OPA2832 AMPLIFIER Datasheet

OPA2832 Datasheet PDF, Equivalent


Part Number

OPA2832

Description

OPERATIONAL AMPLIFIER

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download OPA2832 Datasheet


OPA2832
OPA2832
www.ti.com ............................................................................................................................................. SBOS327C – FEBRUARY 2005 – REVISED AUGUST 2008
Dual, Low-Power, High-Speed, Fixed-Gain Operational Amplifier
FEATURES
1
2 HIGH BANDWIDTH: 75MHz (G = +2)
LOW SUPPLY CURRENT: 7.8mA (VS = +5V)
FLEXIBLE SUPPLY RANGE:
±1.5V to ±5.5V Dual Supply
+3V to +11V Single Supply
INPUT RANGE INCLUDES GROUND ON
SINGLE SUPPLY
4.9VPP OUTPUT SWING ON +5V SUPPLY
HIGH SLEW RATE: 350V/µs
LOW INPUT VOLTAGE NOISE: 9.3nV/Hz
APPLICATIONS
SINGLE-SUPPLY VIDEO LINE DRIVERS
CCD IMAGING CHANNELS
LOW-POWER ULTRASOUND
PORTABLE CONSUMER ELECTRONICS
DESCRIPTION
The OPA2832 is a dual, low-power, high-speed,
fixed-gain amplifier designed to operate on a single
+3V to +11V supply. Operation on ±1.5V to ±5.5V
supplies is also supported. The input range extends
below ground and to within 1.7V of the positive
supply.
Using complementary common-emitter outputs
provides an output swing to within 30mV of ground
and 60mV of the positive supply. The high output
drive current and low differential gain and phase
errors also make it ideal for single-supply consumer
video products.
Low distortion operation is ensured by high bandwidth
product (75MHz) and slew rate (350V/µs), making the
OPA2832 an ideal input buffer stage to 3V and 5V
CMOS converters. Unlike earlier low-power,
single-supply amplifiers, distortion performance
improves as the signal swing is decreased. A low
9.3nV/Hz input voltage noise supports wide dynamic
range operation.
The OPA2832 is available in an industry-standard
SO-8 package or a small MSOP-8 package. For
gains other than +1, –1, or +2, consider the
OPA2830.
RELATED PRODUCTS
DESCRIPTION
Rail-to-Rail Output
Rail-to-Rail Fixed-Gain
General-Purpose
(1800V/µs slew rate)
Low-Noise,
High DC Precision
SINGLES DUALS TRIPLES QUADS
OPA830 OPA2830 OPA4830
OPA832
OPA3832
OPA690 OPA2690 OPA3690
OPA820 OPA2822 OPA4820
150pF
0.1µF
238
+5V
2.5V
VI
5k
BUF602
0.1µF 5k
506
238
238
100pF
VI
100pF
400
400
+5V
1/2
OPA2832
400
400
VO
0.1µF
238
506
1/2
OPA2832
150pF
Single-Supply, 3rd-Order, Differential Chebyshev Low-Pass Filter
1
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.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2008, Texas Instruments Incorporated

OPA2832
OPA2832
SBOS327C – FEBRUARY 2005 – REVISED AUGUST 2008 ............................................................................................................................................. www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION(1)
PRODUCT PACKAGE-LEAD
PACKAGE
DESIGNATOR
OPA2832 SO-8 Surface-Mount
D
OPA2832
MSOP-8
DGK
SPECIFIED
TEMPERATURE
RANGE
–40°C to +85°C
–40°C to +85°C
PACKAGE
MARKING
OPA2832
A61
ORDERING
NUMBER
OPA2832ID
OPA2832IDR
OPA2832IDGK
OPA2832IDGKR
TRANSPORT
MEDIA, QUANTITY
Rails, 100
Tape and Reel, 2500
Tape and Reel, 250
Tape and Reel, 2500
(1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
ABSOLUTE MAXIMUM RATINGS(1)
Power Supply
Internal Power Dissipation
Differential Input Voltage(2)
Input Voltage Range
Storage Voltage Range: D, DGK
Lead Temperature (soldering, 10s)
Junction Temperature (TJ)
ESD Rating:
Human Body Model (HBM)
Charge Device Model (CDM)
Machine Model (MM)
11VDC
See Thermal Characteristics
±1.2V
–0.5V to ±VS + 0.3V
–65°C to +125°C
+300°C
+150°C
2000V
1000V
200V
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those specified is not supported.
(2) Noninverting input to internal inverting mode.
Top View
SO, MSOP
Output 1 1
Input 1 2
400
+Input 1 3
VS 4
400
400
8 +VS
400
7 Output 2
6 Input 2
5 +Input 2
2 Submit Documentation Feedback
Product Folder Link(s): OPA2832
Copyright © 2005–2008, Texas Instruments Incorporated


Features OPA2832 www.ti.com .................... ....................................... ....................................... ....................................... .... SBOS327C – FEBRUARY 2005 – REV ISED AUGUST 2008 Dual, Low-Power, High- Speed, Fixed-Gain Operational Amplifier FEATURES 1 •2 HIGH BANDWIDTH: 75MHz (G = +2) • LOW SUPPLY CURRENT: 7.8mA (VS = +5V) • FLEXIBLE SUPPLY RANGE: ±1.5V to ±5.5V Dual Supply +3V to +11 V Single Supply • INPUT RANGE INCLUDE S GROUND ON SINGLE SUPPLY • 4.9VPP OU TPUT SWING ON +5V SUPPLY • HIGH SLEW RATE: 350V/µs • LOW INPUT VOLTAGE NO ISE: 9.3nV/√Hz APPLICATIONS • SINGL E-SUPPLY VIDEO LINE DRIVERS • CCD IMA GING CHANNELS • LOW-POWER ULTRASOUND • PORTABLE CONSUMER ELECTRONICS DESCR IPTION The OPA2832 is a dual, low-power , high-speed, fixed-gain amplifier desi gned to operate on a single +3V to +11V supply. Operation on ±1.5V to ±5.5V supplies is also supported. The input r ange extends below ground and to within 1.7V of the positive supply. Using complementary common.
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