Datasheet > LMH6559

LMH6559

更新时间： 2024-11-28 11:11:27

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
40页	1699K
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1750MHz 高速闭环缓冲器

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LMH6559 数据手册

LMH6559

www.ti.com

SNOSA57C –APRIL 2003–REVISED MARCH 2013

LMH6559 High-Speed, Closed-Loop Buffer

Check for Samples: LMH6559

FEATURES

DESCRIPTION

The LMH6559 is a high-speed, closed-loop buffer

designed for applications requiring the processing of

very high frequency signals. While offering a small

signal bandwidth of 1750MHz, and an ultra high slew

rate of 4580V/μs the LMH6559 consumes only 10mA

of quiescent current. Total harmonic distortion into a

load of 100Ω at 20MHz is −52dBc. The LMH6559 is

configured internally for a loop gain of one. Input

resistance is 200kΩ and output resistance is but

1.2Ω. These characteristics make the LMH6559 an

ideal choice for the distribution of high frequency

signals on printed circuit boards. Differential gain and

phase specifications of 0.06% and 0.02° respectively

at 3.58MHz make the LMH6559 well suited for the

buffering of video signals.

•

Closed-Loop Buffer

1750MHz Small Signal Bandwidth

4580V/μs Slew Rate

0.06% / 0.02° Differential Gain/Phase

−52dBc THD at 20MHz

Single Supply Operation (3V Min.)

75mA Output Current

APPLICATIONS

•

Video Switching and Routing

Test Point Drivers

High Frequency Active Filters

Wideband DC Clamping Buffers

High-Speed Peak Detector Circuits

Transmission Systems

The device is fabricated on Texas Instruments' high-

speed VIP10 process using TI's proven high

performance circuit architectures.

Telecommunications

Test Equipment and Instrumentation

Typical Schematic

10nF

10kW

100nF

50W

LMH6559

50W

10kW

Figure 1.

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

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...40

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与LMH6559相关器件

型号	品牌	获取价格	描述	数据表
LMH6559_06	NSC	获取价格	High-Speed, Closed-Loop Buffer
LMH6559MA	NSC	获取价格	High-Speed, Closed-Loop Buffer
LMH6559MA	TI	获取价格	1750MHz 高速闭环缓冲器 \| D \| 8 \| -40 to 85
LMH6559MA/NOPB	TI	获取价格	1750MHz 高速闭环缓冲器 \| D \| 8 \| -40 to 85
LMH6559MAX	NSC	获取价格	High-Speed, Closed-Loop Buffer
LMH6559MAX/NOPB	TI	获取价格	1750MHz 高速闭环缓冲器 \| D \| 8 \| -40 to 85
LMH6559MF	NSC	获取价格	High-Speed, Closed-Loop Buffer
LMH6559MF	TI	获取价格	1750MHz 高速闭环缓冲器 \| DBV \| 5 \| -40 to 85
LMH6559MF/NOPB	TI	获取价格	1750MHz 高速闭环缓冲器 \| DBV \| 5 \| -40 to 85
LMH6559MFX	NSC	获取价格	High-Speed, Closed-Loop Buffer

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