Intersil's New Low-Noise, High-Voltage PicoAmpere Input Precision Operational Amplifiers Deliver Best Bias Current Drift at Lowest Power

MILPITAS, CA--(Marketwire - August 14, 2009) - Intersil
Corporation (NASDAQ: ISIL), a world leader in the design and
manufacture of high-performance analog and mixed-signal
semiconductors, announced the
ISL28207, the first in a family of operational amplifiers built using
the company's new proprietary bipolar process technology.

Intersil's
ISL28207 is a dual 40V low-power bipolar precision operational amplifier that
exhibits outstanding DC precision and superb temperature drift performance.
The device offers a low offset voltage of 75 micro-V max and a typical
input bias current of 60pA. Temperature drift is only 0.65 micro-V/degree
C max for input offset voltage and 0.2pA/degree C for input bias current,
making it ideal for 16- and 24-bit applications. The ISL28207 exhibits a
wide operating voltage range of 4.5V to 40V and an operating temperature
range of -40 to +125 degrees C.

Key advantages of the
ISL28207 include:

-- Advanced bias current cancellation techniques to achieve extremely low
bias current drift over the operating temperature range, making it well-
suited for high-impedance input signals for process controls, automated
test equipment, and data acquisition.
-- Lower power performance with exceptionally low noise and high DC
precision accuracy over temperature (low offset drift), which are required
for wireless sensor applications, portable data acquisition,
instrumentation, and remote power meters.
-- High ESD protection (4kV HBM) reduces in-field failures for industrial
applications in data acquisition and process control.

Pricing and Availability

Pricing starts at $1.58 each in 1,000-piece quantities in SOIC 8-lead
packages.

For more information please visit:
http://www.intersil.com/products/deviceinfo.asp?pn=ISL28207

To view a high-resolution downloadable photo, please visit Intersil's photo
room at: http://www.intersil.com/pressroom/photoarchives.asp.

About Intersil

Intersil Corporation is a
leader in the design and manufacture of high-performance analog and
mixed-signal semiconductors. The Company's products address some of the
industry's fastest growing markets, such as flat panel displays, cell
phones, other handheld systems, and notebooks. Intersil's product families
address power management functions and analog signal processing functions.
Intersil products include ICs for battery
management, hot-plug controllers, linear regulators, power sequencers,
supervisory ICs, bridge drivers, PWM
controllers, switching DC/DC regulators, Zilker Labs Digital Power ICs
and power MOSFET drivers; optical storage laser diode drivers; DSL line
drivers; D2Audio products; video and high-performance operational amplifiers; high-speed data converters;
interface ICs; analog
switches and multiplexers; crosspoint switches; voice-over-IP devices;
and ICs for military,
space and radiation-hardened applications. For more information about
Intersil or to find out how to become a member of our winning team, visit
the Company's web site and career page at www.intersil.com.