OPA454 Status: ACTIVE

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable

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Datasheet

High-Voltage (100V), High-Current (50mA) Operational Amplifiers, G = 1 Stable (Rev. A) (PDF 1209 KB)
18 Dec 2008

	OPA454
Number of Channels	1
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	10
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	100
Iq per channel(Max)(mA)	4
GBW(Typ)(MHz)	2.5
Slew Rate(Typ)(V/us)	13
VIO (25 deg C)(Max)(mV)	4
Offset Drift(Typ)(uV/C)	1.6
IIB(Max)(pA)	100
CMRR(Min)(dB)	100
Vn at 1kHz(Typ)(nV/rtHz)	47
Io(Typ)(mA)	150
Offset Voltage (+/-)(Max)(mV)	4
Pin/Package	8SO PowerPAD
Operating Temp Range(Celsius)	-55 to 125
Approx. Price (US$)	2.75 \| 1ku
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA445: High Voltage FET-Input Operational Amplifier
OPA453: 80V, 50mA Operational Amplifiers
OPA452: 80V, 50mA Operational Amplifiers
OPA547: High-Voltage, High-Current Op Amp, Excellent Output Swing
OPA541: High Power Monolithic Operational Amplifier
OPA551: High-Voltage, High-Current Operational Amplifiers

Product Information

Features

WIDE POWER-SUPPLY RANGE:
±5V (10V) to ±50V (100V)
HIGH OUTPUT LOAD DRIVE: I_O > ±50mA
WIDE OUTPUT VOLTAGE SWING: 1V to Rails
INDEPENDENT OUTPUT DISABLE ORSHUTDOWN
WIDE TEMPERATURE RANGE: -40°C to +85°C
SO-8 PACKAGE
APPLICATIONS
- TEST EQUIPMENT
- AVALANCHE PHOTODIODE:
  High-V Current Sense
- PIEZOELECTRIC CELLS
- TRANSDUCER DRIVERS
- SERVO DRIVERS
- AUDIO AMPLIFIERS
- HIGH-VOLTAGE COMPLIANCE CURRENT SOURCES
- GENERAL HIGH-VOLTAGE REGULATORS/POWER

Description

The OPA454 is a low-cost operational amplifier withhigh voltage (100V) and relatively high current drive (50mA). It is unity-gain stable and has a gain-bandwidth product of 2.5MHz.

The OPA454 is internally protected against over-temperature conditions and current overloads. It is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10V to 100V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage op amp provides excellent accuracy, wide output swing, and is free from phase inversion problems that are often found in similar amplifiers.

The output can be independently disabled using the Enable/Disable Pin that has its own common return pin to allow easy interface to low-voltage logic circuitry.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
OPA454AIDDA	ACTIVE	-55 to 125	3.05 \| 1ku	SO PowerPAD (DDA) \| 8	View	75 \| TUBE
OPA454AIDDAG4	ACTIVE	-55 to 125	3.05 \| 1ku	SO PowerPAD (DDA) \| 8	View	75 \| TUBE
OPA454AIDDAR	ACTIVE	-55 to 125	2.75 \| 1ku	SO PowerPAD (DDA) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA454AIDDARG4	ACTIVE	-55 to 125	2.75 \| 1ku	SO PowerPAD (DDA) \| 8	View	2500 \| LARGE T&R		Purchase Samples

* 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, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA454AIDDA
Americas	Arrow	137
	Avnet	150
	Newark	87
Worldwide	Mouser Electronics	6
TI Lead Time*: 20 WeeksOPA454AIDDAG4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA454AIDDAR
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA454AIDDARG4
None Reported View Distributors
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
OPA454AIDDA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA454AIDDAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA454AIDDAR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA454AIDDARG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	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 OPA454

Datasheet

High-Voltage (100V), High-Current (50mA) Operational Amplifiers, G = 1 Stable (Rev. A) (PDF, 1209 KB)
18 Dec 2008

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15987 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
Tuning in Amplifiers (HTM, 8 KB) 9032 views
02 Oct 2000 Read Abstract
Single-Supply Operation of Operational Amplifiers (HTM, 8 KB) 10762 views
02 Oct 2000 Read Abstract
Op Amp Performance Analysis (HTM, 8 KB) 7771 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22501 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
- OPA454 PSpice Model (ZIP, 5 KB) 219 views
  07 Oct 2008
TINA-TI Reference Design
- OPA454 TINA-TI Reference Design (Rev. A) (TSC, 282 KB) 140 views
  25 Jan 2009
TINA-TI Spice Model
- OPA454 TINA-TI Spice Model (TSM, 12 KB) 84 views
  25 Jan 2009

Part #	Name	Product Family	Comments
OPA445	High Voltage FET-Input Operational Amplifier	PRECISION AMPLIFIER - HIGH VOLTAGE	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
OPA453	80V, 50mA Operational Amplifiers	PRECISION AMPLIFIER - HIGH VOLTAGE	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
OPA452	80V, 50mA Operational Amplifiers	PRECISION AMPLIFIER - HIGH VOLTAGE	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
Customers Who Evaluated This Product Also Evaluated...
OPA445	High Voltage FET-Input Operational Amplifier	PRECISION AMPLIFIER-HIGH VOLTAGE	TI customers also evaluated this product.
OPA453	80V, 50mA Operational Amplifiers	PRECISION AMPLIFIER-HIGH VOLTAGE	TI customers also evaluated this product.
OPA452	80V, 50mA Operational Amplifiers	PRECISION AMPLIFIER-HIGH VOLTAGE	TI customers also evaluated this product.
OPA547	High-Voltage, High-Current Op Amp, Excellent Output Swing	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
OPA541	High Power Monolithic Operational Amplifier	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
OPA551	High-Voltage, High-Current Operational Amplifiers	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
OPA544	High-Voltage, High-Current Operational Amplifier	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
OPA549	High-Voltage, High-Current Op Amp, Excellent Output Swing	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
OPA548	High-Voltage, High-Current Op Amp, Excellent Output Swing	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
OPA552	High-Voltage, High-Current Operational Amplifiers	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.
TL431A	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
OPA657	1.6GHz, Low Noise, Fet -Input Operational Amplifier	HIGH SPEED AMPLIFIER-JFET/CMOS	TI customers also evaluated this product.

OPA454 Status: ACTIVE

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable

See Also

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Datasheet

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