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Home ›  OO8 > OPA445ADDA-OPA445ADDAR-OPA445AP-OPA445APG4-OPA445AU-OPA445AUG4-OPA445BM,High Voltage FET-Input Operational Amplifier 8-SO PowerPAD -55 to 125
OPA445ADDA-OPA445ADDAR-OPA445AP-OPA445APG4-OPA445AU Fast Delivery,Good Price
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OPA445ADDATIN/a7avaiHigh Voltage FET-Input Operational Amplifier 8-SO PowerPAD -55 to 125
OPA445ADDARTIN/a8375avaiHigh Voltage FET-Input Operational Amplifier 8-SO PowerPAD -55 to 125
OPA445APBBN/a500avaiHigh Voltage FET-Input Operational Amplifier
OPA445APTI/BBN/a10avaiHigh Voltage FET-Input Operational Amplifier
OPA445APG4TI/BBN/a10avaiHigh Voltage FET-Input Operational Amplifier 8-PDIP -55 to 125
OPA445AUTIN/a115avaiHigh Voltage FET-Input Operational Amplifier
OPA445AUG4BBN/a30avaiHigh Voltage FET-Input Operational Amplifier 8-SOIC -55 to 125
OPA445BMN/a50avaiHigh Voltage FET-Input Operational Amplifier
OPA445BMBBN/a126avaiHigh Voltage FET-Input Operational Amplifier


OPA445ADDAR ,High Voltage FET-Input Operational Amplifier 8-SO PowerPAD -55 to 125FEATURES DESCRIPTION WIDE-POWER SUPPLY RANGE:±10V to ±45V The OPA445 is a monolithic operational a ..
OPA445AP ,High Voltage FET-Input Operational AmplifierMAXIMUM RATINGSInstruments recommends that all integrated circuits behandled with appropriate preca ..
OPA445AP ,High Voltage FET-Input Operational Amplifier.2""#
OPA445APG4 ,High Voltage FET-Input Operational Amplifier 8-PDIP -55 to 125ELECTRICAL CHARACTERISTICS Boldface limits apply over the specified temperature range, T = −25°C t ..
OPA445AU ,High Voltage FET-Input Operational AmplifierSBOS156B − MARCH 1987 − REVISED APRIL 2008
OPA445AUG4 ,High Voltage FET-Input Operational Amplifier 8-SOIC -55 to 125ELECTRICAL CHARACTERISTICS Boldface limits apply over the specified temperature range, T = −25°C t ..
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OPA445ADDA-OPA445ADDAR-OPA445AP-OPA445APG4-OPA445AU-OPA445AUG4-OPA445BM
High Voltage FET-Input Operational Amplifier 8-SO PowerPAD -55 to 125
FEATURES WIDE-POWER SUPPLY RANGE:
±10V to ±45V HIGH SLEW RATE: 15V/µs LOW INPUT BIAS CURRENT: 10pA STANDARD-PINOUT TO-99, DIP, SO-8
PowerPAD, AND SO-8 SURFACE-MOUNT
PACKAGES
APPLICATIONS
TEST EQUIPMENT HIGH-VOLTAGE REGULATORS POWER AMPLIFIERS DATA ACQUISITION SIGNAL CONDITIONING AUDIO PIEZO DRIVERS
DESCRIPTION

The OPA445 is a monolithic operational amplifier capable
of operation from power supplies up to ±45V and output
currents of 15mA. It is useful in a wide variety of
applications requiring high output voltage or large
common-mode voltage swings.
The OPA445’s high slew rate provides wide power-
bandwidth response, which is often required for
high-voltage applications. FET input circuitry allows the
use of high-impedance feedback networks, thus minimiz-
ing their output loading effects. Laser trimming of the input
circuitry yields low input offset voltage and drift.
The OPA445 is available in standard pinout TO-99, DIP-8,
and SO-8 surface-mount packages as well as an SO-8
PowerPAD package for reducing junction temperature. It
is fully specified from −25°C to +85°C and operates from
−55°C to +125°C. A SPICE macromodel is available for
design analysis (from www.ti.com).3
Offset
Trim
Offset
Trim
Output
−In
+In
Caseis connectedtoV−
TO−99
OPA445
Offset Trim−In
+In
Output
Offset Trim
DIP−8, SO−8, SO−8PowerPAD
OPA445

NC = No internal connection;
leave NC floating or connect to GND, V+, or V−.
OPA445

SBOS156B − MARCH 1987 − REVISED APRIL 2008
High V oltage FET-Input
OPERA TIONAL AMPLIFIER
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