53007 MS IM / 92706 / 33005 TN PC No.8268-1/8

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

device, the customer should always evaluate and test devices mounted in the customer

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.

LA7795T

Overview

The LA7795T 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

Pin 1

7.0

V

Circuit Voltages

V max

Pin 4, Pin 5

VCC op

V

Circuit Current

I6

I7

Pin 6 sink current

Pin 7 sink current

2

2

mA

Allowable Power Dissipation

Pd max

Ta

≤ 85°C

190*

mW

Operating Temperature

Topr

-20 to +85

°C

Storage Temperature

Tstg

-55 to +150

°C

*Mounted on PCB (paper phenol 20.0 × 10.0 × 0.8 t mm)

Ordering number : EN8268A

Monolithic Linear IC

AGC Amplifier with Step Gain Control