TDA9880
FEATURES
- 5 V supply voltage
- Gain controlled wide-band Vision Intermediate Frequency (VIF) amplifier (AC-coupled)
- True synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics and excellent pulse response)
- Fully integrated VIF Voltage Controlled Oscillator (VCO), alignment-free
- Digital acquisition help, VIF frequencies of 38.0, 38.9, 45.75 and 58.75 MHz
- 4 MHz reference frequency input [signal from Phase-Locked Loop (PLL) tuning system] or operating as crystal oscillator
- VIF Automatic Gain Control (AGC) detector for gain control, operating as peak sync detector, fast reaction time ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA9880 TDA9880T SDIP20 SO20 DESCRIPTION plastic shrink dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.5 mm
- Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit digital-to-analog converter
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