LA1231N Sanyo Semiconductor Corporation, LA1231N Datasheet
LA1231N
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LA1231N Summary of contents
Page 1
... Thus, this muting driving stage can reduce foreign factors such as the interstation noises, the shock noise caused from muting when detuning is made, and so forth. Besides, a voltage-inverting circuit is built in LA1231N so that the muting may be enabled at any appropriate input signal level. The output of this voltage-inverting circuit is connected with the muting drive output terminal. Thus, the muting can be placed to the ON or OFF status when a control voltage is applied from other section to the input terminal of the voltage- inverting circuit ...
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... I CC Maximum flow-in current Maximum flow-out current Allowable power dissipation Pd max Operating temperature Topr Storage temperature Tstg LA1231N Voltage regulator Guadrature limiter IF amp/limiter Guadrature det Level Level Level Level DC det det det det det level Signal meter Mute drive drive Conditions ...
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... V 16 Offset voltage V 6- 7-10 B Pin voltage LA1231N at Ta=25°C Conditions CC at Ta=25°C, V =12V, f=10.7MHz CC Conditions V =100dBµ =100dBµ, 400Hz-100% mod IN V =100dBµ, 400Hz-100% mod IN Vo 3dB down, 400Hz-100% mod V =100dBµ, 400Hz-100% mod IN V =1. =2V, V =100dBµ, 5 ...
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... Test Circuit DC characteristics AC characteristics LA1231N Pd max – Ta Ambient temperature, Ta – °C Unit (resistance : Ω, capacitance : F) Unit (resistance : Ω, capacitance : F) No.660-4/8 ...
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... Sample Application Circuit LA1231N No.660-5/8 ...
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... LA1231N IF input voltage, V – dBµ IN – ∆f V 7-10 Detuning frequency, ∆f – kHz Mute(att) – Pin voltage, V – Pin voltage, V – Pin Voltage – input voltage, V – dBµ IN – ∆ Detuning frequency, ∆f – kHz Unit (resistance : Ω, capacitance : µF) Quadrature signal, V – ...
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... LA1231N I (IF off) – input voltage, V – dBµ (lim) – Generator resistance, Rg – Ω Ambient temperature, Ta – °C Ambient temperature, Ta – °C Resistance between pin – kΩ 7-10 V (mute), V (lim) – Ambient temperature, Ta – °C Ambient temperature, Ta – °C Ambient temperature, Ta – °C ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of October, 1997. Specifications and information herein are subject to change without notice. LA1231N Ambient temperature, Ta – °C Supply voltage, V – ...