OPA2350 Status: ACTIVE

High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series

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Datasheet

OPA350, 2350, 4350: High-Speed, Single-Supply, Rail-to-Rail Op Amps (Rev. C) (PDF 820 KB)
14 Jan 2005

	OPA2350	OPA350	OPA4350
Number of Channels	2	1	4
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	2.5	2.5	2.7
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	5.5	5.5	5.5
Iq per channel(Max)(mA)	7.5	7.5	7.5
GBW(Typ)(MHz)	38	38	38
Slew Rate(Typ)(V/us)	22	22	22
VIO (25 deg C)(Max)(mV)	0.5	0.5	0.5
Offset Drift(Typ)(uV/C)	4	4	4
IIB(Max)(pA)	10	10	10
CMRR(Min)(dB)	74	74	74
Vn at 1kHz(Typ)(nV/rtHz)	18	18	5
Rail-Rail	In, Out	In, Out	In, Out
Rating	Catalog	Catalog	Catalog
Pin/Package	8MSOP, 8PDIP, 8SOIC	8MSOP, 8PDIP, 8SOIC	14SOIC, 16SSOP/QSOP
Operating Temp Range(Celsius)	-40 to 85		-40 to 85
Approx. Price (US$)	1.75 \| 1ku	1.05 \| 1ku	4.35 \| 1ku
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA2340: Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
OPA2365: 2.2V, 50MHz, Low-Noise Single-Supply Rail-to-Rail Operational Amplifiers
OPA350: High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
INA122: Single Supply, MicroPower Instrumentation Amplifier
LM4041C: Adjustable Precision Micropower Shunt Voltage Reference, 0.5% accuracy
TLC2272A: Advanced LinCMOS(TM) Rail-To-Rail Dual Operational Amplifier

More Related Products

Product Information

Features

RAIL-TO-RAIL INPUT
RAIL-TO-RAIL OUTPUT (within 10mV)
WIDE BANDWIDTH: 38MHz
HIGH SLEW RATE: 22V/µs
LOW NOISE: 5nV/Hz
LOW THD+NOISE: 0.0006%
UNITY-GAIN STABLE
MicroSIZE PACKAGES
SINGLE, DUAL, AND QUAD
APPLICATIONS
- CELL PHONE PA CONTROL LOOPS
- DRIVING A/D CONVERTERS
- VIDEO PROCESSING
- DATA ACQUISITION
- PROCESS CONTROL
- AUDIO PROCESSING
- COMMUNICATIONS
- ACTIVE FILTERS
- TEST EQUIPMENT

All trademarks are the property of their respective owners.

Description

OPA350 series rail-to-rail CMOS operational amplifiers are optimized for low voltage, single-supply operation. Rail-to-rail input/output, low noise (5nV/ drive capability) as well as audio and general purpose applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

The OPA350 series operates on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV below ground and 300mV above the positive supply. Output voltage swing is to within 10mV of the supply rails with a 10k load. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The single (OPA350) and dual (OPA2350) come in the miniature MSOP-8 surface mount, SO-8 surface mount, and DIP-8 packages. The quad (OPA4350) packages are the space-saving SSOP-16 surface mount and SO-14 surface mount. All are specified from –40°C to +85°C and operate from –55°C to +150°C.

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	Footprints	Samples
OPA2350EA/250	ACTIVE	-40 to 85	1.95 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R
OPA2350EA/250G4	ACTIVE	-40 to 85	1.95 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R
OPA2350EA/2K5	ACTIVE	-40 to 85	1.75 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2350EA/2K5G4	ACTIVE	-40 to 85	1.75 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2350PA	ACTIVE	-40 to 85	1.75 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA2350PAG4	ACTIVE	-40 to 85	1.75 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA2350UA	ACTIVE	-40 to 85	1.90 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA2350UA/2K5	ACTIVE	-40 to 85	1.75 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2350UA/2K5G4	ACTIVE	-40 to 85	1.75 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2350UAG4	ACTIVE	-40 to 85	1.90 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE

* 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 11:39 AM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA2350EA/250
Americas	Arrow	26
	Newark	499
	Rochester Electronics	688
Europe	Arrow Northern Europe	250
	Compel	500
	Spoerle	250
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	394
TI Lead Time*: 20 WeeksOPA2350EA/250G4
Asia	Farnell Asia	329
Europe	Farnell	317
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	83
TI Lead Time*: 20 WeeksOPA2350EA/2K5
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA2350EA/2K5G4
Worldwide	DigiKey	Available
TI Lead Time*: 4 WeeksOPA2350PA
Americas	Arrow	367
	Newark	115
	Rochester Electronics	>1k
Asia	Farnell Asia	125
Asia	WPI	32
Europe	Abacus Polar	238
	Avnet-SILICA	100
	Compel	105
Worldwide	DigiKey	506
Worldwide	Mouser Electronics	114
TI Lead Time*: 4 WeeksOPA2350PAG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA2350UA
Asia	Farnell Asia	44
TI Lead Time*: 20 WeeksOPA2350UA/2K5
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2350UA/2K5G4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2350UAG4
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
OPA2350EA/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350EA/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350EA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350EA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA2350PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA2350UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350UA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2350UAG4	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 OPA2350

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
DAP Signal Conditioning Board (Unipolar)	DAPSIGCNDBRDUNPEVM	Texas Instruments	Development Boards/EVMs
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
- OPA350 PSpice Model (ZIP, 3 KB) 1218 views
  25 Oct 2000
TINA-TI Spice Model
- OPA350 TINA-TI Spice Model (TSM, 4 KB) 83 views
  24 Jan 2009
TINA-TI Reference Design
- OPA350 Family TINA-TI Reference Design (Rev. A) (TSC, 51 KB) 429 views
  24 Jan 2009

Part #	Name	Product Family	Comments
ADS1252	ResolutionPlus 24-Bit, 40kHz Analog-to-Digital Converter	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	See Literature sbas127d See Application Notes section for driver circuits.
Customers Who Evaluated This Product Also Evaluated...
OPA2340	Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA2365	2.2V, 50MHz, Low-Noise Single-Supply Rail-to-Rail Operational Amplifiers	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA350	High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA4350	High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA2227	High Precision, Low Noise Operational Amplifiers	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA2277	High Precision Operational Amplifiers	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
INA122	Single Supply, MicroPower Instrumentation Amplifier	INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY	TI customers also evaluated this product.
LM4041C	Adjustable Precision Micropower Shunt Voltage Reference, 0.5% accuracy	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
TLC2272A	Advanced LinCMOS(TM) Rail-To-Rail Dual Operational Amplifier	PRECISION AMPLIFIER-LOW NOISE	TI customers also evaluated this product.
TLC2274A	Advanced LinCMOS(TM) Rail-To-Rail Quad Operational Amplifier	PRECISION AMPLIFIER-LOW NOISE	TI customers also evaluated this product.
REF5025	Low Noise, Very Low Drift, Precision Voltage Reference	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.

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OPA2350 Status: ACTIVE

High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series

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Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Tools & Software

Simulation Models

Support and Community

Customer Tags

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