Operational Amplifiers (results: 1056)

1  2  3  4  5  6  7  8  9    36
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Integrated circuit type
Bandwidth
Mounting
Number of channels
Case
Vaoltage rise speed
Operating temperature (range)
Nominal voltage
TJ358GD Dual Operational Amplifiers
TJ358GD SOP08
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-04-30
Quantity of pieces: 2500
                 
LM324BDTR SOP14 XBLW SOP14
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 1
                 
LM324D Quad Op-Amp, GBW 1.3MHz, SR 0.4V/us, Voff 2mV, +/-1.5÷+/-15V, 0÷70°C LM324DTR(XBLW); XL324;
LM324D SOP14
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 1
                 
MCP6004-I/SL TP6004-SR; COS6004SR; GS4004-SR; HT4004BRZ; LTC6004XS14/R5;
MCP6004-I/SL SOP14
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 500
                 
LM358D SOP08 Dual Op-Amp, BW 0.7MHz, SR 0.3V/us, Voff 3mV, ±1.5÷±16V, 0÷70°C LM358DTR; LM358DTR(XBLW); XL358D
LM358D SOP08 SOP08
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 10000
                 
LM321 Operational Amplifier; Low Power Single Operational Amplir; 0.4V/us; 2V~14V; 0°C~70°C;
LM321 SOT23-5
                     
Item available on a request
PJSEMI Operational amplifier 1MHz SMD 1 SOT23-5 0,4V/us 0°C ~ 70°C 2V ~ 14V
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 3000
                 
LM321 Op-Amp Low Power Single Operational Amplif; 0.4V/us; 2V~14V; 0°C~70°C;
LM321 SOT23-5
                     
Item available on a request
PJSEMI Operational amplifier 1MHz SMD 1 SOT23-5 0,4V/us 0°C ~ 70°C 2V ~ 14V
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 200
                 
MCP6001UT-I/OT Op-Amp Rail-to-Rail; 1MHz; SR 0,6V/us, Voff 5uV, 1,8V~5,5V, -40°C~125°C;
MCP6001UT-I/OT SOT23-5
Manufacturer:
TECH PUBLIC
Manufacturer part number:
TPMCP6001UT-I/OT RoHS
Case style:
SOT23-5/t/r
Datasheet
In stock:
100 pcs.
Quantity of pieces 2+ 15+ 100+ 300+ 1000+
Net price (EUR) 0,5055 0,2819 0,2213 0,2085 0,2020
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Packaging:
100
Quantity (multiple 1)
TECH PUBLIC Operational amplifier 1MHz SMD 1 SOT23-5 0,6V/us -40°C ~ 125°C 1,8V ~ 5,5V
OPA2277UAM/TR SOIC8 HGSEMI Dual Precision Op-Amp; GBW 1MHz; SR 0.8V/us; Voff 0,02mV; +/-2~+/-18V; -40°C~85°C; Substitute: OP2177ARZ; OPA2277UA/2K5; OPA2277UA/2K5E4; OPA2277UAG4; OPA2277UAE4; OPA2277UA-GURT; OPA2277UAM/TR;
OPA2277UAM/TR SOIC8 HGSEMI SOP08
Manufacturer:
HGSEMI
Manufacturer part number:
OPA2277UAM/TR RoHS
Case style:
SOP08t/r
Datasheet
In stock:
100 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 300+
Net price (EUR) 1,6399 1,2160 1,0622 0,9877 0,9644
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Packaging:
100
Quantity (multiple 1)
HGSemi Operational amplifier 1MHz SMD 1 SOP08 0,8V/us -40°C ~ 85°C 2V ~ 18V
LM358AN DIP8 HGSEMI Dual Op-Amp, GBW 700kHz, SR 0,7V/us, Voff 7mV, +/-1,5~+/-15V; -40°C~85°C; Substitute: LM358AP; LM358AN/NOPB;
LM358AN DIP8 HGSEMI PDIP08
Manufacturer:
HGSEMI
Manufacturer part number:
LM358AN RoHS
Case style:
PDIP08
Datasheet
In stock:
114 pcs.
Quantity of pieces 2+ 10+ 50+ 150+ 600+
Net price (EUR) 0,4519 0,2725 0,2087 0,1910 0,1808
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Packaging:
50/150
Quantity (multiple 1)
HGSemi Operational amplifier 0,7MHz THT 2 PDIP08 0,7V/us -40°C ~ 85°C 1,5V ~ 15V
LMV321TDTR R-R I/O Op-Amp, GBW 1MHz, SR 0.8V/us, Voff 3.5mV, 1.8÷6V, -40÷125°C Zamiennik dla: MCP6001T-E/OT, MCP6001T-I/OT; GS6001-TR;
LMV321TDTR SOT23-5
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-03-28
Quantity of pieces: 3000
                 
