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OPA4340PA fiches techniques PDF

Burr-Brown - SINGLE-SUPPLY / RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series

Numéro de référence OPA4340PA
Description SINGLE-SUPPLY / RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series
Fabricant Burr-Brown 
Logo Burr-Brown 





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OPA4340PA fiche technique
®
OPA340
OPA4340
OPA2340
OPA4340
OPA340
OPA2340
OPA4340
SINGLE-SUPPLY, RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
MicroAmplifier Series
FEATURES
q RAIL-TO-RAIL INPUT
q RAIL-TO-RAIL OUTPUT (within 1mV)
q MicroSIZE PACKAGES
q WIDE BANDWIDTH: 5.5MHz
q HIGH SLEW RATE: 6V/µs
q LOW THD+NOISE: 0.0007% (f = 1kHz)
q LOW QUIESCENT CURRENT: 750µA/channel
q SINGLE, DUAL, AND QUAD
APPLICATIONS
q DRIVING A/D CONVERTERS
q PCMCIA CARDS
q DATA ACQUISITION
q PROCESS CONTROL
q AUDIO PROCESSING
q COMMUNICATIONS
q ACTIVE FILTERS
q TEST EQUIPMENT
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
of the supply rails with a 100kload. 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.
Out 1
V– 2
+In 3
OPA340
NC 1
–In 2
+In 3
V– 4
OPA340
8 NC
7 V+
6 Output
5 NC
5 V+
8-Pin DIP, SO-8
4 –In
Out A 1
–In A 2
+In A 3
V– 4
OPA2340
A
B
8 V+
7 Out B
6 –In B
5 +In B
Out A 1
–In A 2
+In A 3
+V 4
+In B 5
–In B 6
Out B 7
NC 8
OPA4340
AD
BC
16 Out D
15 –In D
14 +In D
13 –V
12 +In C
11 –In C
10 Out C
9 NC
SOT-23-5
8-Pin DIP, SO-8, MSOP-8
SSOP-16
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-11404C
OPA340P/r2in3ted4i0n U/4.S3.A4. D0ecember, 1997
®

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