Amplifier Circuits
OPA349NA/250
Description: Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SOT-23 0 to 70

Overview of OPA349NA/250 by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Education and Research Industrial Automation Electronic Manufacturing

Price & Stock for OPA349NA/250 by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-19955-1-ND
DigiKey IC OPAMP GP 1 CIRCUIT SOT23-5 Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 1344
In Stock
  • 1 $1.7700
  • 10 $1.2550
  • 25 $1.1252
  • 100 $0.9825
  • 250 $0.9144
  • 500 $0.8733
  • 750 $0.8527
  • 1,250 $0.8299
  • 1,750 $0.8165
  • 2,500 $0.8037
  • 6,250 $0.7761
  • 12,500 $0.7594
$0.7594 / $1.7700 Buy Now
DISTI # 595-OPA349NA/250
Mouser Electronics Operational Amplifiers - Op Amps 1uA Rail-to-Rail CMOS Oper Amplifier RoHS: Compliant 360
  • 1 $1.5300
  • 10 $1.3200
  • 100 $1.1200
  • 250 $1.1100
  • 500 $0.9870
  • 1,000 $0.8180
  • 2,500 $0.7620
  • 5,000 $0.7330
  • 10,000 $0.7050
$0.7050 / $1.5300 Buy Now
Quest Components Operational Amplifier, Single AMP, CMOS, 6 Pin, Plastic, TSOP 1530
  • 1 $1.3000
  • 428 $0.6500
  • 924 $0.5980
$0.5980 / $1.3000 Buy Now
Quest Components Operational Amplifier, Single AMP, CMOS, 6 Pin, Plastic, TSOP 80
  • 1 $12.0000
  • 10 $8.0000
  • 32 $7.4000
$7.4000 / $12.0000 Buy Now
Rochester Electronics OPA349 1 uA, Rail-to-Rail, CMOS Operational Amplifiers RoHS: Compliant Status: Active Min Qty: 1 50
  • 1 $0.8152
  • 25 $0.7989
  • 100 $0.7663
  • 500 $0.7337
  • 1,000 $0.6929
$0.6929 / $0.8152 Buy Now
DISTI # OPA349NA/250
TME IC: operational amplifier, 70kHz, Ch: 1, SOT23-5, ±1.8÷5.5VDC Min Qty: 1 0
  • 1 $1.5100
  • 5 $1.3600
  • 25 $1.2000
  • 100 $1.0800
  • 500 $1.0100
$1.0100 / $1.5100 RFQ
DISTI # C1S746204514944
Chip1Stop Instruments, Operational Amplifiers, Buffer Amplifiers RoHS: Compliant pbFree: Yes 1
  • 1 $1.1400
$1.1400 Buy Now
Win Source Electronics IC OPAMP GP 70KHZ RRO SOT23-5 140173
  • 65 $0.8130
  • 150 $0.6670
  • 235 $0.6460
  • 320 $0.6250
  • 415 $0.6050
  • 555 $0.5420
$0.5420 / $0.8130 Buy Now

CAD Models for OPA349NA/250 by Texas Instruments
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Part Data Attributes for OPA349NA/250 by Texas Instruments

OPA349NA/250
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOT-23
Package Description
GREEN, PLASTIC, SOT-23, 5 PIN
Pin Count
5
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.33.00.01
Samacsys Manufacturer
Texas Instruments
Amplifier Type
OPERATIONAL AMPLIFIER
Architecture
VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)
0.00001 µA
Bias Current-Max (IIB) @25C
0.00001 µA
Common-mode Reject Ratio-Min
48 dB
Common-mode Reject Ratio-Nom
60 dB
Frequency Compensation
YES
Input Offset Current-Max (IIO)
0.00001 µA
Input Offset Voltage-Max
10000 µV
JESD-30 Code
R-PDSO-G5
JESD-609 Code
e4
Length
2.9 mm
Low-Bias
YES
Low-Offset
NO
Micropower
YES
Moisture Sensitivity Level
2
Number of Functions
1
Number of Terminals
5
Operating Temperature-Max
70 °C
Operating Temperature-Min
Package Body Material
PLASTIC/EPOXY
Package Code
LSSOP
Package Equivalence Code
TSOP5/6,.11,37
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method
TR
Peak Reflow Temperature (Cel)
260
Power
NO
Programmable Power
NO
Qualification Status
Not Qualified
Seated Height-Max
1.45 mm
Slew Rate-Nom
0.02 V/us
Supply Current-Max
0.002 mA
Supply Voltage Limit-Max
5.5 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
YES
Technology
CMOS
Temperature Grade
COMMERCIAL
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
Terminal Pitch
0.95 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Unity Gain BW-Nom
70
Voltage Gain-Min
1000
Wideband
NO
Width
1.6 mm
Want to compare parts?
  1. OPA349NA/250
    Texas Instruments
    Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SOT-23 0 to 70
    VS

Alternate Parts for OPA349NA/250

This table gives cross-reference parts and alternative options found for OPA349NA/250. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPA349NA/250, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
OPA349NA/3K Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SOT-23 Texas Instruments OPA349NA/250 vs OPA349NA/3K
OPA349NA/3KG4 Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SOT-23 Texas Instruments OPA349NA/250 vs OPA349NA/3KG4
OPA349NA/250G4 1 uA, Rail-to-Rail, CMOS Operational Amplifiers 5-SOT-23 -40 to 85 Texas Instruments OPA349NA/250 vs OPA349NA/250G4
Part Number Description Manufacturer Compare
OPA349NA/3KG4 Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SOT-23 Texas Instruments OPA349NA/250 vs OPA349NA/3KG4
OPA349NA/3K Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SOT-23 Texas Instruments OPA349NA/250 vs OPA349NA/3K
OPA349SA/250 Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SC70 Texas Instruments OPA349NA/250 vs OPA349SA/250
OPA349UA Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 8-SOIC Texas Instruments OPA349NA/250 vs OPA349UA
OPA349NA/250G4 1 uA, Rail-to-Rail, CMOS Operational Amplifiers 5-SOT-23 -40 to 85 Texas Instruments OPA349NA/250 vs OPA349NA/250G4
OPA349UAG4 Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 8-SOIC Texas Instruments OPA349NA/250 vs OPA349UAG4
OPA349UA/2K5 Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 8-SOIC -40 to 85 Texas Instruments OPA349NA/250 vs OPA349UA/2K5
OPA349SA/250G4 1 uA, Rail-to-Rail, CMOS Operational Amplifiers 5-SC70 -40 to 85 Texas Instruments OPA349NA/250 vs OPA349SA/250G4
OPA349UA/2K5G4 Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 8-SOIC -40 to 85 Texas Instruments OPA349NA/250 vs OPA349UA/2K5G4
OPA349SA/3K Single, 5.5-V, 70-kHz, low quiescent current (1-µA), RRIO operational amplifier 5-SC70 Texas Instruments OPA349NA/250 vs OPA349SA/3K

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