Datasheet > LHV870LCX

LHV870LCX

更新时间： 2024-10-27 02:58:47

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
27页	655K
描述
44V Single High Performance, High Voltage Operational Amplifier

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LHV870LCX 数据手册

January 5, 2012

LHV870

44V Single High Performance, High Voltage Operational

Amplifier

55MHz (typ)

■ꢀGain Bandwidth Product

■ꢀOpen Loop Gain (R_L= 600Ω)

■ꢀInput Bias Current

■ꢀInput Offset Voltage

■ꢀDC Gain Linearity Error

General Description

140dB (typ)

10nA (typ)

0.1mV (typ)

0.000009%

The LHV870 is an ultra-low distortion, low noise, high slew

rate operational amplifier optimized and fully specified for high

performance, high voltage applications. Combining advanced

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

design, the LHV870 operational amplifier delivers superior

signal amplification for outstanding performance. The

LHV870 combines extremely low voltage noise density

(2.7nV/√Hz) with vanishingly low DC Gain Linearity Error

(0.000009%) to easily satisfy the most demanding applica-

tions. To ensure that the most challenging loads are driven

without compromise, the LHV870 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.

■ꢀTHD+N

(A_V= 1, V_OUT= 3V_RMS, f_IN= 1kHz)

R_L= 2kΩ

0.00003% (typ)

R_L= 600Ω

Features

Easily drives 600Ω loads

Output short circuit protection

■

The LHV870's outstanding CMRR (120dB), PSRR (120dB),

and V_OS(0.1mV) give the amplifier excellent DC performance.

PSRR and CMRR exceed 120dB (typ)

The LHV870 operates over a wide supply range of ±2.5V to

±22V and is unity gain stable. This operational amplifier

achieves outstanding AC performance while driving complex

loads with values as high as 100pF.

Applications

■

Low noise industrial applications including test,

measurement, and ultrasound

The LHV870 is available in 10-lead LLP package.

High quality audio amplification

■

High fidelity preamplifiers, phono preamps, and

multimedia

Key Specifications

High performance professional audio

■ꢀPower Supply Voltage Range

■ꢀInput Noise Density

■ꢀSlew Rate

±2.5V to ±22V

2.7nV/√Hz (typ)

±20V/μs (typ)

■

High fidelity equalization and crossover networks with

active filters

High performance line drivers and receivers

■

301257h6

301257j1

301257 SNOSB50A

www.ti.com

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LHV8NB150N	TAIYO YUDEN	获取价格	General Purpose Inductor, 15uH, 30%, 1 Element, Ferrite-Core, RADIAL LEADED
LHV8NB1R0J	TAIYO YUDEN	获取价格	General Purpose Inductor, 1uH, 5%, 1 Element, Ferrite-Core, RADIAL LEADED
LHV8NB1R0K	TAIYO YUDEN	获取价格	General Purpose Inductor, 1uH, 10%, 1 Element, Ferrite-Core, RADIAL LEADED

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