LM6182 - Dual 100 mA Output, 100 MHz Current Feedback Amplifier [Obsolete]

Datasheet	Obsolete Versions	Design Tools	Application Notes	Knowledge Base

Features

(Typical unless otherwise noted)

•	Slew Rate: 2000 V/µs
•	Closed Loop Bandwidth: 100 MHz
•	Settling Time (0.1%): 50 ns
•	Low Differential Gain and Phase Error: 0.05%, 0.04° R_L = 150 Ohm
•	Low Offset Voltage: 2 mV
•	High Output Drive: ±10V into 150 Ohm
•	Characterized for Supply Ranges: ±5V and ±15V
•	Improved Performance over OP260 and LT1229

General Description

The LM6182 dual current feedback amplifier offers an unparalleled combination of bandwidth, slew-rate, and output current. More...

Applications

•	Coax Cable Driver
•	Professional Studio Video Equipment
•	Flash ADC Buffer
•	PC and Workstation Video Boards
•	Facsimile and Imaging Systems

Additional Resources

Design Tools

Application Notes

Datasheet

RoHS Compliance Information	Size in Kbytes	Date
LM6182 Dual 100 mA Output, 100 MHz Current Feedback Amplifier	1519 Kbytes	29-Mar-99	Download
LM6182 Dual 100 mA Output, 100 MHz Current Feedback Amplifier (Japanese)	926 Kbytes

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Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LM6182AIM	NONE	NONE	03 Sep 2002
LM6182AIMX	NONE	NONE	03 Sep 2002
LM6182AIN	NONE	NONE	04 Dec 2001
LM6182AMJ/883	NONE	NONE	08 Sep 1999
LM6182AMN	NONE	NONE	08 Mar 2000
LM6182IM	NONE	NONE	03 Sep 2002
LM6182IMX	NONE	NONE	03 Sep 2002
LM6182IN	NONE	NONE	03 Sep 2002

General Description

The LM6182 dual current feedback amplifier offers an unparalleled combination of bandwidth, slew-rate, and output current. Each amplifier can directly drive a 2V signal into a 50 Ohm or 75 Ohm back-terminated coax cable system over the full industrial temperature range. This represents a radical enhancement in output drive capability for a dual 8-pin high-speed amplifier making it ideal for video applications.

Built on National's advanced high-speed VIP II™ (Vertically Integrated PNP) process, the LM6182 employs current-feedback providing bandwidth that does not vary dramatically with gain; 100 MHz at Av = -1, 60 MHz at Av = -10. With a slew rate of 2000 V/µsec, 2nd harmonic distortion of -50 dBc at 10 MHz and settling time of 50 ns (0.1%), the two independent amplifiers of the LM6182 offer performance that is ideal for data acquisition, high-speed ATE, and precision pulse amplifier applications.

See the LM6181 data sheet for a single amplifier with these same features.

Design Tools

Title	Size in Kbytes	Date
Amplifiers Selection Guide software for Windows			View

If you have trouble printing or viewing PDF file(s), see Printing Problems.

More Application Notes

Title	Size in Kbytes	Date
AN-813: Application Note 813 Topics on Using the LM6181-A New Current Feedback Amplifier	257 Kbytes	27-Sep-02	Download
AN-840: Application Note 840 Development of an Extensive SPICE Macromodel for 'Current-Feedback' Amplifiers	461 Kbytes	3-Oct-02	Download

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[Information as of 8-Nov-2009]