JRC4558 Dual Op-Amp; GBW 1,2MHz; SR 1V/us; Voff 0,5mV; +/-5~+/-15V; 0°C~70°C; Substitute: RC4558D, RC4558DR, RC4558DRG3, RC4558DRG4, TJM4558CDT, NJM4558M,
JRC4558 SOP08
Manufacturer:
MSKSEMI
Manufacturer part number:
JRC4558 RoHS
Case style:
SOP08t/r
Datasheet
In stock:
300 pcs.
Quantity of pieces 5+ 20+ 100+ 300+ 1000+
Net price (EUR) 0,2306 0,1155 0,0687 0,0571 0,0512
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Packaging:
300
Quantity (multiple 1)
MSK Operational amplifier 1,2MHz SMD 2 SOP08 1V/us 0°C ~ 70°C 3V ~ 30V
LM358N DIP8 HGSEMI Dual Op-Amp, 20kHz, SR 3V/us, Voff 2,9mV, +/-18~+/-36V, 0°C~70°C;
LM358N DIP8 HGSEMI PDIP08
Manufacturer:
HGSEMI
Manufacturer part number:
LM358N RoHS
Case style:
PDIP08
Datasheet
In stock:
2 pcs.
Quantity of pieces 3+ 10+ 50+ 150+ 600+
Net price (EUR) 0,4356 0,2842 0,2029 0,1805 0,1680
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Packaging:
50/150
Quantity (multiple 1)
HGSemi Operational amplifier 0,02MHz THT 2 PDIP08 3V/us 0°C ~ 70°C 3V ~ 36V
LM358 SOP8 MSKSEMI Op-Amp; 1,2MHz; SR 1,5V/us; Voff 5mV; -20°C~70°C;
LM358 SOP8 MSKSEMI SOP08
                     
Item available on a request
MSK Operational amplifier 1,2MHz SMD SOP08 1,5V/us 0°C ~ 75°C 3V ~ 36V
                       
Item in delivery
Estimated time: 2024-03-30
Quantity of pieces: 1
                 
LM358 SOP8 HX(HENGJIAXING) Dual Op-Amp; 20kHz; SR 3V/us; Voff 2,9mV; +/-15~+/-30V; 0°C~70°C;
LM358 SOP8 HX(HENGJIAXING) SOP08
Manufacturer:
HENGJI
Manufacturer part number:
LM358 RoHS
Case style:
SOP08t/r
Datasheet
In stock:
220 pcs.
Quantity of pieces 5+ 20+ 50+ 220+ 1100+
Net price (EUR) 0,2055 0,1032 0,0738 0,0531 0,0457
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Packaging:
220
Quantity (multiple 1)
HX Operational amplifier 0,02MHz SMD 2 SOP08 3V/us 0°C ~ 70°C 3V ~ 30V
 
Manufacturer:
HENGJI
Manufacturer part number:
LM358 RoHS
Case style:
SOP08t/r
Datasheet
In stock:
80 pcs.
Quantity of pieces 5+ 20+ 50+ 220+ 1100+
Net price (EUR) 0,2055 0,1032 0,0738 0,0531 0,0457
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Packaging:
80
Quantity (multiple 1)
HX Operational amplifier 0,02MHz SMD 2 SOP08 3V/us 0°C ~ 70°C 3V ~ 30V
                       
