OPA602
OPA
OPA
602
602
SBOS155A – AUGUST 1987 – REVISED OCTOBER 2002
High-Speed Precision
Difet ® OPERATIONAL AMPLIFIER
FEATURES
APPLICATIONS
q
q
q
q
q
q
q
q
q
q
q
q
WIDE BANDWIDTH: 6.5MHz
HIGH SLEW RATE: 35V/µs
LOW OFFSET: ±250µV max
LOW BIAS CURRENT: ±1pA max
FAST SETTLING TIME: 1µs to 0.01%
UNITY-GAIN STABLE
PRECISION INSTRUMENTATION
OPTOELECTRONICS
SONAR, ULTRASOUND
PROFESSIONAL AUDIO EQUIPMENT
MEDICAL EQUIPMENT
DATA CONVERSION
DESCRIPTION
+VS
The OPA602 is a precision, wide bandwidth FET operational
amplifier. Monolithic Difet (dielectrically isolated FET) construction provides an unusual combination of high-speed and
accuracy.
Its wide-bandwidth design minimizes dynamic errors. High
slew rate and fast settling time allow accurate signal processing in pulse and data conversion applications. Wide bandwidth and low distortion minimize AC errors. All specifications
are rated with a 1kΩ resistor in parallel with 500pF load. The
OPA602 is unity-gain stable and easily drives capacitive
loads up to 1500pF.
(7)
–In
(2)
+In
(3)
Cascode
Output
(6)
Laser-trimmed input circuitry provides offset voltage and drift
performance normally associated with precision bipolar op
amps. Difet construction achieves extremely low input bias
currents (1pA max) without compromising input voltage noise.
The OPA602’s unique input cascode circuitry maintains low
input bias current and precise input characteristics over its
full input common-mode voltage range.
–VS
(4)
(1)
Difet® Burr-Brown Corp.
(5)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright © 1987, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
www.ti.com
