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LX1790BD

Description
Audio Amplifier, 1 Channel(s), 1 Func, DIE-7
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size256KB,7 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Download Datasheet Parametric Compare View All

LX1790BD Overview

Audio Amplifier, 1 Channel(s), 1 Func, DIE-7

LX1790BD Parametric

Parameter NameAttribute value
MakerMicrosemi
Parts packaging codeDIE
package instructionDIE-7
Contacts7
Reach Compliance Codeunknown
ECCN codeEAR99
Nominal bandwidth20 kHz
Commercial integrated circuit typesAUDIO AMPLIFIER
Gain26 dB
harmonic distortion0.3%
JESD-30 codeR-XUUC-N7
JESD-609 codee0
Number of channels1
Number of functions1
Number of terminals7
Package body materialUNSPECIFIED
encapsulated codeDIE
Package shapeRECTANGULAR
Package formUNCASED CHIP
Certification statusNot Qualified
Maximum supply voltage (Vsup)1.5 V
Minimum supply voltage (Vsup)0.9 V
surface mountYES
Terminal surfaceTIN LEAD
Terminal formNO LEAD
Terminal locationUPPER
LX1790
I N T E G R A T E D
P R O D U C T S
Low Voltage, Low Power, AudioMite™
Class-D Audio Amplifier
DATASHEET
DESCRIPTION
KEY FEATURES
W W W.
Microsemi
.COM
The MSC-LX1790 also comes with
The MSC-LX1790 offers a patent
pending, low voltage, low power, and three output switch resistance settings to
high efficiency amplifier for driving a accommodate different receivers. It is
hearing aid receiver. It comes with three delivered in bare die form.
programmable gain settings of 14dB,
20dB and 26dB.
Low Operating Current: 100µA
Typical
Low Operating Voltage: 0.9V
minimum
3 Gain Settings: 14, 20 & 26dB
3 Output Switch Resistance
Settings: 48, 24 & 16
2
Small Form Factor: 2.03mm
Bare die
APPLICATIONS
Hearing Aid
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
PRODUCT HIGHLIGHT
C
LOCK
D
IN
P
RE
A
MP
Σ
CMP
H
BRIDGE
S
PEAKER
Simplified Block Diagram
LX1790
LX1790
PACKAGE ORDER INFO
T
J
(°C)
°
10 to 55
J
Ceramic Dip
14 -Pin
LX1790CJ
LM
Plastic MLPM
8-Pin
LX1790LM (*)
BD
Bare Die
7-Pin
LX1790BD
(*) Contact factory for availability
Copyright
2001
Rev. 0.4a,2002-04-09
Microsemi
INTEGRATED PRODUCTS
5973 Avenida Encinas, Suite 101, Carlsbad 92008, Fax (760) 431-0541
Page 1

LX1790BD Related Products

LX1790BD LX1790LM
Description Audio Amplifier, 1 Channel(s), 1 Func, DIE-7 Audio Amplifier, 1 Channel(s), 1 Func, PDSO8, PLASTIC, MLP-8
Maker Microsemi Microsemi
Parts packaging code DIE SOIC
package instruction DIE-7 PLASTIC, MLP-8
Contacts 7 8
Reach Compliance Code unknown compliant
ECCN code EAR99 EAR99
Nominal bandwidth 20 kHz 20 kHz
Commercial integrated circuit types AUDIO AMPLIFIER AUDIO AMPLIFIER
Gain 26 dB 26 dB
harmonic distortion 0.3% 0.3%
JESD-30 code R-XUUC-N7 S-PDSO-N8
Number of channels 1 1
Number of functions 1 1
Number of terminals 7 8
Package body material UNSPECIFIED PLASTIC/EPOXY
encapsulated code DIE VSON
Package shape RECTANGULAR SQUARE
Package form UNCASED CHIP SMALL OUTLINE, VERY THIN PROFILE
Certification status Not Qualified Not Qualified
Maximum supply voltage (Vsup) 1.5 V 1.5 V
Minimum supply voltage (Vsup) 0.9 V 0.9 V
surface mount YES YES
Terminal form NO LEAD NO LEAD
Terminal location UPPER DUAL
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