®
OPA
235
3
OPA
435
3
OPA
435
3
For most current data sheet and other product
information, visit www.burr-brown.com
OPA353
OPA2353
OPA4353
High-Speed, Single-Supply, Rail-to-Rail
OPERATIONAL AMPLIFIERS
Micro
Amplifier
™
Series
FEATURES
q
q
q
q
q
q
q
q
q
RAIL-TO-RAIL INPUT
RAIL-TO-RAIL OUTPUT (within 10mV)
WIDE BANDWIDTH: 44MHz
HIGH SLEW RATE: 22V/
µ
s
LOW NOISE: 5nV/√Hz
LOW THD+NOISE: 0.0006%
UNITY-GAIN STABLE
Micro
SIZE PACKAGES
SINGLE, DUAL, AND QUAD
APPLICATIONS
q
CELL PHONE PA CONTROL LOOPS
q
DRIVING A/D CONVERTERS
q
VIDEO PROCESSING
q
DATA ACQUISITION
q
PROCESS CONTROL
q
AUDIO PROCESSING
q
COMMUNICATIONS
q
ACTIVE FILTERS
q
TEST EQUIPMENT
DESCRIPTION
OPA353 series rail-to-rail CMOS operational amplifi-
ers are designed for low cost, miniature applications.
They are optimized for low voltage, single-supply op-
eration. Rail-to-rail input/output, low noise (5nV/√Hz),
and high speed operation (44MHz, 22V/µs) make them
ideal for driving sampling analog-to-digital converters.
They are also well suited for cell phone PA control
loops and video processing (75Ω drive capability) as
well as audio and general purpose applications. Single,
dual, and quad versions have identical specifications
for design flexibility.
The OPA353 series operates on a single supply as low as
2.5V with an input common-mode voltage range that
SPICE Model available at www.burr-brown.com
OPA353
NC
–In
+In
OPA353
Out 1
V– 2
+In 3
SOT-23-5
4
–In
5
Out A
1
2
A
+In A
+V
3
4
5
B
–In B
Out B
NC
6
7
8
SSOP-16
C
11
10
9
–In C
Out C
NC
D
14
13
12
+In D
–V
+In C
extends 300mV beyond the supply rails. Output voltage
swing is to within 10mV of the supply rails with a 10kΩ
load. Dual and quad designs feature completely indepen-
dent circuitry for lowest crosstalk and freedom from
interaction.
The single (OPA353) packages are the tiny 5-lead SOT-
23-5 surface mount and SO-8 surface mount. The dual
(OPA2353) comes in the miniature MSOP-8 surface
mount and SO-8 surface mount. The quad (OPA4353)
packages are the space-saving SSOP-16 surface mount
and SO-14 surface mount. All are specified from –40°C
to +85°C and operate from –55°C to +125°C.
OPA4353
16
15
Out D
–In D
1
2
3
4
SO-8
8
7
6
5
NC
V+
Output
NC
Out A
1
2
3
4
SO-8, MSOP-8
A
B
8
7
6
5
V+
Out B
–In B
+In B
–In A
+In A
V–
OPA2353
–In A
V–
+In B
V+
(SO-14 package not shown)
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
© 1998 Burr-Brown Corporation
PDS-1479B
Printed in U.S.A. March, 1999
BURR-BROWN [ BURR-BROWN CORPORATION ]
