OPA547 Status: ACTIVE

High-Voltage, High-Current Op Amp, Excellent Output Swing

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Datasheet

High-Voltage, High-Current Operational Amplifier (Rev. F) (PDF 925 KB)
21 Jul 2005

	OPA547
Number of Channels	1
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	8
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	60
Iq per channel(Max)(mA)	15
GBW(Typ)(MHz)	1
Slew Rate(Min)(V/us)	6
Slew Rate(Typ)(V/us)	6
VIO (25 deg C)(Max)(mV)	5
Offset Drift(Typ)(uV/C)	25
IIB(Max)(pA)	500000
CMRR(Min)(dB)	80
Vn at 1kHz(Typ)(nV/rtHz)	90
Io(Typ)(mA)	500
Offset Voltage (+/-)(Max)(mV)	5
Pin/Package	7DDPAK, 7TO-220
Rating	Catalog
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	5.00 \| 1ku
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA548: High-Voltage, High-Current Op Amp, Excellent Output Swing
OPA549: High-Voltage, High-Current Op Amp, Excellent Output Swing
OPA551: High-Voltage, High-Current Operational Amplifiers
OPA445: High Voltage FET-Input Operational Amplifier
OPA454: High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable
OPA561: High Current Operational Amplifier

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Product Information

Features

WIDE SUPPLY RANGE
HIGH OUTPUT CURRENT:
WIDE OUTPUT VOLTAGE SWING
FULLY PROTECTED:
OUTPUT DISABLE CONTROL
THERMAL SHUTDOWN INDICATOR
HIGH SLEW RATE: 6V/µs
LOW QUIESCENT CURRENT
PACKAGES:
APPLICATIONS
- VALVE, ACTUATOR DRIVERS
- SYNCHRO, SERVO DRIVERS
- POWER SUPPLIES
- TEST EQUIPMENT
- TRANSDUCER EXCITATION
- AUDIO AMPLIFIERS

Description

The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current.

The OPA547 operates from either single or dual supplies for design flexibility. In single-supply operation, the input common-mode range extends below ground.

The OPA547 is internally protected against over-temperature conditions and current overloads. In addition, the OPA547 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a "power" resistor in series with the output current path, the OPA547 senses the load indirectly.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
OPA547F	OBSOLETE		OPA547FKTWT		DDPAK (KTW) \| 7	View		Replaced by OPA547FKTWT
OPA547F/500	ACTIVE	-40 to 85		5.00 \| 1ku	DDPAK (KTW) \| 7	View	500 \| LARGE T&R	Purchase Samples
OPA547F/500G3	ACTIVE	-40 to 85		5.00 \| 1ku	DDPAK (KTW) \| 7	View	500 \| LARGE T&R	Purchase Samples
OPA547FKTWT	ACTIVE	-40 to 85		5.00 \| 1ku	DDPAK (KTW) \| 7	View	50 \| SMALL T&R	Contact TI Distributor or Sales Office
OPA547FKTWTG3	ACTIVE	-40 to 85		5.00 \| 1ku	DDPAK (KTW) \| 7	View	50 \| SMALL T&R	Contact TI Distributor or Sales Office
OPA547T	ACTIVE	-40 to 85		5.00 \| 1ku	TO-220 (KVT) \| 7	View	50 \| TUBE	Contact TI Distributor or Sales Office
OPA547T-1	ACTIVE	-40 to 85		5.00 \| 1ku	TO-220 (KC) \| 7	View	50 \| TUBE	Contact TI Distributor or Sales Office
OPA547T-1G3	ACTIVE	-40 to 85		5.00 \| 1ku	TO-220 (KC) \| 7	View	50 \| TUBE
OPA547TG3	ACTIVE	-40 to 85		5.00 \| 1ku	TO-220 (KVT) \| 7	View	50 \| TUBE	Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:47 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA547F/500
Americas	Arrow	>1k
Americas	Newark	247
Asia	Farnell Asia	247
Europe	Arrow Southern Europe	1k
TI Lead Time*: 20 WeeksOPA547F/500G3
Asia	Farnell Asia	706
Europe	Farnell	691
TI Lead Time*: 20 WeeksOPA547FKTWT
Americas	Newark	>1k
Asia	Farnell Asia	150
Asia	WPI	80
Europe	Abacus Polar	>1k
	Arrow Southern Europe	>1k
	Avnet-SILICA	>1k
	Compel	606
	Farnell	150
	Spoerle	>1k
TI Lead Time*: 20 WeeksOPA547FKTWTG3
None Reported View Distributors
TI Lead Time*: 8 WeeksOPA547T
Americas	Arrow	607
Americas	Newark	>1k
Asia	Farnell Asia	238
Europe	Arrow Northern Europe	3
	Avnet-SILICA	364
	Compel	855
	Farnell	204
Worldwide	DigiKey	108
Worldwide	Mouser Electronics	117
TI Lead Time*: 20 WeeksOPA547T-1
Americas	Arrow	>1k
Worldwide	Mouser Electronics	43
TI Lead Time*: 20 WeeksOPA547T-1G3
Americas	Avnet	35
TI Lead Time*: 8 WeeksOPA547TG3
Worldwide	DigiKey	Available
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
OPA547F/500	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
OPA547F/500G3	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
OPA547FKTWT	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
OPA547FKTWTG3	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
OPA547T	Green (RoHS & no Sb/Br)	CU SN	N/A for Pkg Type	View	View
OPA547T-1	Green (RoHS & no Sb/Br)	CU SN	N/A for Pkg Type	View	View
OPA547T-1G3	Green (RoHS & no Sb/Br)	CU SN	N/A for Pkg Type	View	View
OPA547TG3	Green (RoHS & no Sb/Br)	CU SN	N/A for Pkg Type	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for OPA547

