LM4562MAX

更新时间： 2024-11-21 13:09:23

品牌	Logo	应用领域
德州仪器 - TI		运算放大器
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41页	1624K
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LM4562MAX 数据手册

LM4562

www.ti.com

SNAS326J –AUGUST 2006–REVISED APRIL 2013

LM4562 Dual High-Performance, High-Fidelity Audio Operational Amplifier

Check for Samples: LM4562

FEATURES

DESCRIPTION

The LM4562 is part of the ultra-low distortion, low-

noise, high-slew-rate operational amplifier series

optimized and fully specified for high-performance,

high-fidelity applications. Combining advanced

leading-edge process technology with state-of-the-art

circuit design, the LM4562 audio operational

amplifiers deliver superior audio signal amplification

for outstanding audio performance. The LM4562

combines extremely low voltage noise density

(2.7nV/√Hz) with vanishingly low THD+N (0.00003%)

to easily satisfy the most demanding audio

applications. To ensure that the most challenging

loads are driven without compromise, the LM4562

has a high slew rate of ±20V/μs and an output current

capability of ±26mA. Further, dynamic range is

maximized by an output stage that drives 2kΩ loads

to within 1V of either power supply voltage and to

within 1.4V when driving 600Ω loads.

•

Easily Drives 600Ω Loads

Optimized for Superior Audio Signal Fidelity

Output Short Circuit Protection

PSRR and CMRR Exceed 120dB (Typ)

SOIC, PDIP, and TO-99 Packages

APPLICATIONS

•

Ultra High-Quality Audio Amplification

High-Fidelity Preamplifiers

High-Fidelity Multimedia

State-of-the-Art Phono Pre Amps

High-Performance Professional Audio

High-Fidelity Equalization and Crossover

Networks

•

High-Performance Line Drivers

High-Performance Line Receivers

High-Fidelity Active Filters

The LM4562's outstanding CMRR (120dB), PSRR

(120dB), and V_OS(0.1mV) give the amplifier excellent

operational amplifier DC performance.

The LM4562 has a wide supply range of ±2.5V to

±17V. Over this supply range the LM4562’s input

circuitry maintains excellent common-mode and

power supply rejection, as well as maintaining its low

input bias current. The LM4562 is unity gain stable.

KEY SPECIFICATIONS

•

Power Supply Voltage Range: ±2.5V to ± 17V

THD+N (A_V= 1, V_OUT= 3V_RMS, f_IN= 1kHz)

–

R_L= 2kΩ: 0.00003% (typ)

R_L= 600Ω: 0.00003% (typ)

This

Audio

Operational

Amplifier

achieves

outstanding AC performance while driving complex

loads with values as high as 100pF.

•

Input Noise Density: 2.7nV/√Hz (typ)

Slew Rate: ±20V/μs (typ)

The LM4562 is available in an 8-lead narrow body

SOIC, an 8-lead PDIP, and an 8-lead TO-99.

Demonstration boards are available for each

package.

Gain Bandwidth Product: 55MHz (typ)

Open Loop Gain (R_L= 600Ω): 140dB (typ)

Input Bias Current: 10nA (typ)

Input Offset Voltage: 0.1mV (typ)

DC Gain Linearity Error: 0.000009%

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.

All 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...41

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LM4562MAX 替代型号

型号	品牌	替代类型	描述	数据表
LM4562MA/NOPB	TI	完全替代	2 通道、55MHz、高保真、高性能音频运算放大器 \| D \| 8 \| -40 to 85
LM4562MAX/NOPB	TI	完全替代	2 通道、55MHz、高保真、高性能音频运算放大器 \| D \| 8 \| -40 to 85

与LM4562MAX相关器件

型号	品牌	获取价格	描述	数据表
LM4562MAX/NOPB	TI	获取价格	2 通道、55MHz、高保真、高性能音频运算放大器 \| D \| 8 \| -40 to 85
LM4562NA	NSC	获取价格	Dual High Performance, High Fidelity Audio Operational Amplifier
LM4562NA	TI	获取价格	LM4562 Dual High-Performance, High-Fidelity Audio Operational Amplifier
LM4562NA/NOPB	TI	获取价格	Dual High-Performance Audio Operational Amplifier with Ultra Low Distortion 8-PDIP -40 to
LM4565F	ROHM	获取价格	Low Noise Operational Amplifier
LM4565F-E2	ROHM	获取价格	Low Noise Operational Amplifier
LM4565FJ	ROHM	获取价格	LM4565FJ是高电压增益、宽频带的低噪声运算放大器。等效输入噪声电压（5 HznV/
LM4565FJ-E2	ROHM	获取价格	Low Noise Operational Amplifier
LM4565FV	ROHM	获取价格	LM4565FV是高电压增益、宽频带的低噪声运算放大器。等效输入噪声电压（5 HznV/
LM4565FV-E2	ROHM	获取价格	Low Noise Operational Amplifier

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