OPA1602 OPA1602、OPA1604 SoundPlus 高性能、双极输入音频运算放大器 | 德州仪器 TI.com.cn

OPA1602
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OPA1602、OPA1604 SoundPlus 高性能、双极输入音频运算放大器

OPA1602、OPA1604 SoundPlus 高性能、双极输入音频运算放大器 - OPA1602
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描述

The OPA1602 and OPA1604 bipolar-input operational amplifiers achieve very low 2.5nV/√Hz noise density with an ultralow distortion of 0.00003% at 1kHz. The OPA1602 and OPA1604 series of op amps offer rail-to-rail output swing to within 600mV with 2kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30mA.

These devices operate over a very wide supply range of ±2.25V to ±18V, on only 2.6mA of supply current per channel. The OPA1602 and OPA1604 are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.

These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

The OPA1602 and OPA1604 are specified from –40°C to +85°C.

特性

  • SUPERIOR SOUND QUALITY
  • ULTRALOW NOISE: 2.5nV/√Hz at 1kHz
  • ULTRALOW DISTORTION: 0.00003% at 1kHz
  • HIGH SLEW RATE: 20V/µs
  • WIDE BANDWIDTH: 35MHz (G = +1)
  • HIGH OPEN-LOOP GAIN: 120dB
  • UNITY GAIN STABLE
  • LOW QUIESCENT CURRENT:
    2.6mA PER CHANNEL
  • RAIL-TO-RAIL OUTPUT
  • WIDE SUPPLY RANGE: ±2.25V to ±18V
  • DUAL AND QUAD VERSIONS AVAILABLE
  • APPLICATIONS
    • PROFESSIONAL AUDIO EQUIPMENT
    • BROADCAST STUDIO EQUIPMENT
    • ANALOG AND DIGITAL MIXERS
    • HIGH-END A/V RECEIVERS
    • HIGH-END BLU-RAY™ PLAYERS

    SoundPlus is a trademark of Texas Instruments Incorporated.
    BLU-RAY is a trademark of Blu-ray Disc Association.
    All other trademarks are the property of their respective owners.

    参数

    与其它产品相比 音频 运算放大器 邮件 下载到电子表格中
    Part number 立即下单 Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Features THD + N @ 1 kHz (Typ) (%) Rating Operating temperature range (C) Package Group Output current (Typ) (mA) Package size: mm2:W x L (PKG) Architecture CMRR (Typ) (dB) Input bias current (Max) (pA)
    OPA1602 立即下单 2     5     36     35     20     Out     1     2.6     2.5     Burr-Brown™ Audio
    Premium Sound    
    0.00003     Catalog     -40 to 85     SOIC | 8
    VSSOP | 8    
    60     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
    8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
    Bipolar     120     200000