71107 MS B8-8772,B8-8399 / 53007 MS IM / 92706 / 22505 TN PC No.8130-1/8
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
'
s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'
s products or
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
LA8120T
Overview
The LA8120T bipolar monolithic IC is an AGC amplifier with driver amplifier for analog-to-digital converters. It is ideally
suited for use with receiver systems that receive QPSK and/or QAM data transmissions.
Functions
IF AGC control
IF AGC amplifier
IF Step Gain Controlled Amplifier
Driver amplifier
Applications
Digital CATV
Cable modem receivers
IP Telephony receivers
Specitications
Absolute Maximum Ratings
at Ta = 25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum Supply voltage
VCC max
V max
Pin 1
7.0
V
Circuit Voltages
Pin 4, Pin 5
VCC op
V
Circuit Current
I6
I7
Pin 6 sink current
Pin 7 sink current
Ta
≤
85
°
C *
2
2
mA
Allowable Power Dissipation
Pd max
220
mW
Operating Temperature
Topr
-20 to +85
°
C
Storage Temperature
Tstg
-55 to +150
°
C
*Mounted on PCB : 20.0mm × 10.0mm × 0.8 mm, paper phenol.
Ordering number : EN8130B
Monolithic Linear IC
AGC Amplifier with Step Gain Control