of the supply rails with a 100kΩ load. They offer excel-
lent dynamic response (BW = 5.5MHz, SR = 6V/µs), yet
quiescent current is only 750µA. Dual and quad designs
feature completely independent circuitry for lowest
crosstalk and freedom from interaction.
The single (OPA340) packages are the tiny 5-lead
SOT-23-5 surface mount, SO-8 surface mount, and
8-pin DIP. The dual (OPA2340) comes in the minia-
ture MSOP-8 surface mount, SO-8 surface mount,
and 8-pin DIP packages. The quad (OPA4340) pack-
ages are the space-saving SSOP-16 surface mount,
SO-14 surface mount, and the 14-pin DIP. All are
specified from –40°C to +85°C and operate from
–55°C to +125°C. A SPICE macromodel is available
for design analysis.
OPA4340
DESCRIPTION
OPA340 series rail-to-rail CMOS operational amplifi-
ers are optimized for low voltage, single supply opera-
tion. Rail-to-rail input/output and high speed operation
make them ideal for driving sampling analog-to-digital
converters. They are also well suited for general pur-
pose and audio applications as well as providing I/V
conversion at the output of D/A converters. Single,
dual, and quad versions have identical specifications
for design flexibility.
The OPA340 series operates on a single supply as low as
2.5V with an input common-mode voltage range that
extends 500mV below ground and 500mV above the
positive supply. Output voltage swing is to within 1mV
OPA340
NC
–In
+In
V–
1
2
3
4
8-Pin DIP, SO-8
8
7
6
5
NC
V+
Output
NC
Out A
–In A
1
2
A
D
3
4
5
B
C
6
7
8
SSOP-16
16
15
14
13
12
11
10
9
Out D
–In D
+In D
–V
+In C
–In C
Out C
NC
OPA2340
1
2
3
4
A
B
8
7
6
5
V+
Out B
–In B
+In B
+In A
+V
OPA340
Out 1
V– 2
+In 3
SOT-23-5
4
–In
5
V+
Out A
–In A
+In A
V–
+In B
–In B
Out B
NC
8-Pin DIP, SO-8, MSOP-8
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
Operating Temperature ................................................. –55°C to +125°C
Storage Temperature ..................................................... –55°C to +125°C
Junction Temperature ...................................................................... 150°C
Lead Temperature (soldering, 10s) ................................................. 300°C
NOTES: (1) Stresses above these ratings may cause permanent damage.
(2) Input terminals are diode-clamped to the power supply rails. Input signals
that can swing more than 0.5V beyond the supply rails should be current-
limited to 10mA or less. (3) Short-circuit to ground, one amplifier per
package.
PACKAGE/ORDERING INFORMATION
PACKAGE
DRAWING
NUMBER
(1)
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
(2)
TRANSPORT
MEDIA
PRODUCT
Single
OPA340NA
PACKAGE
5-Lead SOT-23-5
331
–40°C to +85°C
A40
"
OPA340PA
OPA340UA
Dual
OPA2340EA
"
OPA2340PA
OPA2340UA
Quad
OPA4340EA
"
OPA4340PA
OPA4340UA
"
8-Pin DIP
SO-8 Surface-Mount
"
006
182
"
–40°C to +85°C
–40°C to +85°C
"
OPA340PA
OPA340UA
OPA340NA-250
OPA340NA-3K
OPA340PA
OPA340UA
Tape and Reel
Tape and Reel
Rails
Rails
(3)
MSOP-8 Surface-Mount
"
8-Pin DIP
SO-8 Surface-Mount
337
"
006
182
–40°C to +85°C
"
–40°C to +85°C
–40°C to +85°C
A40A
"
OPA2340PA
OPA2340UA
OPA2340EA-250
OPA2340EA-2500
OPA2340PA
OPA2340UA
Tape and Reel
Tape and Reel
Rails
Rails
(3)
SSOP-16 Surface-Mount
"
14-Pin DIP
SO-14 Surface Mount
322
"
010
235
–40°C to +85°C
"
–40°C to +85°C
–40°C to +85°C
OPA4340EA
"
OPA4340PA
OPA4340UA
OPA4340EA-250
OPA4340EA-2500
OPA4340PA
OPA4340UA
Tape and Reel
Tape and Reel
Rails
Rails
(3)
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with -250, -2500, and
-3K are available only in Tape and Reel in the quantities indicated (e.g., -250 indicates 250 devices per reel). Ordering 3000 pieces of “OPA340NA-3K” will get
a single 3000 piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book. (3) SO-8 and SO-14
models also available in Tape and Reel.
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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