®
OPA
336
OPA
433
6
OPA
233
6
OPA336
OPA2336
OPA4336
SINGLE-SUPPLY,
Micro
POWER
CMOS OPERATIONAL AMPLIFIERS
Micro
Amplifier
™
Series
FEATURES
q
SINGLE SUPPLY OPERATION
q
RAIL-TO-RAIL OUTPUT (within 3mV)
q
Micro
POWER: I
Q
= 20
µ
A/Amplifier
q
Micro
SIZE PACKAGES
q
LOW OFFSET VOLTAGE: 125
µ
V max
q
SPECIFIED FROM V
S
= 2.3V to 5.5V
q
SINGLE, DUAL, AND QUAD VERSIONS
(1)
DESCRIPTION
OPA336 series micropower CMOS operational ampli-
fiers are designed for battery powered applications.
They operate on a single supply with operation as low
as 2.1V. The output is rail-to-rail and swings to within
3mV of the supplies with a 100kΩ load. The common-
mode range extends to the negative supply—ideal for
single-supply applications. Single, dual, and quad
versions have identical specifications for maximum
design flexibility.
In addition to small size and low quiescent current
(20µA/amplifier), they feature low offset voltage
(125µV max), low input bias current (1pA), and high
open-loop gain (115dB). Dual and quad designs fea-
ture completely independent circuitry for lowest
crosstalk and freedom from interaction.
OPA336 packages are the tiny 5-lead SOT-23-5 surface
mount, SO-8 surface-mount, and 8-pin DIP. OPA2336
comes in the miniature MSOP-8 surface-mount, SO-8
surface-mount, and 8-pin DIP packages. OPA4336
packages are the space-saving SSOP-16 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
macromodel is available for design analysis.
APPLICATIONS
q
BATTERY POWERED INSTRUMENTS
q
PORTABLE DEVICES
q
HIGH IMPEDANCE APPLICATIONS
q
PHOTODIODE PRE-AMPS
q
PRECISION INTEGRATORS
q
MEDICAL INSTRUMENTS
q
TEST EQUIPMENT
OPA336
Out
V–
+In
1
2
3
4
–In
5
V+
NC
–In
+In
V–
1
2
3
4
OPA336
8
7
6
5
8-Pin DIP, SO-8
NC
V+
Output
NC
Out A
–In A
+In A
V–
1
2
3
4
OPA2336
8
A
B
7
6
5
V+
Out B
–In B
+In B
SOT-23-5
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
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1997 Burr-Brown Corporation
PDS-1380C
Printed in U.S.A. August, 1997
BURR-BROWN [ BURR-BROWN CORPORATION ]
