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Details for OPA4134UA/2K5 by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers
OPA4134UA/2K5 image

OPA4134UA/2K5 by Texas Instruments

High Open-Loop Gain: 120 dB (600 u03a9)
High Speed: u2013 Slew Rate: 20 V/u00b5s u2013 Bandwidth: 8 MHz
Low Noise: 8 nV/u221aHz
Single, Dual, and Quad Versions
Superior Sound Quality
True FET-Input: IB = 5pA
Ultra Low Distortion: 0.00008%
Wide Supply Range: u00b12.5 V to u00b118 V
Part Information
OPA4134UA/2K5 image
RoHS Compliant
The OPA134 series 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 OPA134 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 OPA134 SoundPlus™ audio operational amplifiers are easy to use and free from phaseinversion 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 commonmode rejection and maintains low input bias current over its wide input voltage range, minimizing distortion. OPA134 series 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. Single and dual versions are available in 8-pin DIP and SO-8 surface-mount packages in standard configurations. The quad is available in 14-pin DIP and SO-14 surface mount packages. All are specified for –40°C to 85°C operation. A SPICE macromodel is available for design analysis.
Amplifier Class:
No. of Channels:
4 Channel
Output Power:
Supply Voltage Range:
± 2.5V to ± 18V
Amplifier Case Style:
No. of Pins:
Load Impedance:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
MSL 3 - 168 hours
No SVHC (27-Jun-2018)
Alternate Descriptions
AUDIO POWER AMPLIFIER, SOIC-14; Output Power:-; Amplifier Class:-; No. of Channels:4 Channel; Supply Voltage Range:± 2.5V to ± 18V; Amplifier Case Style:SOIC; No. of Pins:14Pins; Load Impedance:2kohm; Operating Temperature Min:-55°C;RoHS Compliant: Yes Newark Electronics
OP Amp Quad GP ±18V 14-Pin SOIC T/R Avnet America
OP Amp Quad GP ±18V 14-Pin SOIC T/R Avnet Europe