OPA2134 DESCRIPTION

The OPA2134 series are ultra-low distortion, low noise operational amplifiers fully specified for audio appli-

cations. A true FET input stage was incorporated to provide superior sound quality and speed for excep-

tional audio performance. This in combination with high output drive capability and excellent dc perfor-

mance allows use in a wide variety of demanding applications. In addition, the OPA134’s wide output

swing, to within 1V of the rails, allows increased headroom making it ideal for use in any audio circuit.

OPA134 op amps are easy to use and free from phase inversion and overload problems often found in common FET-input op amps. They can be operated from ±2.5V to ±18V power supplies. Input cascode cir-

cuitry provides excellent common-mode rejection and maintains low input bias current over its wide input

voltage range, minimizing distortion. OPA134 series op amps 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 interac-

tion, 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.

OPA2134 FEATURES

* SUPERIOR SOUND QUALITY

* ULTRA LOW DISTORTION: 0.00008%

* LOW NOISE: 8nV/√Hz

* TRUE FET-INPUT: I B = 5pA

* HIGH SPEED:

       SLEW RATE: 20V/μs

       BANDWIDTH: 8MHz

* HIGH OPEN-LOOP GAIN: 120dB (600Ω)

* WIDE SUPPLY RANGE:  ± 2.5V to  ± 18V

* SINGLE, DUAL, AND QUAD VERSIONS

OPA2134 APPLICATIONS

* PROFESSIONAL AUDIO AND MUSIC

* LINE DRIVERS

* LINE RECEIVERS

* MULTIMEDIA AUDIO

* ACTIVE FILTERS

* PREAMPLIFIERS

* INTEGRATORS

* CROSSOVER NETWORKS

企业名：珠海市金盈电子科技有限公司

类型：贸易/代理/分销

电话： 0756-8947678
0756-8712028

手机：18926988298

联系人：王生/陈生

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地址：广东珠海珠海拱北昌盛路366号