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AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit)

The Audiophonics OPA1612 operational amplifier is based on an authentic Texas Instrument 1612 chip. This OPA provides very good electrical and audio performance. It provides a very low noise density of 1.1-nV/√Hz and an extremely low distortion level of 0.000015% at 1kHz. Furthermore, this OPA features rail-to-rail output switching at 600mV with a 2K Ohm load, improving headroom and maximising dynamic range. This model also boasts a high output capacity of ±30mA.

Average votes for this product
5.0 / 5
  Based on 2 customers reviews.

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Reference : 19313
New product

9,90 €tax incl.

8,25 € tax excl.
Including 0,05 € for green tax

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Shipping date: 01-01-2026.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

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2 Years warranty
 
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Audiophonics OPA1612 Dual OPA DIP8 (Unit)

AUDIOPHONICS OPA1612 : 3/4 view

The Audiophonics OPA1612 operational amplifier is based on an authentic Texas Instruments 1612 chip. This OPA provides very good electrical and audio performance. It provides a very low noise density of 1.1-nV/√Hz and an extremely low distortion level of 0.000015% at 1kHz. Furthermore, this OPA features rail-to-rail output switching at 600mV with a 2kΩ load, improving headroom and maximising dynamic range. This model also boasts a high output capacity of ±30mA.

It can be powered over a wide voltage range, from ±2.25V to ±18V, with a current of just 3.6mA per channel. This OPA has a stable unity gain, giving it excellent dynamics over a wide load range. In addition, the OPA1612's circuits are totally independent, to considerably limit crosstalk and interactions between channels.

The Audiophonics OPA1612 is mounted on a DIP8 bracket and can therefore be easily installed on a PCB with a connector of this type.

Technical characteristics

Specifications
Product typeDual OPA
Support typeDIP8
Noise1.1nV/√Hz @ 1kHz
Total harmonic distortion more noise (THD+N)0.000015% @ 1kHz
Slew rate27V/μs
Bandwidth40MHz (G = +1)
Output drive current±30mA
Open loop gain130dB
Supply voltage range±2.25V to ±18V
Quiescent current3.6mA per canal
Temperature range-40°C / +85°C
General
PackageSold by unit
 
Data sheet
OPA TypeDual
 
Delivery

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Average votes
5.0 / 5
2 reviews
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 5/5
Date :
Sounds musical and detailed
I used this opamp in a WHAMMY DIY HPA and i’m really happy with the result. I hear loads of details and with the HiFiMan HE6, the combination is very musical. Hand and feettapping is included. I haven’t used other opamps yet so no idea what it could sound like with other options but for now, this is more than good.
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This review has been posted for AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit)
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 5/5
Date :
Tip Top !
Excellent en buffer de DAC (certains appellent cela "LPF') à condition que ses entrées soient de faible impédances (jusque 1K cf DATASHEET) mais aussi que celles-ci soit "équilibrées" (Ze+ = Ze-): avec l'OPA2211 (gamme supérieure Hi-Res que devrait proposer AUDIOPHONICS...), ce sont les amplis OP BIPOLAIRES accessibles qui ont les meilleures caractéristiques chez TEXAS INSTRUMENTS.
Sans doute le meilleur choix dans ces conditions auquel cas l'utilisation d'un AOP de type FET ou JFET sera plus appropriée (ex: OPA1656, OPA1642).
Vivement conseillé !
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This review has been posted for AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit)
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AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit)
AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit)
The Audiophonics OPA1612 operational amplifier is based on an authentic Texas Instrument 1612 chip. This OPA provides very good electrical and...

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