Item in delivery
Estimated time: 2024-03-30
Quantity of pieces: 1
                 
SSOP5
                     
Item available on a request
                       
Item in delivery
Estimated time: 2024-03-20
Quantity of pieces: 10
                 
LM321 Low Power Op-Amp, GBW 1MHz; SR 0,4V/us; Voff 2mV; +/-1.5~+/-16V; -40°C~85°C; Substitute: LM321MF/NOPB; LM321MFX/NOPB;
LM321 SOT23-5
Manufacturer:
HXY MOSFET
Manufacturer part number:
LM321 RoHS
Case style:
SOT23-5/t/r
Datasheet
In stock:
300 pcs.
Quantity of pieces 5+ 20+ 100+ 300+ 1000+
Net price (EUR) 0,2353 0,1181 0,0703 0,0582 0,0524
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Packaging:
300
Quantity (multiple 1)
IMPORT Operational amplifier 1MHz SMD 1 SOT23-5 0,4V/us -40°C ~ 85°C 3V ~ 32V
AS2333S-13 Op-Amp General Purpose; 350kHz; 0,12V/us; Voff 8uV; 1,8V~5,5V; -40°C~125°C;
AS2333S-13 SOP08
Manufacturer:
DIODES/ZETEX
Manufacturer part number:
AS2333S-13 RoHS
Case style:
SOP08t/r
Datasheet
In stock:
50 pcs.
Quantity of pieces 1+ 3+ 10+ 50+ 200+
Net price (EUR) 1,7774 1,4186 1,2136 1,0902 1,0459
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Packaging:
50
Quantity (multiple 1)
DIODES Operational amplifier 0,35MHz SMD 1 SOP08 0,12V/us -40°C ~ 125°C 1,8V ~ 5,5V
EUA2310BXIR1 Audio Power OpAmps
EUA2310BXIR1 TSSOP28
Manufacturer:
EUTECH MICROELECTRONICS
Manufacturer part number:
EUA2310BXIR1 RoHS
Case style:
TSSOP28 t/r
Datasheet
In stock:
20 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 400+
Net price (EUR) 1,4955 1,0482 0,8898 0,8130 0,7873
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Packaging:
20
Quantity (multiple 1)
Eutech Audio amplifier 330kHz SMD 2 TSSOP28 -40°C ~ 85°C 5,5V ~ 26V
EUA4890MIR1 Audio Power Amplifier; 217Hz; 2; -40°C ~ 85°C; 2,5V~5,5V;
EUA4890MIR1 MSOP08
Manufacturer:
EUTECH MICROELECTRONICS
Manufacturer part number:
EUA4890MIR1 RoHS
Case style:
MSOP08t/r
Datasheet
In stock:
90 pcs.
Quantity of pieces 2+ 10+ 30+ 100+ 400+
Net price (EUR) 0,5777 0,3634 0,3005 0,2679 0,2516
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Packaging:
100
Quantity (multiple 1)
Eutech Audio amplifier 217Hz SMD 2 MSOP08 -40°C ~ 85°C 2,5V ~ 5,5V
LT6233IS6 Op Amp Single Low Noise Amplifier R-R O/P ?6.3V/12.6V Automotive 6-Pin TSOT-23 Substitute: LT6233IS6#TRM; LT6233IS6#TRMPBF; LT6233IS6#TRPBF;
LT6233IS6 TSOT23-6
Manufacturer:
Linear Technology
Manufacturer part number:
LT6233IS6#TRMPBF RoHS
Case style:
TSOT23-6 t/r
Datasheet
In stock:
10 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 3,5407 2,9817 2,6439 2,4762 2,3760
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Packaging:
10
Quantity (multiple 1)
ANALOG DEVICES Precision amplifier 375MHz SMD 1 TSOT23-6 15V/us -40°C ~ 85°C 3V ~ 12,6V
LMV358B-SR SOIC8 3PEAK CMOS 2 2.5V ~ 5.5V 130uA 1MHz 0.7 V/us SOIC-8 General Purpose Amplifiers RoHS
LMV358B-SR SOIC8 3PEAK SOP08
Manufacturer:
3PEAK
Manufacturer part number:
LMV358B-SR RoHS
Case style:
SOP08t/r
Datasheet
In stock:
10 pcs.
Quantity of pieces 3+ 10+ 50+ 300+ 1500+
Net price (EUR) 0,3517 0,2304 0,1656 0,1419 0,1349
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Packaging:
300
Quantity (multiple 1)
3PEAK Operational amplifier 1MHz SMD 2 SOP08 0,7V/us -40°C ~ 125°C 2,5V ~ 5,5V
                       
