Analog Devices OP275GS

Ic Op275Gs 8-Soicdual Jfet Audio Op-Amp

Datasheet Manufacturer Page

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Seller SKU Stock Purchase 1 10 100 1,000 10,000
Arrow
OP275GS 13 Buy Now »
USD
1.81 1.81 1.69 1.41 1.40
Avnet
OP275GS 181 Buy Now »
USD
1.58 1.55 1.47 1.47 1.47
Digi-Key
OP275GS-ND 38 Buy Now »
USD
2.89 2.89 2.46 1.81 1.40
Chip One Stop Japan
C1S103100018491 13 Buy Now »
JPY
313.00 253.00 253.00 253.00 253.00
Rochester Electronics
OP275GS 1,707 Buy Now »
USD
2.33 2.33 2.08 1.90 1.90
Avnet Europe
OP275GS 0 ··
EUR
5.12 5.12 1.86 1.57 1.46
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Non-Authorized Stocking Distributors

Seller SKU Stock Purchase 1 10 100 1,000 10,000
Jameco
243660 119 Buy Now »
USD
2.79 2.49 2.25 2.25 2.25
Quest
OP275GS 89 Buy Now »
USD
3.15 2.10 1.57 1.57 1.57
Area51
OP275GS 7 ··
USD
1.51 1.51 1.51 1.51 1.51
SPEC
OP275GS 237 ··
JieJie Electronics
OP275GS 124 ··
Ewing Components
OP275GS 7,007 Send RFQ »
Abacus Technologies
OP275GS 750 ··
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Touchstone Systems
OP275GS Contact Send RFQ »
North Star Micro
OP275GS Contact ··
SemiconductorPLUS
OP275GS Contact ··

Descriptions

The OP275 is the first amplifier to feature the Butler Amplifier front-end. This new front-end design combines both bipolar and JFET transistors to attain amplifiers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFET's. Total Harmonic Distortion plus Noise equals that of previous audio amplifiers, but at much lower supply currents. A very low l/f corner of below 6 Hz maintains a flat noise density response. Whether noise is measured at either 30 Hz or 1kHz, it is only 6 nV/(root)Hz. The JFET portion of the input stage gives the OP275 its high slew rates to keep distortion low, even when large output swings are required, and the 22 V/µs slew rate of the OP275 is the fastest of any standard audio amplifier. Best of all, this low noise and high speed are accomplished using less than 5mA of supply current, lower than any standard audio amplifier. Improved dc performance is also provided with bias and offset currents greatly reduced over purely bipolar designs. Input offset voltage is guaranteed at 1mV and is typically less than 200µV. This allows the OP275 to be used in many dc coupled or summing applications without the need for special selections or the added noise of additional offset adjustment circuitry. The output os capable of driving 600 Ohm loads to 10 V rms while maintaining low distortion. THD + Noise at 3 V rms is a low 0.0006%. The OP275 is specified over the extended industrial (-40°C to +85°C) temperature range. OP275s are availale in both plastic DIP and SOIC-8 packages. SOIC-8 packages are available in 2500 piece reels. Many audio amplifiers are not offered in SOIC-8 surface mount packages for a variety of reasons; however, the OP275 was designed so that it would offer full performance in surface mount packaging.
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Digi-Key
Ic Op275Gs 8-Soicdual Jfet Audio Op-Amp
Jameco

Technical Specifications

Mil-Spec No
Packaging Tube
Input Bias Current 100 nA
RoHS Non-Compliant
Lead-Free Status Contains Lead
Number of Channels 2
Mounting Type Surface Mount
Number of Pins 8
Gain Bandwidth Product 9 MHz
Slew Rate 22 V/μs
Lifecycle Status Active
Common Mode Rejection Ratio 106 dB
Case / Package / Footprint SOIC
Supply Current 5 mA

Documents

Digi-Key
Datasheet 12 pages 12 years ago
Analog Devices
Datasheet 12 pages 12 years ago
Newark
Datasheet 16 pages 14 years ago
iiiC
Datasheet 12 pages 12 years ago
Allied Electronics
Datasheet 12 pages 12 years ago
Compliance Statements
Conflict Mineral Statement 1 page 3 years ago

Images

Alternate Names

ANALOG OP275GS
ADI OP275GS
ANALOG DEVICES INC OP275GS
ANALOG DEVICE OP275GS
AD OP275GS
ANALOG DEV OP275GS
ANA OP275GS
PMI OP275GS
ADV OP275GS
ADA OP275GS
ANALOG DEVIC OP275GS
PMI/AD OP275GS
STOCK OP275GS
AD/PMI OP275GS
ANALOG INTERGRATIONS CORP OP275GS
PRECISION MONOLITIC INC OP275GS
ANALOG DEVI OP275GS
AD Analog Devices OP275GS
ANADEV OP275GS
ANLOGDEVIC OP275GS
ANALOG DEVICESBV OP275GS
PMISEM OP275GS
ADI/PBF OP275GS
Analog Devices (AD) OP275GS
ANALOG DEVICES GMBH OP275GS
Analog Devices Inc. OP275GS

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