品牌 | philips | 型號 | tda7088t |
批號 | 10+ | 封裝 | sop-16 |
營銷方式 | 現(xiàn)貨 | 產(chǎn)品性質(zhì) | 新品 |
處理信號 | 模擬信號 | 工藝 | 半導(dǎo)體集成 |
導(dǎo)電類型 | 雙極型 | 集成程度 | 大規(guī)模 |
規(guī)格尺寸 | 標(biāo)準(zhǔn)(mm) | 工作溫度 | -40~125(℃) |
靜態(tài)功耗 | 標(biāo)準(zhǔn)(mw) |
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.
applications
· mechanical tuning; this is possible with or without integrating afc circuit
· electrical tuning; this is realized by one directional (band-up) search tuning facility, including reset to the
lower-band limit.
general 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.