processing assures low power consumption, high speed, and reliable operation in the most severe radiation environments.  More

ISL7119EH
June 2012
High Speed Dual Voltage Comparator
The ISL7119RH is a radiation hardened high speed dual voltage comparator fabricated on a single monolithic chip. It is designed to operate over a wide dual supply voltage range as well as a single 5V logic supply and ground. The open collector output stage facilitates interfacing with a variety of logic devices and has the ability to drive relays and lamps at output currents up to 25mA.  More

ISL7124SEH
June 2012
Single Supply Quad Operational Amplifier
The single-event radiation hardened ISL7124SRH, ISL7124SEH consist of four independent, high gain, internally frequency compensated operational amplifiers, specifically designed to operate from a single power supply over a wide range of voltages. These devices are functionally equivalent to industry standard 124 types, offering improvements in supply current and power supply rejection ratio.  More

HS-565BEH
June 2012
High Speed, Monolithic Digital-To-Analog Converter
The HS-565BRH, HS-565BEH are fast, radiation hardened 12-bit current output, digital-to-analog converters. This part replaces the HS-565ARH, which is no longer available. The monolithic chips include a precision voltage reference, thin-film R-2R ladder, reference control amplifier and twelve high-speed bipolar current switches.  More

HS-508BEH
June 2012
Radiation Hardened 8 Channel CMOS Analog Multiplexer with Overvoltage Protection
The HS-508BRH, HS-508BEH are dielectrically isolated, radiation hardened, CMOS analog multiplexers incorporating an important feature; they withstand analog input voltages much greater than the supplies. This is essential in any system where the analog inputs originate outside the equipment. They can withstand a continuous input up to 10V greater than either supply, which eliminates the possibility of damage when supplies are off, but input signals are present. Equally important, they can withstand brief input transient spikes of several hundred volts; which otherwise would require complex external protection networks. Necessarily, ON resistance is somewhat higher than similar unprotected devices, but very low leakage current combine to produce low errors. Reference Application Notes 520 and 521 for further information on the HS-508BRH,
HS-508BEH multiplexers in general.  More

ISL705AEH
April 2012
Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits
This family of devices are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions.  More

ISL705BEH
April 2012
Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits
This family of devices are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions.  More

ISL705CEH
April 2012
Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits
This family of devices are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions.  More

ISL706AEH
April 2012
Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits
This family of devices are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions.  More

ISL706BEH
April 2012
Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits
This family of devices are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions.  More

ISL706CEH
April 2012
Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits
This family of devices are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions.  More

ISL70002SEH
March 2012
Rad Hard and SEE Hard 12A Synchronous Buck Regulator with Multi-Phase Current Sharing
The ISL70002SEH is a radiation hardened and SEE hardened high efficiency monolithic synchronous buck regulator with integrated MOSFETs. This single chip power solution operates over an input voltage range of 3V to 5.5V and provides a tightly regulated output voltage that is externally adjustable from 0.8V to ~85% of the input voltage. Output load current capacity is 12A for T_J ≤ +150°C. Two ISL70002SEH devices configured to current share can provide 19A total output current, assuming ±27% worst-case current share accuracy.  More

ISL8200AMM
March 2012
Complete Current Share 10A DC/DC Power Module
The ISL8200AMMREP is a simple and easy to use high power, current-sharing DC/DC power module for Datacom/Telecom/FPGA power hungry applications. All that is needed is the ISL8200AMMREP, a few passive components and one V_OUT setting resistor to have a complete 10A design ready for market.  More

ISL75051SRH
January 2012
3A, Rad Hard, Positive, Ultra Low Dropout Regulator
The ISL75051SRH is a radiation hardened low-voltage, high-current, single-output LDO specified for up to 3.0A of continuous output current. These devices operate over an input voltage range of 2.2V to 6.0V and are capable of providing output voltages of 0.8V to 5.0V adjustable based on resistor divider setting. Dropout voltages as low as 65mV can be realized using the device.  More