Product Summary

The OPA2134UA is an ultra-low distortion, low noise operational amplifier fully specified for audio applications. A true FET input stage was 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 use in a wide variety of demanding applications. In addition, the OPA2134UA wide output swing, to within 1V of the rails, allows increased headroom making it ideal for use in any audio circuit. The OPA2134UA op amp is easy to use and free from phase inversion and overload problems often found in common FET-input op amps.

Parametrics

OPA2134UA absolute maximum ratings: (1)Supply Voltage, V+ to V-: 36V; (2)Input Voltage: (V–) –0.7V to (V+) +0.7V; (3)Output Short-Circuit: Continuous; (4)Operating Temperature: –40℃ to +125℃; (5)Storage Temperature: –55℃ to +125℃; (6)Junction Temperature: 150℃; (7)Lead Temperature (soldering, 10s): 300℃.

Features

OPA2134UA features: (1) Superior sound quality; (2) Ultra low distortion: 0.00008%; (3)Low noise: 8nV/Hz; (4)True fet-input: IB = 5pA; (5)High speed: Slew rate: 20V/ms. Bandwidth: 8MHz; (6)High open-loop gain: 120dB (600W); (7)Wide supply range: 5V to 8V; (8)Single, dual, and quad versions.

Diagrams

OPA2134UA block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
OPA2134UA
OPA2134UA
Texas Instruments
Audio Amplifiers SoundPlus(TM) Hi-Perf Aud Oper Amp
Data Sheet
0-1: $1.86
1-25: $1.70
25-100: $1.36
100-250: $1.18
OPA2134UA/2K5
OPA2134UA/2K5
Texas Instruments
Audio Amplifiers SoundPlus Hi-Perf Aud Oper Amp
Data Sheet
0-1: $1.81
1-25: $1.46
25-100: $1.33
100-250: $1.16
OPA2134UAG4
OPA2134UAG4
Texas Instruments
Audio Amplifiers SoundPlus(TM) Hi-Perf Aud Oper Amp
Data Sheet
0-1: $1.86
1-25: $1.70
25-100: $1.36
100-250: $1.18
OPA2134UAE4
OPA2134UAE4
Texas Instruments
Audio Amplifiers SoundPlus Hi-Perf Aud Oper Amp
Data Sheet
0-1: $1.86
1-25: $1.70
25-100: $1.36
100-250: $1.18
OPA2134UA/2K5E4
OPA2134UA/2K5E4
Texas Instruments
Audio Amplifiers SoundPlus Hi-Perf Aud Oper Amp
Data Sheet
0-1960: $0.80
1960-2500: $0.80
2500-5000: $0.79