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運算放大器 (op amps)
音訊運算放大器

OPA1602

現行

雙 SoundPlus™ 高性能、雙極輸入音訊運算放大器

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產品規格表

OPA1602

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 35 Slew rate (typ) (V/µs) 20 Rail-to-rail Out Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 2.6 Vn at 1 kHz (typ) (nV√Hz) 2.5 Features Burr-Brown™ Audio, Premium Sound THD + N at 1 kHz (typ) (%) 0.00003 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.06 Product type Premier Architecture Bipolar CMRR (typ) (dB) 120 Input bias current (max) (pA) 200000
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 35 Slew rate (typ) (V/µs) 20 Rail-to-rail Out Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 2.6 Vn at 1 kHz (typ) (nV√Hz) 2.5 Features Burr-Brown™ Audio, Premium Sound THD + N at 1 kHz (typ) (%) 0.00003 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.06 Product type Premier Architecture Bipolar CMRR (typ) (dB) 120 Input bias current (max) (pA) 200000
SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • 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
  • 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

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.

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.
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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet SoundPLUS™ High-Performance, Bipolar-Input Audio Op Amp datasheet (Rev. B) 2011年 11月 28日
Application note How to Measure Total Harmonic Distortion of an Op-Amp and THD + N Fundamentals PDF | HTML 2023年 11月 9日
Application brief Understanding Op Amp Noise in Audio Circuits PDF | HTML 2021年 6月 14日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
E-book Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. D) PDF | HTML 2014年 9月 30日
Application note Compensate Transimpedance Amplifiers Intuitively (Rev. A) 2005年 3月 30日

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