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OPA1655 Audio Operational Amplifier Datasheet


OPA1655

Texas Instruments
OPA1655
Part Number OPA1655
Manufacturer Texas Instruments (https://www.ti.com/)
Title Audio Amplifiers SoundPlus™ ultra-low noise and distortion, Burr-Brown™ single audio operational amplifier 5-SOT-23 -40 to 125
Description The OPA1655 and OPA1656 (OPA165x) are BurrBrown™ op amps designed specifically for audio and industrial applications, where maintaining signal fidelity is crucial. The FET-input architecture achieves a low 2.9‑nV/√Hz voltage noise density and 6‑fA/√Hz current noise density, allowing for very-low no...
Features
• Ultra-low noise:
  – Voltage noise: 2.9 nV/√Hz at 10 kHz
  – Current noise: 6 fA/√Hz at 1 kHz
• Low distortion:
  – 0.000029% (
  –131 dB) at 1 kHz
  – 0.000035% (
  –129 dB) at 20 kHz
• High open-loop gain: 150 dB
• High output current: 100 mA
• Low input bias current: 10 pA
• Slew rate: 24 V/μs
• Gain bandwidth product: 53 MHz
• Rail-to-rail output
• Wide supply range: ±2.25 V to ±18 V or 4.5 V to 36 V
• Quiescent current: 3.9 mA per channel 2 Applications
• Professional microphones and wireless systems
• Professional audio mixer/control surface
• Guitar amplifier and other music instrument amplifier
• ...

Document Datasheet OPA1655 datasheet pdf (3.14MB)
Distributor Distributor
Mouser Electronics
All other distributors
Stock 3361 In Stock
Price
1 units: 2.23 USD
10 units: 2 USD
100 units: 1.61 USD
250 units: 1.51 USD
500 units: 1.32 USD
1000 units: 1.09 USD
3000 units: 1.02 USD
6000 units: 0.984 USD
BuyNow BuyNow Buy Now (Manufacturer a Texas Instruments OPA1655DBVR)



Texas Instruments
OPA1656
Part Number OPA1656
Manufacturer Texas Instruments
Title Audio Operational Amplifier
Description The OPA1655 and OPA1656 (OPA165x) are BurrBrown™ op amps designed specifically for audio and industrial applications, where maintaining signal fi.
Features
• Ultra-low noise:
  – Voltage noise: 2.9 nV/√Hz at 10 kHz
  – Current noise: 6 fA/√Hz at 1 kHz
• Low distortion:
  – 0.000029% (
  –131 dB) at 1 kHz
  – 0.000035% (
  –129 dB) at 20 kHz
• High open-loop gain: 150 dB
• High output current: 100 mA
• Low input bias current: 10 pA
• Slew rate: 24 V/μs
• Gain bandwid.

Document OPA1656 datasheet pdf


Texas Instruments
OPA1654
Part Number OPA1654
Manufacturer Texas Instruments
Title Audio Operational Amplifier
Description The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hz noise density with an ultra-low distortion of 0.00.
Features
•1 Low Noise: 4.5 nV/√Hz at 1 kHz 3.8 nV/√Hz at 10 kHz
• Low Distortion: 0.00005% at 1 kHz
• Low Quiescent Current: 2 mA per Channel
• Low Input Bias Current: 10 pA
• Slew Rate: 10 V/μs
• Wide Gain Bandwidth: 18 MHz (G = 1)
• Unity-Gain Stable
• Rail-to-Rail Output
• Wide Supply Range: ±2.25 V to ±1.

Document OPA1654 datasheet pdf


Texas Instruments
OPA1652
Part Number OPA1652
Manufacturer Texas Instruments
Title Audio Operational Amplifier
Description The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hz noise density with an ultra-low distortion of 0.00.
Features
•1 Low Noise: 4.5 nV/√Hz at 1 kHz 3.8 nV/√Hz at 10 kHz
• Low Distortion: 0.00005% at 1 kHz
• Low Quiescent Current: 2 mA per Channel
• Low Input Bias Current: 10 pA
• Slew Rate: 10 V/μs
• Wide Gain Bandwidth: 18 MHz (G = 1)
• Unity-Gain Stable
• Rail-to-Rail Output
• Wide Supply Range: ±2.25 V to ±1.

Document OPA1652 datasheet pdf



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