Features Easily drives 150Ω loads Optimized for superior audio signal fidelity Output short circuit protection 100dB (typ) PSRR and 88dB (typ) CMRR SOIC High Performance and Metal can packages Description The LME49713 is an ultra-low distortion, low noise, ultra high slew rate current feedback operational amplifier optimized and fully specified for high performance, high fidelity applications. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49713 current feedback operational amplifier delivers superior signal amplification for outstanding performance. Operating on a wide supply range of ±5V to ±18V, the LME49713 combines extremely low voltage noise density (1.9nV/ √ ^Hz) with very low THD+N (0.00036%) to easily satisfy the most demanding applications. To ensure that the most challenging loads are driven without compromise, the LME49713 has a high slew rate of ±1900V/μs and an output current capability of ±100mA. Further, dynamic range is maximized by an output stage that drives 150Ω loads to within 2.9V of either power supply voltage. The LME49713 's outstanding CMRR (88dB), PSRR (100dB), and VOS (0.05mV) give the amplifier excellent operational amplifier DC performance. The LME49713 is available in an 8–lead narrow body SOIC and 8–lead metal can (TO-99). Demonstration boards are available. Key Specification ■  Power Supply Voltage Range ±5V to ±18V ■  THD+N, f = 1kHz   AV = 1, RL = 100Ω, VOUT = 3VRMS 0.0006% (typ) ■  THD+N, f = 1kHz  AV = 1, RL = 600Ω, VOUT = 1.4VRMS 0.00036% (typ) ■  Input Noise Density 1.9nV/ √ ^Hz (typ) ■  Slew Rate ±1900V/μs (typ) ■  Bandwidth  AV = –1, RL= 2kΩ, RF = 1.2kΩ 132MHz (typ) ■  Input Bias Current 1.8μA (typ) ■  Input Offset Voltage 0.05mV (typ) Applications Ultra high quality audio amplification High fidelity preamplifiers High fidelity multimedia State of the art phono pre amps High performance professional audio High fidelity equalization and crossover networks High performance line drivers High performance line receivers High fidelity active filters

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

Parameters Values THD 0.00008 % PSRR 102 dB Supply Min 10 Volt Single/Dual/Quad Single Special Features Current Feedback Audio Amp, AvCl>2 User Supply 15 Volt Supply Current per Amplifier 8 mA Supply Max 36 Volt Shut down No Voltage Noise 1.9 nV/root(Hz) Supply Range +/-5V to +/-18V Max Input Bias Current 6000 nA Output Current 100 mA Offset Voltage, typ 0.05 mV Gain Bandwidth 190 MHz Slew Rate 1900 Volts/usec CMRR 88 dB CMRR Conditions -10 Mono/Stereo Mono Temperature Min -40 deg C Temperature Max 85 deg C Channels 1 Channels Input OutputType Not Rail to Rail Offset Voltage max, 25C 1 mV Automotive No

Datasheets

Title		Size	Date	Other Language
	LME49713 High Performance, High Fidelity Current Feedback Audio Operational Amplifier	427 Kbytes	2-Jun-10

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LME49713HA/NOPB RoHS Status	TO-99	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 40 DIGI-KEY Worldwide 91 MOUSER Worldwide 38 TAYLOR Americas 40	$12.00 each at 100+ pcs	tray of 20
LME49713MA/NOPB RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 171 AVNET-EM Worldwide 40 DIGI-KEY Worldwide 275 FARNELL Europe and Asia 230 NEWARK Americas 78 RS COMPONENTS Worldwide 15 TAYLOR Americas 171	$2.49 each at 1K+ pcs	rail of 95
LME49713MAX/NOPB RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.49 each at 1K+ pcs	reel of 2500

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LME49713.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LME49713 is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LME49713MABD	LME49713MABD Evaluation Board	Full production	Distributor Region Qty DIGI-KEY Worldwide 0	$150.00 each	1
The LME49713 is an ultra-low distortion, low noise, ultra high slew rate current feedback operational amplifier optimized and fully specified for high performance, high fidelity applications. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49713 audio current feedback operational amplifier delivers superior audio signal amplification for outstanding audio performance. This LME49713MABD is an evaluation board designed to ease the evaluation and effort during the development of a circuit using the LM49713MA. It is an easy to use stand-alone board that requires power and GND, an input signal and an output load. Features: Easily drives 150Ω loads Optimized for superior audio signal fidelity Output short circuit protection 102dB (typ) PSRR and 88dB (typ) CMRR SOIC, DIP, TO-99 metal can packages Applications: Ultra high quality audio amplification High fidelity preamplifiers High fidelity multimedia State of the art phono pre amps High performance professional audio High fidelity equalization and crossover networks High performance line drivers High performance line receivers High fidelity active filters Contents: Fully Assembled LMM49713MABD Evaluation Board Instructions for where to locate and download the datasheet Please note: application information and board layout can be found in datasheet

National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C1) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/en/packaging/greennopb.html. Lead free products are RoHS compliant.

Lead Free product status is available through the search tool located here

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
LME49713HA/NOPB	969.917	TO-99	8	1	NA	Detail	Download	N/A	NSZXYTTE# LME 49713HA
LME49713MA/NOPB	69.761	SOIC NARROW	8	1	260	Detail	Download	N/A	NSZXTT L49713 MA
LME49713MAX/NOPB	69.761	SOIC NARROW	8	1	260	Detail	Download	N/A	NSZXTT L49713 MA

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LME49713.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LME49713 is located at RoHS Status.

CAD Symbols and Models Download LME49713 CAD Symbols

Models N/A

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LME49713HA	VIP III	0	16160	0	0	1302500	3	369587931
LME49713MA	VIP III	0	16160	0	0	1302500	3	369587931
LME49713MAX	VIP III	0	16160	0	0	1302500	3	369587931

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.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LME49713.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LME49713 is located at RoHS Status.