ROHM Semiconductor BA3426AS
The BA3426AS is a record / playback system preamplifier for radio cassette decks. It has three control switches for function and tape mode switching and mic on / off. It requires far fewer external components than its predecessors which means simplified assembly and overall savings.| Part No. | BA3426AS |
|---|---|
| Datasheet | BA3426AS Download |
| Manufacturer |  ROHM Semiconductor |
| Description | Double cassette tape recorder system preamplifier |
| Buy | Stock & Price |
Audio ICs Double cassette tape recorder system preamplifier BA3426AS It also has a CD input. FApplications Dual-cassette radio cassette players. FFeatures 1) Built-in switch for recording / playback equalize. 2) Motor control output provided. 3) CD input. 4) Smoothing capacitors to suppress switching noise are not required. 5) Built-in bias oscillator transistor. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 300 Audio ICs FBlock diagram BA3426AS 301 Audio ICs FPin descriptions BA3426AS 302 Audio ICs BA3426AS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 5.5V, f = 1kHz, Rg = 680Ω, Tape input = *66dBm, Mic. input = *50dBm, and Radio input = *23dBm, and CD input = *12dBm) 303 Audio ICs BA3426AS 304 Audio ICs BA3426AS 305 Audio ICs FMeasurement circuit BA3426AS 306 Audio ICs BA3426AS FCircuit operation (1) Control pins The control pin inputs and the corresponding states of the various inputs and outputs are summarized in the input/output pin status table that follows.
