back operational amplifier. It features a high band-
width of 560MHz as well as a 12-bit settling time of
only 20ns. The low distortion allows its use in commu-
nications applications, while the wide bandwidth and
true differential input stage make it suitable for use in
a variety of active filter applications. Its low distortion
gives exceptional performance for telecommunica-
tions, medical imaging and video applications.
The OPA650 is internally compensated for unity-gain
stability. This amplifier has a fully symmetrical differ-
ential input due to its “classical” operational amplifier
circuit architecture. Its unusual combination of speed,
accuracy and low power make it an outstanding choice
for many portable, multi-channel and other high speed
applications, where power is at a premium.
The OPA650 is also available in dual (OPA2650) and
quad (OPA4650) configurations.
APPLICATIONS
q
HIGH RESOLUTION VIDEO
q
BASEBAND AMPLIFIER
q
CCD IMAGING AMPLIFIER
q
ULTRASOUND SIGNAL PROCESSING
q
ADC/DAC GAIN AMPLIFIER
q
ACTIVE FILTERS
q
HIGH SPEED INTEGRATORS
q
DIFFERENTIAL AMPLIFIER
+V
S
Non-Inverting
Input
Output
Stage
Inverting
Input
Current
Mirror
C
C
Output
–V
S
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
NOTES: (1) An asterisk (T) specifies the same value as the grade to the left. (2) Frequency response can be strongly influenced by PC board parasitics. The OPA650
is nominally compensated assuming 2pF parasitic load. The demonstration boards show low parasitic layouts for the different package styles.
Electrostatic discharge can cause damage ranging from per-
formance degradation to complete device failure. Burr-Brown
Corporation recommends that all integrated circuits be handled
and stored using appropriate ESD protection methods.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet published speci-
fications.
PACKAGE/ORDERING INFORMATION
PACKAGE
DRAWING
NUMBER
(1)
182
182
331
331
006
TEMPERATURE
RANGE
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
PACKAGE
MARKING
(2)
OPA650U
OPA650UB
A50
A50B
OPA650P
Output
1
5
+V
S
–V
S
+Input
2
3
4
–Input
SOT23-5
PRODUCT
OPA650U
OPA650UB
OPA650N
OPA650NB
OPA650P
PACKAGE
SO-8 Surface Mount
SO-8 Surface Mount
5-pin SOT23-5
5-pin SOT23-5
8-Pin Plastic DIP
ORDERING
NUMBER
(3)
OPA650U
OPA650UB
OPA650N-250
OPA650N-3k
OPA650NB-250
OPA650NB-3k
OPA650P
NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) The “B” grade of the SO-8 package
will be marked with a “B” by pin 8. The “B” grade of the SOT23-5 will be marked with a “B” near pins 3 and 4. (3) The SOT23-5 is only available on a 7" tape and reel
(e.g. ordering 250 pieces of “OPA650N-250” will get a single 250 piece tape and reel. Ordering 3000 pieces of “OPA650N-3k” will get a single 3000 piece tape and reel).
Please refer to Appendix B of Burr-Brown IC Data Book for detailed Tape and Reel Mechanical information.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility
for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or
licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support
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