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Número de pieza | OPA2336 | |
Descripción | SINGLE-SUPPLY / microPower CMOS OPERATIONAL AMPLIFIERS microAmplifier Series | |
Fabricantes | Burr-Brown | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de OPA2336 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! ® OPA4336
OPA336
OPA2336
OPA336
OPA2336
OPA4336
SINGLE-SUPPLY, MicroPOWER
CMOS OPERATIONAL AMPLIFIERS
MicroAmplifier ™ Series
FEATURES
q SINGLE SUPPLY OPERATION
q RAIL-TO-RAIL OUTPUT (within 3mV)
q MicroPOWER: IQ = 20µA/Amplifier
q MicroSIZE PACKAGES
q LOW OFFSET VOLTAGE: 125µV max
q SPECIFIED FROM VS = 2.3V to 5.5V
q SINGLE, DUAL, AND QUAD VERSIONS(1)
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
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.
Out 1
V– 2
+In 3
OPA336
5 V+
4 –In
SOT-23-5
OPA336
NC 1
–In 2
+In 3
V– 4
8 NC
7 V+
6 Output
5 NC
8-Pin DIP, SO-8
OPA2336
Out A 1
–In A 2
+In A 3
V– 4
A
B
8 V+
7 Out B
6 –In B
5 +In B
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
1 page TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = +5V, and RL = 25kΩ connected to VS/2, unless otherwise noted.
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
1k
Voltage Noise
100
1k
100
10
1
1
10
Current Noise
10 100 1k
Frequency (Hz)
10k 100k
CHANNEL SEPARATION vs FREQUENCY
150
140
130
Dual and Quad devices, G = 1, all
120 channels. Quad measured channel A
to D or B to C—other combinations
yield improved rejection.
110
100
1k 10k
Frequency (Hz)
100k
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
6
5 VS = +5.5V
4
3
VS = +2.3V
2
1
0
100
1k 10k
Frequency (Hz)
100k
OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
25
Typical production
distribution of
20 packaged units.
15
10
5
0.1% 0.3%
0
0.2% 0.1%
Offset Voltage (µV)
AOL, CMRR, PSRR vs TEMPERATURE
120
AOL
110
100
PSRR
90
CMRR
80
70
–75 –50 –25
0 25 50
Temperature (°C)
75 100 125
OFFSET VOLTAGE DRIFT MAGNITUDE
PRODUCTION DISTRIBUTION
25
Typical production
distribution of
20 packaged units.
15
10
5
0
Offset Voltage Drift (µV/°C)
®
5 OPA336, 2336, 4336
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet OPA2336.PDF ] |
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