Datasheet

High-Voltage, High-Current Operational Amplifier (Rev. F) (PDF, 925 KB)
21 Jul 2005

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16102 views
04 Oct 2000 Read Abstract
MTTF, Failrate, Reliability, and Life Testing (HTM, 8 KB) 1095 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27271 views
24 May 2004 Read Abstract
Tuning in Amplifiers (HTM, 8 KB) 9085 views
02 Oct 2000 Read Abstract
DC MOTOR SPEED CONTROLLER: Control a DC Motor without Tachometer Feedback (HTM, 8 KB) 2658 views
27 Sep 2000 Read Abstract
Single-Supply Operation of Operational Amplifiers (HTM, 8 KB) 10813 views
02 Oct 2000 Read Abstract
Op Amp Performance Analysis (HTM, 8 KB) 7802 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22622 views
02 Oct 2000 Read Abstract

Tools & Software

Name	Part #	Company	Tool / Software Type
Analog Filter Design	FILTER-DESIGNER	Texas Instruments	Analysis Software
Automatic Resistor/Capacitor Calculator for Passive Filters	RC-FILTER-CALC	Texas Instruments	Calculation Utilities
Decibel Calculator	DECIBEL-CALC	Texas Instruments	Calculation Utilities
Frequency/Wavelength Calculator	FREQ-WAVE-CALC	Texas Instruments	Calculation Utilities
Noise Calculator, Generator and Examples	OPAMP-NOISECALC	Texas Instruments	Calculation Utilities
Op Amp Gain Stage Calculator	GAIN-STAGE-CALC	Texas Instruments	Calculation Utilities
Resistor Calculator for Op Amp Gain and Zero Shift	RESISTOR-CALC	Texas Instruments	Calculation Utilities
Universal EVM for Single/Dual OpAmps without Shutdown in MSOP/SOIC/SOT-23 Packages	OPAMPEVM-SOT23	Texas Instruments	Development Boards/EVMs
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro(TM) Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

Simulation Models

PSpice Model
- OPA547 PSpice Model (ZIP, 3 KB) 532 views
  25 Oct 2000
TINA-TI Reference Design
- OPA547 TINA-TI Reference Design (Rev. A) (TSC, 71 KB) 282 views
  18 Jan 2009
TINA-TI Spice Model
- OPA547 TINA-TI Spice Model (TSM, 5 KB) 49 views
  18 Jan 2009

Part #	Name	Product Family	Comments
OPA548	High-Voltage, High-Current Op Amp, Excellent Output Swing	PRECISION AMPLIFIER - HIGH OUTPUT CURRENT	Continuous output of 3A compared to 500 mA.
OPA549	High-Voltage, High-Current Op Amp, Excellent Output Swing	PRECISION AMPLIFIER - HIGH OUTPUT CURRENT	Continuous output of 9A compared to 500mA.
OPA551	High-Voltage, High-Current Operational Amplifiers	PRECISION AMPLIFIER - HIGH OUTPUT CURRENT	Continuous output of 200mA instead of 500mA. Lower noise.
OPA445	High Voltage FET-Input Operational Amplifier	PRECISION AMPLIFIER - HIGH VOLTAGE	OPA445, OPA452, OPA453, OPA551, and OPA552 are high voltage op amps
OPA452	80V, 50mA Operational Amplifiers	PRECISION AMPLIFIER - HIGH VOLTAGE	OPA445, OPA452, OPA453, OPA551, and OPA552 are high voltage op amps
OPA561	High Current Operational Amplifier	PRECISION AMPLIFIER - WIDE BANDWIDTH	15V supply with 1.2A continuous output instead of 60V, 500mA.
OPA453	80V, 50mA Operational Amplifiers	PRECISION AMPLIFIER - HIGH VOLTAGE	OPA445, OPA452, OPA453, OPA551, and OPA552 are high voltage op amps
OPA552	High-Voltage, High-Current Operational Amplifiers	PRECISION AMPLIFIER - HIGH OUTPUT CURRENT	OPA445, OPA452, OPA453, OPA551, and OPA552 are high voltage op amps
OPA541	High Power Monolithic Operational Amplifier	PRECISION AMPLIFIER - HIGH OUTPUT CURRENT	The OPA541 and the OPA561 are also high current op amps
OPA2336	Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier Series	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	See Literature sbos056f Digitally-Controlled Programmable Power Supply application
DAC7800	Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	Choose DAC780X based on digital interface: DAC7800 - 12-bit interface, DAC7801- 8-bit interface + 4 bit, DAC7802 - serial interface See Literature sbos056f Digitally-Controlled Programmable Power Supply application
DAC7801	Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	Choose DAC780X based on digital interface: DAC7800 - 12-bit interface, DAC7801- 8-bit interface + 4 bit, DAC7802 - serial interface See Literature sbos056f Digitally-Controlled Programmable Power Supply application
DAC7802	Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	Choose DAC780X based on digital interface: DAC7800 - 12-bit interface, DAC7801- 8-bit interface + 4 bit, DAC7802 - serial interface See Literature sbos056f Digitally-Controlled Programmable Power Supply application
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All End-Equipment

OPA547 Status: ACTIVE

High-Voltage, High-Current Op Amp, Excellent Output Swing

See Also

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated