Must be Clear Before Purchasing:

▶ Please shop rationally and choose what you really need! Please feel free to contact us if you have any doubt or need help if you don't know how to choose.
▶ AkLIAM has been deeply involved in op amp chips for over 5 years. We ensure that all chips in our store are original and we will not compromise our brand image for short-term gains.
▶ According to our testing and feedback from a large number of users, under normal circumstances, using this op amp instead of some basic op amps will significantly improve the sound quality. But we cannot guarantee all device has this effect because the final display of sound quality depends on many factors, such as device design and user listening experience, for example, the role of op amp in circuits, the quality of decoders/amplifiers, the quality of speakers/headphones, personal sensitivity to audio, and so on, all subjectively affect the final judgment.
▶ If users can not feel a significant improvement in sound quality on a certain device after using it to replace the default basic operational amplifier of most devices, please do not rush to draw conclusions. We suggest that you test it on other devices or ask your friends with rich audio experience to help you test it. We ensure that you will ultimately feel the true value that this product should have.
▶ Before replacing the op amp, please make sure to check the channel matching and correct direction‌. Any incorrect direction/electrical short circuit, or single/dual channel mismatch may cause irreversible damage to your equipment. Please contact our customer service to help you confirm if you are unsure if yours is correct direction‌.

Please NOTE:
▶ OPA1612/OPA1652/OPA1656 is dual channel op amp, it's used to replace dual channel op amp like 5532/OPA2604.
▶ OPA1611 is single channel op amp, it's used to replace single channel op amp like 5534/OPA604.
▶ The price displayed is 2 pieces/units price,you can change the quantity according to your requirement.
▶ Please make sure to distinguish the correct direction before using, otherwise it may damage the op amp or even your device! Please take responsibility for the losses caused by this.
▶ We confirm that it has been carefully inspected before shippment, and there will be traces once the product is used. Therefore, once the product is sold, it can't be returned or replaced. Please carefully confirm the demand and applicability before purchase.

Features:
▶ OPA1612(Dual op amp) bipolar input op amp achieves very low noise density (1.1nV/√Hz) and ultralow distortion (0.000015%) at 1kHz. The OPA1612's ability to provide rail-to-rail outputs that swing within 600mV of the supply rails at a 2-k load helps maximize dynamic range. In addition, it features a high output drive capability of ±30mA, supports a wide supply voltage range of ±2.25V to ±18V, and consumes only 3.6mA of supply current per channel. The OPA1612 op amp is unity-gain stable and maintains excellent dynamic performance over a wide range of load conditions. The OPA1612 has transparent sound, excellent analytical power, and better sound field positioning accuracy than the OPA2604/OPA604.

Parameters:
▶ Place of Origin: USA
▶ Power Voltage: ±2.25V to ±18.0V
▶ Distortion: 0.000015％
▶ Low Noise: 1.1nV√Hz
▶ Gain Bandwidth: 40MHz
▶ Slew Rate: 27V/μs
▶ High Loop Gain: 130dB

Package:
▶ 2 * Original TI OPA1656/OPA1652/OPA1612/OPA1611 Op Amp(Sop8 to Dip8)