TDA7088T

Features:

* Equipped with all stages of a mono receiver from
antenna to audio output
* Mute circuit
* Search tuning with a single varicap diode
* Mechanical tuning with integrating AFC
* AM application supported
* Power supply polarity protection
* Power supply voltage down to 1.8 V.


Application

* Mechanical tuning; this is possible with or withoutintegrating AFC circuit
* Electrical tuning; this is realized by one directional (band-up) search tuning facility, including RESET to the lower-band limit.


Pinout




Specifications

SYMBOL	PARAMETER	MIN.	MAX.	UNIT
VP	supply voltage	0	5	V
Tstg	storage temperature	-55	+150	°C
Tamb	operating ambient temperature	-10	+70	°C
Ves	electrostatic handling; note 1	-	-	-

Description

The TDA7088T is a bipolar integrated circuit for use in mono portable and pocket radios. It is used when a minimum of peripheral components (of small dimensions
and low costs) is important. The circuit contains a frequency-locked-loop (FLL) system with an Intermediate Frequency (IF) of about 70 kHz. Selectivity is achieved by
active RC-filters. De-tuning related to the IF and too weak input signals is suppressed by the mute circuit.