Burr-Brown, Texas Instruments, OPA551 OPA552 pdf datasheet download

OPA551
OPA552

High-Voltage, High-Current
OPERATIONAL AMPLIFIERS

FEATURES

WIDE SUPPLY RANGE: ±4V to ±30V
HIGH OUTPUT CURRENT: 200mA Continuous
LOW NOISE: 14nV/√Hz
FULLY PROTECTED:
Thermal Shutdown
Output Current-Limited
THERMAL SHUTDOWN INDICATOR
WIDE OUTPUT SWING: 2V From Rail
FAST SLEW RATE:
OPA551: 15V/μs
OPA552: 24V/μs
WIDE BANDWIDTH:
OPA551: 3MHz
OPA552: 12MHz
PACKAGES: DIP-8, SO-8, or DDPAK-7
OPA551
OPA551
OPA551

APPLICATIONS

TELEPHONY
TEST EQUIPMENT
AUDIO AMPLIFIERS
TRANSDUCER EXCITATION
SERVO DRIVERS

DESCRIPTION

The OPA551 and OPA552 are low cost op amps with highvoltage
(60V) and high-current (200mA) capability.
The OPA551 is unity-gain stable and features high slew rate
(15Vμs) and wide bandwidth (3MHz). The OPA552 is
optimized for gains of 5 or greater, and offers higher speed
with a slew rate of 24V/μs and a bandwidth of 12MHz. Both
are suitable for telephony, audio, servo, and test applications.
These laser-trimmed, monolithic integrated circuits provide
excellent low-level accuracy along with high output swing.
High performance is maintained as the amplifier swings to
its specified limits.
The OPA551 and OPA552 are internally protected against
over-temperature conditions and current overloads. The
thermal shutdown indicator “flag” provides a current output
to alert the user when thermal shutdown has occurred.
The OPA551 and OPA552 are available in DIP-8 and
SO-8 packages, as well as a DDPAK-7 surface-mount
plastic power package. They are specified for operation
over the extended industrial temperature range, –40°C to
+125°C.

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