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LME49710HABD 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
开发套件
描述:
TEXAS INSTRUMENTS LME49710HABD 评估板, 运算放大器, 单路, CAN, PIN-8
Pictures:
3D模型
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典型应用电路图在P2P19
封装尺寸在P27P29P30
标记信息在P27
封装信息在P27P28P29P30
技术参数、封装参数在P1P3
应用领域在P1P19P34
电气规格在P3P4P5P6P7P8P9P10P11P12P13P14
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LME49710HABD数据手册
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LME49710
www.ti.com
SNAS376C –NOVEMBER 2006–REVISED APRIL 2013
LME49710 High-Performance, High-Fidelity Audio Operational Amplifier
Check for Samples: LME49710
1
FEATURES
DESCRIPTION
The LME49710 is part of the ultra-low distortion, low-
2
• Easily Drives 600Ω Loads
noise, high-slew-rate operational amplifier series
• Optimized for Superior Audio Signal Fidelity
optimized and fully specified for high-performance,
• Output Short Circuit Protection
high-fidelity applications. Combining advanced
leading-edge process technology with state-of-the-art
• PSRR and CMRR Exceed 120dB (Typ)
circuit design, the LME49710 audio operational
• SOIC, PDIP, and TO-99 Packages
amplifiers deliver superior audio signal amplification
for outstanding audio performance. The LME49710
APPLICATIONS
combines extremely low-voltage noise density
(2.5nV/Hz) with vanishingly low THD+N (0.00003%)
• Ultra High-Quality Audio Amplification
to easily satisfy the most demanding audio
• High-Fidelity Preamplifiers
applications. To ensure that the most challenging
• High-Fidelity Multimedia
loads are driven without compromise, the LME49710
has a high slew rate of ±20V/μs and an output current
• State-of-the-Art Phono Pre Amps
capability of ±26mA. Further, dynamic range is
• High-Performance Professional Audio
maximized by an output stage that drives 2kΩ loads
• High-Fidelity Equalization and Crossover
to within 1V of either power supply voltage and to
Networks
within 1.4V when driving 600Ω loads.
• High-Performance Line Drivers
The LME49710's outstanding CMRR (120dB), PSRR
• High-Performance Line Receivers
(120dB), and V
OS
(0.05mV) give the amplifier
excellent operational amplifier DC performance.
• High-Fidelity Active Filters
The LME49710 has a wide supply range of ±2.5V to
KEY SPECIFICATIONS
±17V. Over this supply range the LME49710’s input
circuitry maintains excellent common-mode and
• Power Supply Voltage Range: ±2.5V to ±17V
power supply rejection, as well as maintaining its low-
• THD+N (A
V
= 1, V
OUT
= 3V
RMS
, f
IN
= 1kHz)
input bias current. The LME49710 is unity gain
– R
L
= 2kΩ: 0.00003% (typ)
stable. The Audio Operational Amplifier achieves
outstanding AC performance while driving complex
– R
L
= 600Ω: 0.00003% (typ)
loads with values as high as 100pF.
• Input Noise Density: 2.5nV/√Hz (typ)
The LME49710 is available in an 8-lead narrow body
• Slew Rate: ±20V/μs (typ)
SOIC, an 8-lead PDIP, and an 8-lead TO-99.
• Gain Bandwidth Product: 55MHz (typ)
Demonstration boards are available for each
• Open Loop Gain (R
L
= 600Ω): 140dB (typ)
package.
• Input Bias Current: 7nA (typ)
• Input Offset Voltage: 0.05mV (typ)
• DC Gain Linearity Error: 0.000009%
1
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.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2006–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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