ZERO Integrated Circuits Linear OP Amp Buffer Amp Single to Dual OPA637AU*2 Chips



  • ZERO Integrated Circuits Linear OP Amp Buffer Amp Single to Dual  OPA637AU*2  Chips
  • ZERO Integrated Circuits Linear OP Amp Buffer Amp Single to Dual  OPA637AU*2  Chips

Buyer Protection

100% safe shopping experience of every customer, 30-day unconditional money-back guarantee!
Genuine Product
Safer Shopping
30 Days Money Back

Product Details



To heat, especially designed as two parallel welding.

Include:637AU chip*2;

Fine quality, soft and graceful, warm tone, high overall resolving power, clarity, detail many portray the delicate sound the end of the general. Resolution of a goodhigh-frequency thin supple.IF plump sweet slightly prominent, low dive in general, agood sense of speed, the intensity of weaker density, the sound is very thick.Large dynamic.

Single op amp, single price, reconditioned, pin the renovation of the original word is not moving, conversion board for the new, all zero drift and listening detection,fidelity wrap. SMD single Op-Amp-line single op amp structure, instead of theordinary single op amp! The top Ti-BB op amp, precision, high-speed op amp designfor high-fidelity audio. Use with caution electrostatic protection.

2pcs OPA637AU patch single op amp, compact adapter plate, the whole gold-platedpins, the Senju 3% silver solder, constant temperature welding, ultrasonic cleaning, manual welding. The op amp after all the zero-drift detection and the actualaudition detection of ensuring quality.

Suitable for before and after the amplifier output buffers, voltage amplificationamp. Can be replaced by the sound of common single-op amp5534, AD711, AD847, AD797, OPA604, OPA2131, OPA627, OPA637, AD843, AD8610, OPA111, OPA606, OPA602, AD811, OPA128.

Datasheets OPA627,637

Product Photos 8-SOIC

Standard Package 75 
Category Integrated Circuits (ICs) 
Family Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps 
Series Difet® 
Amplifier Type General Purpose

Number of Circuits 1

Output Type -

Slew Rate 135 V/µs

Gain Bandwidth Product 80MHz

-3db Bandwidth -

Current - Input Bias 2pA

Voltage - Input Offset 130µV

Current - Supply 7mA

Current - Output / Channel 45mA

Voltage - Supply, Single/Dual (±) 9 V ~ 36 V, ±4.5 V ~ 18 V

Operating Temperature -25°C ~ 85°C

Mounting Type Surface Mount

Package / Case 8-SOIC (0.154", 3.90mm Width)

Supplier Device Package 8-SOIC

Packaging Tube

Questions & Answers