BA3118L

Series: -
Type: Class AB
Output Type: 2-Channel (Stereo)
Max Output Power x Channels @ Load: -
Mounting Type: Through Hole
Packaging: Tube
Manufacturer: Rohm Semiconductor
Features: -
Supplier Device Package: 18-ZIP
Package / Case: 18-SIP (Bent and Staggered Leads)
Voltage - Supply: 4 V ~ 16 V


Features:

1) 10 gain settings over the range 6dB to 20dB (max.
step 2dB) without external resistors.
2) Low distortion.
3) Good crosstalk characteristics.
4) Low noise.
5) Flat frequency characteristic.
6) Two channels on one chip allows compact set design.
7) Pin 9 is not connected which simplifies the PBC GND design.
8) Built-in feedback resistors reduces the number of external
components required.
9) Low gain variance between the two channels.




Application

Car stereos and radio cassette players


Pinout




Specifications




Description

The BA3118L is a dual-channel line amplifier with a flat frequency characteristic. It has been designed for use in radio cassette players and car stereos.

The feedback resistors are all on the chip, which reduces the number of external components required and simplifies PCB design. The gain can be set to one of 10 gain settings from 6dB to 20dB (6dB, 8dB, 10dB, 10.9dB, 12.4dB, 13.4dB, 15.1dB, 16dB, 17.9dB and 20dB), and external fine trimming is possible.

Parameters:

Technical/Catalog Information	BA3118L
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Package / Case	18-SIP (Bent and Staggered Leads)
Type	Class AB
Output Type	2-Channel (Stereo)
Voltage - Supply	4 V ~ 16 V
Packaging	Tube
Features	-
Max Output Power x Channels @ Load	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BA3118L BA3118L