Features • −80dBc highest harmonic distortion @1MHz, 2VPP • Very high slew rate: 3000V/µs • Wide gain bandwidth product: 120MHz • −3dB frequency @ AV = +2: 200MHz • Low supply current: 13mA (both amplifiers) • High open loop gain: 85dB • High output current: 150mA • Differential gain and phase: 0.01%, 0.02° Description The LM7372 is a high speed dual voltage feedback amplifier that has the slewing characteristic of current feedback amplifiers; yet it can be used in all traditional voltage feedback amplifier configurations. The LM7372 is stable for gains as low as +2 or −1. It provides a very high slew rate at 3000V/µs and a wide gain bandwidth product of 120MHz, while consuming only 6.5mA/per amplifier of supply current. It is ideal for video and high speed signal processing applications such as xDSL and pulse amplifiers. With 150mA output current, the LM7372 can be used for video distribution, as a transformer driver or as a laser diode driver. Operation on ±15V power supplies allows for large signal swings and provides greater dynamic range and signal-to-noise ratio. The LM7372 offers high SFDR and low THD, ideal for ADC/DAC systems. In addition, the LM7372 is specified for ±5V operation for portable applications. The LM7372 is built on National's Advance VIP III (Vertically integrated PNP) complementary bipolar process. Applications • HDSL and ADSL Drivers • Multimedia broadcast systems • Professional video cameras • CATV/Fiber optics signal processing • Pulse amplifiers and peak detectors • HDTV amplifiers

LM7372 Webench® Custom Design/Analyze/Build It Select Topology Active Filter Designer Inverting Amplifier AC-Coupled Inverting Amp NonInverting Amp Lowpass Filter Lowpass Filter 4th Order Highpass Filter Required Parameters Supply voltage: +/-5V +/-12V Other If "Other", Positive Supply is: V If "Other", Negative Supply is: V NOTE: 9 V <= Total Supply Voltage <= 36 V What is Webench? MY BRIEFCASE                                       Click any "Briefcase" icon to add an item

Typical Application click for larger image	Connection Diagram click for larger image
Typical Performance click for larger image

Datasheet

Title		Size	Date	Other Language
	LM7372 High Speed, High Output Current, Dual Operational Amplifier	483 Kbytes	24-Jun-08

Featured Application Notes

Title		Size	Date	Other Language
	AN-79: Application Note 79 IC Preamplifier Challenges Choppers on Drift	380 Kbytes	1-Oct-02

More Application Notes

Title		Size	Date	Other Language
	AN-549: Application Note 549 LM6361/LM6364/LM6365 Fast VIP Op Amps Offer High Speed at Low Power Consumption	233 Kbytes	22-Oct-02

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Standard Pack Size
LM7372IMA/NOPB LM7372IMA RoHS	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty AVNET-EM Worldwide 53 DIGIKEY Worldwide 340 FARNELL Europe and Asia 93 NEWARK Americas 198 RS COMPONENTS Worldwide 3	$1.98 each at 1K+ pcs	rail of 48
LM7372IMAX/NOPB RoHS	SOIC NARROW	Full production Lead Time: 8 weeks	Distributor Region Qty DIGIKEY Worldwide 0	$1.98 each at 1K+ pcs	reel of 2500
LM7372MR/NOPB LM7372MR RoHS	PSOP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 256 AVNET-EM Worldwide 112 DIGIKEY Worldwide 964 FARNELL Europe and Asia 261 FUTURE Worldwide 220 NEWARK Americas 196 RS COMPONENTS Worldwide 54	$1.98 each at 1K+ pcs	rail of 95
LM7372MRX/NOPB LM7372MRX RoHS	PSOP	Full production Lead Time: 8 weeks	Distributor Region Qty ARROW Worldwide 2500 DIGIKEY Worldwide 0	$1.98 each at 1K+ pcs	reel of 2500

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LM7372ILD	None	None	05 Mar 2008

Design Tools

Title	Size	Date
Amplifiers Selection Guide software for Windows
CLC730114EB 8-pin LLP Evaluation Board	133 Kbytes	22-Jun-2001
CLC730121EB 8-pin Thermally Enhanced SOIC(PSOP) - Included with LM7372MR Sample Order	119 Kbytes	22-Jun-01

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LM7372IMA	VIP III	0	15575	0	0	1212500	3	344050185
LM7372IMAX	VIP III	0	15575	0	0	1212500	3	344050185
LM7372MR	VIP III	0	15575	0	0	1212500	3	344050185
LM7372MRX	VIP III	0	15575	0	0	1212500	3	344050185

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

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Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LM7372ILD	None	None	05 Mar 2008