OPA830 AMPLIFIER Datasheet

OPA830 Datasheet PDF, Equivalent


Part Number

OPA830

Description

OPERATIONAL AMPLIFIER

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download OPA830 Datasheet


OPA830
OPA830
SBOS263F − AUGUST 2004 − REVISED AUGUST 2008
Low-Power, Single-Supply, Wideband
Operational Amplifier
FEATURES
D HIGH BANDWIDTH:
250MHz (G = +1)
110MHz (G = +2)
D LOW SUPPLY CURRENT: 3.9mA (VS = +5V)
D FLEXIBLE SUPPLY RANGE:
±1.4V to ±5.5V Dual Supply
+2.8V to +11V Single Supply
D INPUT RANGE INCLUDES GROUND ON
SINGLE SUPPLY
D 4.88V OUTPUT SWING ON +5V SUPPLY
D HIGH SLEW RATE: 550V/µs
D LOW INPUT VOLTAGE NOISE: 9.2nV/Hz
D Pb-FREE SOT23 PACKAGE
APPLICATIONS
D SINGLE-SUPPLY ANALOG-TO-DIGITAL
CONVERTER (ADC) INPUT BUFFERS
D SINGLE-SUPPLY VIDEO LINE DRIVERS
D CCD IMAGING CHANNELS
D LOW-POWER ULTRASOUND
D PLL INTEGRATORS
D PORTABLE CONSUMER ELECTRONICS
374
VIN
+3V
2.26k
OPA830
562
750
+3V
100
22pF
THS1040
10−Bit
40MSPS
DESCRIPTION
The OPA830 is a low-power, single-supply, wideband,
voltage-feedback amplifier designed to operate on a single
+3V or +5V supply. Operation on ±5V or +10V supplies is also
supported. The input range extends below the negative
supply and to within 1.7V of the positive supply. Using
complementary common-emitter outputs provides an output
swing to within 25mV of either supply while driving 150. High
output drive current (±80mA) and low differential gain and
phase errors also make them ideal for single-supply
consumer video products.
Low distortion operation is ensured by the high gain
bandwidth product (110MHz) and slew rate (550V/µs), making
the OPA830 an ideal input buffer stage to 3V and 5V CMOS
ADCs. Unlike other low-power, single-supply amplifiers,
distortion performance improves as the signal swing is
decreased. A low 9.2nV/Hz input voltage noise supports
wide dynamic range operation.
The OPA830 is available in an industry-standard SO-8
package. The OPA830 is also available in an ultra-small
SOT23-5 package. For fixed-gain line driver applications,
consider the OPA832.
RELATED PRODUCTS
DESCRIPTION
SINGLES DUALS TRIPLES QUADS
Rail-to-Rail
Rail-to-Rail Fixed Gain
General-Purpose
(1800V/µs slew rate)
Low-Noise,
High DC Precision
OPA832
OPA690
OPA2830 — OPA4830
OPA2832 OPA3832
OPA2690 OPA3690
OPA820 OPA2822 — OPA4820
DC-Coupled, +3V ADC Driver
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.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright 2004−2008, Texas Instruments Incorporated
www.ti.com

OPA830
OPA830
SBOS263F − AUGUST 2004 − REVISED AUGUST 2008
ABSOLUTE MAXIMUM RATINGS(1)
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12VDC
Internal Power Dissipation . . . . . . . . . . . . . . See Thermal Analysis
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2.5V
Input Voltage Range (Single Supply) . . . . . . . −0.5V to +VS + 0.3V
Storage Temperature Range: D, DBV . . . . . . . . . −65°C to +125°C
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . +300°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
ESD Rating:
Human Body Model (HBM) . . . . . . . . . . . . . . . . . . . . . . . 2000V
Charge Device Model (CDM) . . . . . . . . . . . . . . . . . . . . . 1500V
Machine Model (MM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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.
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.
PACKAGE/ORDERING INFORMATION(1)
PRODUCT
PACKAGE-LEAD
PACKAGE
DESIGNATOR
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
OPA830 SO-8 Surface-Mount
D
−40°C to +85°C
OPA830
OPA830ID
Rails, 100
″″
OPA830IDR
Tape and Reel, 2500
OPA830
SOT23-5
DBV
−40°C to +85°C
A72
OPA830IDBVT Tape and Reel, 250
″″
″ ″ ″ OPA830IDBVR Tape and Reel, 3000
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website
at www.ti.com.
PIN CONFIGURATIONS
NC 1
8 NC
Inverting Input 2
Noninverting Input 3
7 +VS
6 Output
VS 4
5 NC
SO−8
NC = No Connection
Output 1
5 +VS
VS 2
Noninverting Input 3
SOT23−5
4 Inverting Input
A72
Pin Orientation/Package Marking
2


Features OPA830 SBOS263F − AUGUST 2004 − REV ISED AUGUST 2008 Low-Power, Single-Supp ly, Wideband Operational Amplifier FEA TURES D HIGH BANDWIDTH: 250MHz (G = +1) 110MHz (G = +2) D LOW SUPPLY CURRENT: 3.9mA (VS = +5V) D FLEXIBLE SUPPLY RANG E: ±1.4V to ±5.5V Dual Supply +2.8V t o +11V Single Supply D INPUT RANGE INCL UDES GROUND ON SINGLE SUPPLY D 4.88V OU TPUT SWING ON +5V SUPPLY D HIGH SLEW RA TE: 550V/µs D LOW INPUT VOLTAGE NOISE: 9.2nV/√Hz D Pb-FREE SOT23 PACKAGE A PPLICATIONS D SINGLE-SUPPLY ANALOG-TO-D IGITAL CONVERTER (ADC) INPUT BUFFERS D SINGLE-SUPPLY VIDEO LINE DRIVERS D CCD IMAGING CHANNELS D LOW-POWER ULTRASOUND D PLL INTEGRATORS D PORTABLE CONSUMER ELECTRONICS 374Ω VIN +3V 2.26kΩ O PA830 562Ω 750Ω +3V 100Ω 22p F THS1040 10−Bit 40MSPS DESCRIPTION The OPA830 is a low-power, single-supp ly, wideband, voltage-feedback amplifie r designed to operate on a single +3V o r +5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends below the negative supply and to.
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