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OPA1652 Datasheet, PDF (1/28 Pages) Texas Instruments – Low Noise and Distortion, General-Purpose, FET-Input
Burr-Brown Audio
OPA1652
OPA1654
www.ti.com
SBOS477 – DECEMBER 2011
™ Low Noise and Distortion, General-Purpose, FET-Input
AUDIO OPERATIONAL AMPLIFIERS
Check for Samples: OPA1652, OPA1654
FEATURES
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•234 Low Noise: 4.5 nV/√Hz at 1 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 ±18 V, or +4.5 V to +36 V
• Dual and Quad Versions Available
• Small Package Sizes:
DUAL: SO-8 and MSOP-8
QUAD: SO-14 and TSSOP-14
APPLICATIONS
• Analog and Digital Mixers
• Audio Effects Processors
• Musical Instruments
• A/V Receivers
• DVD and Blu-Ray™ Players
• Car Audio Systems
DESCRIPTION
The OPA1652 (dual) and OPA1654 (quad) FET-input
operational amplifiers achieve a low 4.5 nV/√Hz noise
density with an ultralow distortion of 0.00005% at 1
kHz. The OPA1652 and OPA1654 op amps offer
rail-to-rail output swing to within 800 mV with 2-kΩ
load, which increases headroom and maximizes
dynamic range. These devices also have a high
output drive capability of ±30 mA.
These devices operate over a very wide supply range
of ±2.25 V to ±18 V, or +4.5 V to +36 V, on only 2 mA
of supply current per channel. The OPA1652 and
OPA1654 op amps 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 OPA1652 and OPA1654 temperature ranges are
specified from –40°C to +85°C. SoundPlus™
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
SoundPlus is a trademark of Texas Instruments Incorporated.
2
Blu-Ray is a trademark of Blu-Ray Disc Association.
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All other trademarks are the property of their respective owners.
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated