Description

Genuine authorized upgraded single op amp hdamdromopjl1541 strong op05at ss3601 opa627bm

The 8th generation operational amplifier module "crown gold seal" upgraded version of "crown discrete components, single operational amplifier, crown ophdamdracopjl1541" is designed for the needs of music lovers to improve audio performance

Origin: USA, imported with original packaging

Brand: Meiyin crown

Model: crown ophdramopjl1541 single op amp

Specification: in line DIP8 Dual OP amp;

Voltage: ± 3V - ± 30.0V

Distortion: 0.00001% 1kHz

Noise: low noise

Speed: 100V/ μ s

Bandwidth: 200MHz

Op amp type: single op amp

Package: Gold sealing module red copper

Brand: Meiyin crown ophdam

(Meiyin crown brand, in order to prevent counterfeiting, please ask for the certificate of authenticity and the power of attorney before buying the real brand)

Origin: USA

Inventory status: in stock

Delivery time: payment before 6:00 and delivery on the same day

For more upgrade suggestions and operational amplifier matching, please consult customer service

Discrete components adopt transconductance linear current mode technology, upgrade the front stage, DAC decoder, earphone, singing and playing, and electronic frequency divider. Sound quality features: loose sound field and transparent background. The playing instruments are mellow and humanized. The high frequency is delicate but not hard, and the medium frequency is full. Low frequency elasticity is strong and attractive! The distribution of the entire frequency band is very uniform. The timbre tends to be timid and vinyl records, with a full analog flavor.

Models often replaced by single op amps: ne5534, lt1122, tl071, opa134, opa627, AD811, ad829, ad844, opa604, ad8610, AD711, ad797, lme49990, lme49710 amp9927at ss3601, etc

It can work in the state of 1-fold gain (voltage follower), with large open-loop gain and stable closed-loop. It is suitable for various occasions to replace general operational amplifiers, such as IV conversion, preamplifier of ear amplifier CD decoder, active filter, etc., to improve the performance of operational amplifiers.

It is used in CD player IV conversion, analog amplification and other places to replace the general op amp, and the effect is greatly improved.

Precise matching of transistor module gold seal, fever parts, no external grounding wire, direct replacement, very stable.

Discrete operational amplifier module ≠ operational amplifier. For me, operational amplifier is equal to power supply. Discrete operational amplifier module has current input and output!

The output current is much larger than that of general operation. The output current of more than 200mA can directly drive the earphone, and the tone is also very beautiful

The crown gold seal adopts the thick film technology of red copper, which has superior heat dissipation. It uses the fever spirit of almost pursuit to make each product, laying the foundation for good sound. Red copper can not be copied. The shell of red copper does not need to be added with a radiator. The screen of red copper has heat dissipation protection to reduce interference noise. It is larger than other commonly seen OP gold seals, and the round dot next to it can face the