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LM1877 Product Folder

Dual Audio Power Amplifier

Generic P/N 1877

Parametric Table

Temperature Min (deg C)	0000000000.0000
Temperature Max (deg C)	70
Channels (Channels)	2
Input OutputType	Not Rail to Rail
Gain Bandwidth (MHz)	5
Slew Rate (Volts/usec)	2
SupplyCurrent Per Channel (mA)	12.50
Supply Min (Volt)	6

Supply Max (Volt)	26
Offset Voltage (mV)	15
Max Input Bias Current (nA)	50
Output Current (mA)	1000
Voltage Noise (nV/Hz)	-
Shut down	No
Special Features	AvCl>10

Datasheet

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
LM1877 Dual Audio Power Amplifier	257 Kbytes	24-Jun-99	View Online	Download	Receive via Email
LM1877 Dual Audio Power Amplifier (JAPANESE)	328 Kbytes

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Package Availability, Models, Samples & Pricing

Part Number

Package

Status

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking

Type

Pins

MSL/Lead-Free Availability

Lead
Time

Qty

SPICE

IBIS

Qty

$US each

LM1877M-9

SOIC WIDE

Status

Full production

N/A

1K+

$0.50

rail
of
50

NSUZXYTT
LM1877M
-9

3-6 weeks

5000

LM1877MX-9

SOIC WIDE

Status

Full production

N/A

1K+

$0.50

reel
of
1000

NSUZXYTT
LM1877M
-9

3-6 weeks

25000

LM1877N-9

MDIP

Status

Full production

N/A

1K+

$0.50

rail
of
25

NSUZXYYTT
LM1877N-9

3-6 weeks

25000

LM1877-9 MDC

Unpackaged Die

Full production

N/A

tray
of
N/A

N/A

LM1877-9 MWC

Wafer

Full production

N/A

wafer jar
of
N/A

N/A

Obsolete Parts

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LM1877N	NONE	NONE	09/08/98
LM1877N-9A		NONE	06/03/2003

The LM1877 is a monolithic dual power amplifier designed to deliver 2W/channel continuous into 8 Ohm loads. The LM1877 is designed to operate with a low number of external components, and still provide flexibility for use in stereo phonographs, tape recorders and AM-FM stereo receivers, etc. Each power amplifier is biased from a common internal regulator to provide high power supply rejection, and output Q point centering. The LM1877 is internally compensated for all gains greater than 10.

Features

2W/channel
-65 dB ripple rejection, output referred
-65 dB channel separation, output referred
Wide supply range, 6V-24V
Very low cross-over distortion
Low audio band noise
AC short circuit protected
Internal thermal shutdown

Applications

Multi-channel audio systems
Stereo phonographs
Tape recorders and players
AM-FM radio receivers
Servo amplifiers
Intercom systems
Automotive products

Reliability Metrics

Part Number	Process	Sample Size (EFR)	Device Hours	Long Term Failure Rates (FITS)	MTTF
LM1877-9 MDC	SLM	35000	1500000	3	424108012
LM1877-9 MWC	SLM	35000	1500000	3	424108012
LM1877M-9	SLM	35000	1500000	3	424108012
LM1877MX-9	SLM	35000	1500000	3	424108012
LM1877N-9	SLM	35000	1500000	3	424108012

For more information on Reliablitity Metrics, please click here.

Design Tools

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
Amplifiers Selection Guide software for Windows	7 Kbytes	28-Jul-2003	View

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Application Notes

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
SB-111: Mass Storage - Hard Disk	82 Kbytes	28-Jun-96	View Online	Download	Receive via Email

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[Information as of 15-Jan-2004]

LM1877 Product Folder