OPA827A BURR-BROWN [Burr-Brown Corporation], OPA827A Datasheet

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OPA827A

Manufacturer Part Number
OPA827A
Description
Low-Noise, High-Precision, JFET-Input, OPERATIONAL AMPLIFIER
Manufacturer
BURR-BROWN [Burr-Brown Corporation]
Datasheet

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0
PRODUCT PREVIEW information concerns products in the
formative or design phase of development. Characteristic data and
other specifications are design goals. Texas Instruments reserves
the right to change or discontinue these products without notice.
FEATURES
APPLICATIONS
All trademarks are the property of their respective owners.
OFFSET: 250μV (max)
DRIFT: 1μV/ C
LOW NOISE: 4.5nV/ Hz at 1kHz
BANDWIDTH: 18MHz
SLEW RATE: 22V/μs
BIAS CURRENT: 3pA
QUIESCENT CURRENT: 4.5mA/Ch
WIDE SUPPLY RANGE: 4V to 18V
SINGLE PACKAGES: MSOP-8, SO-8
DUAL PACKAGES: SO-8 PowerPAD
PRECISION 10V INPUT FRONT-ENDS
TRANSIMPEDANCE AMPLIFIERS
INTEGRATORS
ACTIVE FILTERS
A/D CONVERTER DRIVERS
DAC OUTPUT BUFFERS
HIGH-PERFORMANCE AUDIO
PROCESS CONTROL
TEST EQUIPMENT
MEDICAL EQUIPMENT
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Low-Noise, High-Precision, JFET-Input,
Burr Brown Products
from Texas Instruments
V
IN
500W
OPERATIONAL AMPLIFIER
100nF
2.2mF
100pF
+15V
-15V
OPA827
100nF
2.2mF
100pF
500W
200W
DESCRIPTION
The OPA827 series of JFET operational amplifiers
combines outstanding dc precision with excellent ac
performance. It offers 100μV of offset, very low drift
(1μV/ C) over temperature, low bias currents, and
very low flicker noise of 400nV
operates over a very wide supply voltage range of
version is also available for the OPA827 family.
Excellent ac characteristics, such as 18MHz gain
bandwidth (GBW) and 22V/μs slew rate, and
precision dc characteristics make the OPA827 series
well-suited for a wide range of applications such as
16-
transimpedance (I/V-conversion) amplifiers, filters,
precision
applications.
The single version (OPA827) is available in both
MSOP-8
packages. The dual version (OPA2827) is available
in the SO-8 PowerPAD for increased power
dissipation capability. All versions are specified from
–40 C to +125 C.
4V to 18V on a low 4.5mA supply current. A dual
33.2kW
to
2.2mF
SBOS376C – NOVEMBER 2006 – REVISED AUGUST 2007
10V front ends, and professional audio
and
2.2mF
18-bit
Copyright © 2006–2007, Texas Instruments Incorporated
V
REF
AGND1
CAP
AGND2
IN
standard
ADS8505
data
DGND
acquisition
SO-8
PP
OPA2827
(0.1Hz to 10Hz). It
OPA827
surface-mount
systems,

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OPA827A Summary of contents

Page 1

Burr Brown Products from Texas Instruments Low-Noise, High-Precision, JFET-Input, OPERATIONAL AMPLIFIER FEATURES OFFSET: 250μV (max) DRIFT: 1μV/ C LOW NOISE: 4.5nV 1kHz BANDWIDTH: 18MHz SLEW RATE: 22V/μs BIAS CURRENT: 3pA QUIESCENT CURRENT: 4.5mA/Ch WIDE SUPPLY RANGE ...

Page 2

... Short-circuit to ground, one amplifier per package. 2 PACKAGE/ORDERING INFORMATION PACKAGE-LEAD PACKAGE DESIGNATOR SO-8 MSOP-8 DGK SO-8 PowerPAD DDA SO-8 MSOP-8 DGK SO-8 PowerPAD DDA (1) Submit Documentation Feedback www.ti.com (1) PACKAGE MARKING D OPA827A TBD TBD D OPA827 TBD TBD VALUE UNIT 20 V (V–) –0.7 to (V+) +0 TBD V Continuous –55 to +125 C –65 to +150 ...

Page 3

OPA827 SO-8, MSOP-8 (TOP VIEW) ( -IN + OUT (1) NC denotes no internal connection. SBOS376C – NOVEMBER 2006 – REVISED AUGUST 2007 PIN ASSIGNMENTS Out ...

Page 4

... Total Harmonic Distortion + THD+N Noise (1) Shaded cells indicate different specifications from low-grade version of device 18V S = – +125 C. A /2, and /2, unless otherwise noted. S OUT S Standard Grade OPA827A, OPA2827A CONDITIONS MIN TYP = 0V 15V TBD 0 TBD TBD ...

Page 5

... JA SO-8, MSOP-8 SO-8 PowerPAD (1) Shaded cells indicate different specifications from low-grade version of device 18V (continued – +125 C. A /2, and /2, unless otherwise noted. S OUT S Standard Grade OPA827A, OPA2827A CONDITIONS MIN TYP = > 114dB (V–)+2.75 OL > 108dB (V–)+2.75 OL – < 1. OUT ...

Page 6

... PACKAGING INFORMATION (1) Orderable Device Status OPA827AID PREVIEW POPA827AID PREVIEW (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design ...

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Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the ...

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