Op-Amp - OPA2134, Dual, High Performance Audio, 8-Pin DIP
OPA2134 SoundPlus™ Audio dual op-amp with low distortion, low noise and precision.
The OPA2134 are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. A true FET input stage is incorporated to provide superior sound quality and speed for exceptional audio performance. This, in combination with high output drive capability and excellent DC performance, allows for use in a wide variety of demanding applications. In addition, the OPA2134 has a wide output swing, to within 1 V of the rails, allowing increased headroom and making it ideal for use in any audio circuit.
The OPA2134 SoundPlus™ audio operational amplifiers are easy to use and free from phase-inversion and the overload problems often found in common FET-input operational amplifiers. They can be operated from ±2.5-V to ±18-V power supplies. Input cascode circuitry provides excellent common-mode rejection and maintains low input bias current over its wide input voltage range, minimizing distortion. OPA2134 operational amplifiers are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions, including high load capacitance. The dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
This dual op-amp is in an 8-pin DIP package.
Architecture | FET | ||
CMRR (Typ) (dB) | 100 | ||
Features | Burr-Brown™ Audio | ||
GBW (Typ) (MHz) | 8 | ||
Input bias current (Max) (pA) | 100 | ||
Iq per channel (Typ) (mA) | 4 | ||
Number of channels | 2 | ||
Operating temperature range (C) | -40 to 85 | ||
Output current (Typ) (mA) | 40 | ||
Rail-to-rail | No | ||
Slew rate (Typ) (V/us) | 20 | ||
THD + N @ 1 kHz (Typ) (%) | 0.00008 | ||
Total supply voltage (Max) (+5V=5, +/-5V=10) | 36 | ||
Total supply voltage (Min) (+5V=5, +/-5V=10) | 5 | ||
Vn at 1 kHz (Typ) (nV/rtHz) | 8 | ||
Vos (offset voltage @ 25 C) (Max) (mV) | 2 |
Packaging Dimensions | 0.385 in. × 0.385 in. × 0.281 in. | ||
Weight (Packaging) | 0.0025 lbs. |
![]() | All Models |
My Project Lists
Specifications, Files, and Documents
Customers who purchased this item also bought
Potentiometer - Alpha, Audio, Solid Shaft, Right Angle, 16mm Capacitor - Kemet, R82 Series, Polyester, 5mm Spacing Potentiometer - Alpha, Linear, Solid Shaft, Right Angle, 16mm Resistor - PR03, Vishay BC, 3 Watt, Power Metal Film Resistors - 1/4 Watt, Metal Film, 1% tolerance Knob - Plastic, Set Screw, MXR Style, 1.0" Diameter
Product Reviews
The IC seems fine. It arrived almost undamaged. The packing could have been more careful. It was shipped in a standard zip-top bag, with no static protection, and nothing to prevent the lugs from being bent, so a couple of them were bent in shipping, which is not ideal.