®
OPA
5
51
OPA
OPA
551
551
OPA551
OPA552
For most current data sheet and other product
information, visit www.burr-brown.com
High-Voltage, High-Current
OPERATIONAL AMPLIFIERS
FEATURES
q
WIDE SUPPLY RANGE:
±
4V to
±
30V
q
HIGH OUTPUT CURRENT: 200mA Continuous
q
LOW NOISE: 14nV/√Hz
q
FULLY PROTECTED:
Thermal Shutdown
Output Current-Limited
q
THERMAL SHUTDOWN INDICATOR
q
WIDE OUTPUT SWING: 2V From Rail
q
FAST SLEW RATE:
OPA551: 15V/
µ
s
OPA552: 24V/
µ
s
q
WIDE BANDWIDTH:
OPA551: 3MHz
OPA552: 12MHz
q
PACKAGES: DIP-8, SO-8, or DDPAK-7
DESCRIPTION
The OPA551 and OPA552 are low cost op amps with
high-voltage (60V) and high-current (200mA) capa-
bility.
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 over-
loads. The thermal shutdown indicator “flag” provides
a current output to alert the user when thermal shut-
down 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.
APPLICATIONS
q
TELEPHONY
q
TEST EQUIPMENT
q
AUDIO AMPLIFIER
q
TRANSDUCER EXCITATION
q
SERVO DRIVER
OPA551, OPA552
OPA551, OPA552
NC
OPA551, OPA552
V–
1
2
3
4
SO-8 (U)
8
7
6
5
Flag
V–
V+
Out
V–
DIP-8 (P)
4
5
–In
+In
1
2
3
8
7
6
Flag
V+
Out
NC
1 2 3 4 5 6 7
NOTE: Tab is
connected to
V– supply.
–In
+In
+In NC V+ Flag
–In V– Out
DDPAK-7 Surface-Mount (F)
V–
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111
Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
®
©
1999 Burr-Brown Corporation
PDS-1472A
1
OPA551, OPA552
Printed in U.S.A. July, 1999
BURR-BROWN [ BURR-BROWN CORPORATION ]
