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See Technical Specifications

OPA341UA

General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA341UA
Datasheet:

OPA341UA Datasheet (PDF)
Mounting Style:

SMD/SMT
Number of Channels:

1 Channel
Supply Voltage - Max:

5.5 V
GBP - Gain Bandwidth Product:

5.5 MHz
EDA/CAD Models:

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OPA341UA General Description

The OPA341 series rail-to-rail CMOS operational amplifiers are designed for low-cost, miniature applications. They are optimized for low-voltage, single-supply operation. Rail-to-rail input and output and high-speed operation make them ideal for driving sampling Analog-to-Digital (A/D) converters.

The power-saving shutdown feature makes the OPA341 ideal for portable low-power applications. The OPA341 series is also well suited for general-purpose and audio applications as well as providing I/V conversion at the output of Digital-to-Analog (D/A) converters. Single and dual versions have identical specifications for design flexibility.

The OPA341 series operate on a single supply as low as 2.5V, and input common-mode voltage range extends 300mV beyond the supply rails. Output voltage swings to within 1mV of the supply rails with a 100k load. The OPA341 series offers excellent dynamic response (BW = 5.5MHz, SR = 6V/us) with a quiescent current of only 750uA. The dual design features completely independent circuitry for lowest crosstalk and free-dom from interaction.

The single (OPA341) packages are the tiny SOT23-6 surface mount and SO-8 surface mount. The dual (OPA2341) comes in the miniature MSOP-10 surface mount. All are specified from \x9655°C to +125°C and operate from \x9655°C to +150°C. The OPA343 provides similar performance without shut-down capability.

Key Features

RAIL-TO-RAIL INPUT AND OUTPUT SWING
MicroSIZE PACKAGES
BANDWIDTH: 5.5MHz
SLEW RATE: 6V/us
QUIESCENT CURRENT: 750 uA/Chan
POWER SHUTDOWN MODE
APPLICATIONS
- SENSOR BIASING
- SIGNAL CONDITIONING
- DATA ACQUISITION
- PROCESS CONTROL
- ACTIVE FILTERS
- TEST EQUIPMENT

Specifications

Product Category	Operational Amplifiers - Op Amps	Mounting Style	SMD/SMT
Number of Channels	1 Channel	Supply Voltage - Max	5.5 V
GBP - Gain Bandwidth Product	5.5 MHz	Output Current per Channel	50 mA
SR - Slew Rate	6 V/us	Vos - Input Offset Voltage	6 mV
Supply Voltage - Min	2.7 V	Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C	Ib - Input Bias Current	10 pA
Operating Supply Current	750 uA	Shutdown	Shutdown
CMRR - Common Mode Rejection Ratio	90 dB	en - Input Voltage Noise Density	25 nV/sqrt Hz
Series	OPA341	Amplifier Type	Low Power Amplifier
Features	Shutdown	Height	1.58 mm
In - Input Noise Current Density	0.003 pA/sqrt Hz	Input Type	Rail-to-Rail
Length	4.9 mm	Moisture Sensitive	Yes
Operating Supply Voltage	2.7 V to 5.5 V	Output Type	Rail-to-Rail
Product	Operational Amplifiers	Product Type	Op Amps - Operational Amplifiers
PSRR - Power Supply Rejection Ratio	87.96 dB	Factory Pack Quantity	75
Subcategory	Amplifier ICs	Supply Type	Single
Technology	CMOS	Vcm - Common Mode Voltage	Negative Rail - 0.3 V to Positive Rail + 0.3 V
Voltage Gain dB	120 dB	Width	3.91 mm
Unit Weight	0.002677 oz