National Semiconductor LMH6550 Differential, High Speed Op Amp User's Guide
Summary
This high-performance voltage feedback differential amplifier is engineered for demanding signal processing tasks. Featuring exceptional capabilities such as 400 MHz bandwidth and a 3000 V/µs slew rate, the LMH6550 excels at driving high-speed ADCs and handling various video and data protocols. The comprehensive documentation guides engineers through its electrical characteristics, operating ratings, and connection details. It is ideal for applications requiring robust differential line drivers, IF/RF amplification, or specialized communication equipment like Video over twisted pair systems.
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查询LMH6550供应商
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LM ifferential,H igh peed
LMH6550 Differential, High Speed Op Amp General Description Features
The LMH™6550 is high performance voltage feedback MHz −3 d B bandwidth (VOUT 0.5 VPP) differential amplifier. The LMH6550 has the high speed and MHz 0.1 d B bandwidth
low distortion necessary for driving high performance ADCs V/µs slew Rate as well as the current handling capability to drive signals
ns settling time to 0.1%
over balanced transmission lines like CAT data cables. The
−92/−103 d B HD2/HD3 MHz
LMH6550 can handle wide range of video and data for-
ns shutdown/enable
mats. With external gain set resistors, the LMH6550 can be used
Applications
at any desired gain. Gain flexibility coupled with high speed
Differential AD driver
makes the LMH6550 suitable for use as an IF amplifier in
high performance communications equipment. Video over twisted pair Differential line driver
The LMH6550 is available in the space saving SOIC pack-
age. Single end to differential converter High speed differential signaling IF/RF amplifier SAW filter buffer/driver
Typical Application
Single Ended Input Differential Output.
Gain AV=0.5 RF/RG
LMH™ is trademark of National Semiconductor Corporation.
National Semiconductor Corporation DS201301 www.national.com
Page Summary Contents For National Semiconductor LMH6550 Differential, High Speed Op Amp User's Guide
Manual Details
| Brand | National |
|---|---|
| Pages | 17 |
| File Size | 834.67 KB |
| Published | June 17, 2026 |
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Frequently Asked Questions
What is the maximum operating temperature range?
The device operates within a temperature range of -40˚C to +85˚C.
How is the gain adjusted for this op-amp?
Gain can be set at any desired level using external gain set resistors.
What are the recommended specifications for wave soldering?
For wave soldering, the temperature limit is 260˚C applied for 10 seconds.
What are common applications for the LMH6550?
It is suitable for use as an IF amplifier, differential line driver, or in video over twisted pair equipment.