NXP Semiconductors TDA8808AT
The TDA8808 is a bipolar integrated circuit designed for use in compact disc players with a single spot read-out system. It amplifies the photo-diode signals and processes the error signals for the focus- and radial control network.| Part No. | TDA8808AT |
|---|---|
| Datasheet | TDA8808AT Download |
| Manufacturer |  NXP Semiconductors |
| Description | Photo diode signal processor for compact disc players |
| Buy | Stock & Price |
GENERAL DESCRIPTION
TDA8808T TDA8808ATFEATURES
● Data amplifier with equalizer and AGC● Offset-free pre-amplifier with AGC for the servo signals
● Trackloss and drop-out detection
● Start-up procedure for focus
● Normalizing focus error output signal to minimize radial error interference
● Laser supply amplifier and reference source
● Both TDA8808T and TDA8808AT versions suitable for car, portable and home applications
● Single and dual supply application
● Focus in-lock signal; ready signal output (RD). QUICK REFERENCE DATA SYMBOL Supply VP Vext Vext IQ IHFin(p-p) ID ILO Tamb Supply voltage range External voltage range TDA8808T TDA8808AT Quiescent supply current HF input current (peak-to-peak value) LF input current (for each diode input) Laser supply output current Operating ambient temperature range −30 − +85 °C Si/R7D = HIGH Z 0 −8 − −4 6 −2 µA mA fHFin = 100 kHz 3 − 10 µA Si/RD = 0 V −5,5 VP 7,5 −5,0 10 10 0 12 12,5 V V mA 4,5 5,0 5,5 V PARAMETER CONDITIONS MIN. TYP. MAX. UNIT PACKAGE OUTLINE 28-lead mini-pack; plastic (SO28; SOT136A); SOT136-1; 1996 August 13.
