LM6321 - High Speed Buffer [Discontinued]
Datasheet Obsolete Versions Design Tools Knowledge Base

Features
High slew rate: 800 V/µs
Wide bandwidth: 50 MHz
Slew rate and bandwidth 100% tested
Peak output current: ±300 mA
High input impedance: 5 M
LH0002H pin compatible
No oscillations with capacitive loads
5V to ±15V operation guaranteed
Current and thermal limiting
Fully specified to drive 50 lines

General Description


These high speed unity gain buffers slew at 800 V/µs and have a small signal bandwidth of 50 MHz while driving a 50 load. More...


Applications


Line Driving
Radar
Sonar
 


Typical Performance


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  Also Recommended
LMH6321Faster Replacement
LMH6642Better Rail To Rail Output, Lower Price
Additional Resources
Design Tools


Connection Diagram


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Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LM6121/LM6221/LM6321 High Speed Buffer 330
Kbytes
30-Mar-04 Download
LM6121/LM6221/LM6321 High Speed Buffer (Japanese)
149 Kbytes   Download

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Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LM6321M
NONE
NONE
03 Sep 2002
LM6321MX
NONE
NONE
03 Sep 2002
LM6321N
NONE
NONE
03 Sep 2002

General Description


These high speed unity gain buffers slew at 800 V/µs and have a small signal bandwidth of 50 MHz while driving a 50 load. They can drive ±300 mA peak and do not oscillate while driving large capacitive loads. The LM6121 family are monolithic ICs which offer performance similar to the LH0002 with the additional features of current limit and thermal shutdown.

These buffers are built with National's VIP™ (Vertically Integrated PNP) process which provides fast PNP transistors that are true complements to the already fast NPN devices. This advanced junction-isolated process delivers high speed performance without the need for complex and expensive dielectric isolation.

Design Tools


TitleSize in Kbytes Date Click link below to Download    
Amplifiers Selection Guide software for Windows     View    

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Application Notes


TitleSize in Kbytes Date Click link below to Download
AN-549: Application Note 549 LM6361/LM6364/LM6365 Fast VIP Op Amps Offer High Speed at Low Power Consumption 233
Kbytes
22-Oct-02 Download

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[Information as of 8-Nov-2009]