Datasheet > OPA1611

OPA1611

更新时间： 2024-11-29 05:58:23

品牌	Logo	应用领域
德州仪器 - TI		运算放大器
页数	文件大小	规格书
21页	719K
描述
High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS

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OPA1611 数据手册

OPA1611

OPA1612

Burr-Brown Audio

www.ti.com........................................................................................................................................................ SBOS450A –JULY 2009–REVISED AUGUST 2009

™ High-Performance, Bipolar-Input

AUDIO OPERATIONAL AMPLIFIERS

Check for Samples: OPA1611 OPA1612

FEATURES

DESCRIPTION

•

SUPERIOR SOUND QUALITY

The OPA1611 (single) and OPA1612 (dual)

bipolar-input operational amplifiers achieve very low

1.1nV/√Hz noise density with an ultralow distortion of

0.000015% at 1kHz. The OPA1611 and OPA1612

offer rail-to-rail output swing to within 600mV with a

2kΩ load, which increases headroom and maximizes

dynamic range. These devices also have a high

output drive capability of ±30mA.

•

ULTRALOW NOISE: 1.1nV/√Hz at 1kHz

ULTRALOW DISTORTION:

0.000015% AT 1kHz

•

HIGH SLEW RATE: 27V/μs

WIDE BANDWIDTH:

40MHz (G = +1)

•

HIGH OPEN-LOOP GAIN: 130dB

UNITY GAIN STABLE

These devices operate over a very wide supply range

of ±2.25V to ±18V, on only 3.6mA of supply current

per channel. The OPA1611 and OPA1612 op amps

are unity-gain stable and provide excellent dynamic

behavior over a wide range of load conditions.

LOW QUIESCENT CURRENT:

3.6mA (Single), 7.2mA (Dual)

•

RAIL-TO-RAIL OUTPUT

The dual version features completely independent

circuitry for lowest crosstalk and freedom from

interactions between channels, even when overdriven

or overloaded.

WIDE SUPPLY RANGE: ±2.25V to ±18V

SINGLE AND DUAL VERSIONS AVAILABLE

APPLICATIONS

Both the OPA1611 and OPA1612 are available in

SO-8 packages and are specified from –40°C to

+85°C. SoundPlus ™

•

PROFESSIONAL AUDIO EQUIPMENT

MICROPHONE PREAMPLIFIERS

ANALOG AND DIGITAL MIXING CONSOLES

BROADCAST STUDIO EQUIPMENT

AUDIO TEST AND MEASUREMENT

HIGH-END A/V RECEIVERS

V+

Pre-Output Driver

OUT

IN+

IN-

V-

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.

All other trademarks are the property of their respective owners.

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.

12 3 4 5 6 7...21

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与OPA1611相关器件

型号	品牌	获取价格	描述	数据表
OPA1611AID	TI	获取价格	High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS
OPA1611AIDR	TI	获取价格	High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS
OPA1612	TI	获取价格	High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS
OPA1612AID	TI	获取价格	High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS
OPA1612AIDR	TI	获取价格	High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS
OPA1612AIDRGR	TI	获取价格	暂无描述
OPA1612AIDRGT	TI	获取价格	SoundPlus™ Audio Operational Amplifier with 1.1nV/√Hz Noise, Low THD a
OPA1612AQDRQ1	TI	获取价格	汽车类 1.1nV/√Hz 噪声、低功耗、精密音频运算放大器 \| D \| 8 \| -40
OPA1612-Q1	TI	获取价格	汽车类 1.1nV/√Hz 噪声、低功耗、精密音频运算放大器
OPA1622	TI	获取价格	具有高性能、低 THD+N 和双极输入的 SoundPlus™ 音频运算放大器

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