Item in delivery
Estimated time: 2024-03-30
Quantity of pieces: 500
                 
TP5531U-CR SC70-5 3PEAK Zero-Drift 1 1.8V ~ 5.5V 34uA 350kHz 0.16 V/us SC70-5 General Purpose Amplifiers
TP5531U-CR SC70-5 3PEAK SC70-5
Manufacturer:
3PEAK
Manufacturer part number:
TP5531U-CR RoHS E31V
Case style:
SC70-5 t/r
Datasheet
In stock:
90 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 500+
Net price (EUR) 1,0413 0,6942 0,5730 0,5171 0,4962
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Packaging:
100
Quantity (multiple 1)
3PEAK Operational amplifier 0,35MHz SMD 1 SC70-5 0,16V/us -40°C ~ 125°C 1,8V ~ 5,5V
TP1561A-TR SOT23-5 3PEAK CMOS 1 2.1V ~ 6V, +1.05V ~ 3V 800uA 6MHz 4.5 V/us SOT-23-5 General Purpose AmplS
TP1561A-TR SOT23-5 3PEAK SOT23-5
Manufacturer:
3PEAK
Manufacturer part number:
TP1561A-TR RoHS 561.
Case style:
SOT23-5/t/r
Datasheet
In stock:
100 pcs.
Quantity of pieces 2+ 10+ 30+ 100+ 400+
Net price (EUR) 0,8782 0,5521 0,4589 0,4077 0,3820
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Packaging:
100
Quantity (multiple 1)
3PEAK Operational amplifier 6MHz SMD 1 SOT23-5 4,5V/us -40°C ~ 125°C 2,1V ~ 6V
LM258N Operational Amplifier; 0,7MHz; THT; 0.3V/us; -40°C~125°C; PDIP08;
LM258N PDIP08
Manufacturer:
HGSEMI
Manufacturer part number:
LM258N RoHS
Case style:
PDIP08
Datasheet
In stock:
558 pcs.
Quantity of pieces 3+ 10+ 50+ 200+ 1000+
Net price (EUR) 0,2842 0,1819 0,1277 0,1109 0,1037
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Packaging:
50
Quantity (multiple 1)
HGSemi Operational amplifier 0,7MHz THT PDIP08 0,3V/us -40°C ~ 125°C 3V ~ 30V
LM258M/TR Operational Amplifier; 0,7MHz; SMD; 0.3V/us; -40°C~125°C; 3V~30V; SOPP08
LM258M/TR SOP08
Manufacturer:
HGSEMI
Manufacturer part number:
LM258M/TR RoHS
Case style:
SOP08t/r
Datasheet
In stock:
150 pcs.
Quantity of pieces 3+ 10+ 40+ 150+ 600+
Net price (EUR) 0,3168 0,2069 0,1523 0,1311 0,1221
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Packaging:
150
Quantity (multiple 1)
HGSemi Operational amplifier 0,7MHz SMD SOP08 0,3V/us -40°C ~ 125°C 3V ~ 30V
D8227 Audio Power OpAmps; THT; 0.02MHz; -25°C~75°C; 5V~12V; PDIP12
D8227 PDIP12
Manufacturer:
CHMC
Manufacturer part number:
D8227 RoHS
Case style:
PDIP12
 
In stock:
84 pcs.
Quantity of pieces 2+ 10+ 25+ 100+ 400+
Net price (EUR) 0,7454 0,4682 0,3983 0,3448 0,3238
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Packaging:
25/100
Quantity (multiple 1)
Silicore Audio amplifier 0,02MHz THT 2 PDIP12 -25°C ~ 75°C 5V ~ 12V
TSH22ID Op Amp Dual GP +-15V/30V TSH22IDT
TSH22ID SOP08
Manufacturer:
ST
Manufacturer part number:
TSH22IDT RoHS
Case style:
SOP08t/r
Datasheet
In stock:
480 pcs.
Quantity of pieces 2+ 10+ 50+ 200+ 500+
Net price (EUR) 0,9155 0,5777 0,4519 0,4123 0,3983
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Packaging:
500
Quantity (multiple 1)
STMicroelectronics Operational amplifier 25MHz SMD 2 SOP08 15V/us -40°C ~ 125°C 3V ~ 30V
LT6000CDCB Op Amp Single Low Power Amplifier R-R I/O 18V Automotive 6-Pin DFN EP Substitute: LT6000CDCB#TRMPBF; LT6000CDCB#TRPBF;
LT6000CDCB DFN06
Manufacturer:
AD - Analog Devices
Manufacturer part number:
LT6000CDCB RoHS
Case style:
DFN06
Datasheet
In stock:
6 pcs.
Quantity of pieces 1+ 3+ 10+ 36+ 108+
Net price (EUR) 4,7194 3,9763 3,5291 3,2822 3,1680
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Packaging:
36
Quantity (multiple 1)
ANALOG DEVICES Operational amplifier 0,05MHz SMD 1 DFN06 0,015V/us -40°C ~ 85°C 1,8V ~ 18V
MCP604-E/ST IC OPAMP GP 4 CIRCUIT 14TSSOP Substitute: MCP604T-E/ST;
MCP604-E/ST TSSOP14
Manufacturer:
Microchip
Manufacturer part number:
MCP604-E/ST RoHS
Case style:
TSSOP14
Datasheet
In stock:
45 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 96+
Net price (EUR) 2,5228 2,0522 1,7797 1,6516 1,5770
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Packaging:
96
Quantity (multiple 1)
MICROCHIP Operational amplifier 2,8MHz SMD 4 TSSOP14 2,3V/us -40°C ~ 125°C 2,7V ~ 5,5V
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What are operational amplifiers and what are they used for?

Not high enough output voltage is a very common problem which can be solved in various ways. It is popular to include external transistor in the project. Nonetheless, using an operational amplifier is way more convenient and effective. We particularly explain below what an operational amplifier is and how this device works.

Increasing the voltage - what is an operational amplifier

In spite of appearances, operational amplifiers are not that complicated in their construction. These are unique integrated circuits with the ability to increase the output voltage. So how are they constructed? Similarly to differential amplifiers, the difference in their construction is the fact that operational amplifiers are multistage. A classic amplifier consists of two connected transistors, they have a common- emitter circuit and work in the environment of one emitter. A single housing could contain one or more operational amplifiers. Micros offers both single and multi-circuit operational amplifiers. Everyone will find what they are looking for in our offer.

How do operational amplifiers work?

Similarly to their construction, they are not that complicated when it comes to their operation. Current is supplied to the amplifier through two inputs located on both sides of it. Transistors automatically amplify the voltage, usually to sky-high values. The most powerful operational amplifiers are able to amplify the voltage even as high as one million times. It is definitely too high, therefore bipolar operational amplifiers dominate in our store. The catalogue includes models with negative and positive feedback, which are so-called closed loop amplifiers.

Using closed loop is essential in order for the operational amplifiers to be applied anywhere. Without limiting the power, the circuit that is a part of the amplifier would burn immediately. How does the closed loop work? In fact, not all the output voltage actually travels to the further part of the circuit. Part of it goes to the input. That is why operational amplifiers contain two inputs. Excessive power of the voltage is reduced by moving part of it to the negative input.

Ideal operational amplifier - theory and reality

Certain features distinguish an ideal operational amplifier. Of course only in theory because in reality, having ideal parameters in a practical model is impossible. An ideal model is distinguished by:

  • Unlimited input impedance
  • Input impedance at zero value
  • Unlimited value of voltage amplification
  • Unbalanced voltage at zero input value

Of course we have to consider that although operational amplifiers integrated circuits are not ideal, in reality most of the so-called ideal parameters are not necessary. Input impedance value or voltage amplification are more than enough in all applications of operational amplifiers.

Operational amplifiers - Store with rich stock

If you need operational amplifiers, Micros has everything that you need. We offer operational amplifiers from best manufacturers who guarantee effective work and long lifespan of their products. You do not have to worry about how to check the device while choosing an operational amplifier from our offer. Every product which we allow to be admitted to trading is fully functional and warranteed.