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AN614 Dataheets PDF



Part Number AN614
Manufacturers Panasonic Semiconductor
Logo Panasonic Semiconductor
Description Video amplifier/ modulator/demodulator IC
Datasheet AN614 DatasheetAN614 Datasheet (PDF)

ICs for Telephone AN6123MS Speech network IC with ALC s Overview The AN6123MS is an ALC IC for level control of audio signal (300 Hz to 3 kHz). Adopting a mini 5-pin package, mounting on a small area is possible. 1.9 ± 0.1 0.95 1 0.95 2 0.1 to 0.3 0.10 0.16 + − 0.06 0.25 1.5 + − 0.05 0.2 2.8 + − 0.3 Unit: mm 0.65 ± 0.15 s Features • Wide supply voltage operation range of VCC = 2.4 V to 6.0 V • Small current consumption of ICC = 500 µA • Reduction of a bad effect by the external noise thanks t.

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ICs for Telephone AN6123MS Speech network IC with ALC s Overview The AN6123MS is an ALC IC for level control of audio signal (300 Hz to 3 kHz). Adopting a mini 5-pin package, mounting on a small area is possible. 1.9 ± 0.1 0.95 1 0.95 2 0.1 to 0.3 0.10 0.16 + − 0.06 0.25 1.5 + − 0.05 0.2 2.8 + − 0.3 Unit: mm 0.65 ± 0.15 s Features • Wide supply voltage operation range of VCC = 2.4 V to 6.0 V • Small current consumption of ICC = 500 µA • Reduction of a bad effect by the external noise thanks to a package for a rear side mounting. 5 4 0.3 0.2 2.9 + − 0.05 3 0.4 ± 0.2 0.2 1.1 + − 0.1 + 0.1 − 0.05 1.45 ± 0.1 • Cordless telephone, PDC, PHS telephone MINI-5D s Block Diagram Input Output GND 3 4 DET gm DET 2 VCC 1 5 0 to 0.1 s Applications 0.8 0.65 ± 0.15 1 AN6213MS s Pin Descriptions Pin No. 1 2 3 4 5 VCC DET Input GND Output Description Supply voltage pin Detection pin Signal input pin Grounding pin Signal output pin ICs for Telephone s Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature * * Symbol VCC ICC PD Topr Tstg Rating 6.5 3.0 19.5 −20 to +75 −55 to +125 Unit V mA mW °C °C Note) *: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C. s Recommended Operating Range Parameter Supply voltage Symbol VCC Range 2.4 to 6.0 Unit V s Electrical Characteristics at VCC = 3.0 V, f = 1 kHz, Ta = 25°C Parameter Operating current • Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Symbol ICC Conditions Without signal input Min  Typ 450 Max 900 Unit µA Parameter Voltage gain Output level ALC control range Total harmonic distortion factor Output noise voltage Input impedance Output impedance Symbol GV VO ∆ALC THD VNO ZIN ZOUT Conditions VIN = −40 dBm VIN = −10 dBm Output level varying amount at VIN = −25 dBm, VIN = 0 dBm At VIN = −10 dBm Terminated by CCIT filter input 2 kΩ Pin 3 input impedance Pin 5 output impedance Min 22 −9.5 −1.5   15 200 Typ 24 −7.5  1 −70 30 400 Max 26 −5.5 1.5 3 −60 45 600 Unit dB dBm dB % dBm kΩ Ω 2 ICs for Telephone s Application Notes 1. I/O characteristics and distortion 33 µF Signal input (Input frequency = 1 kHz) GND 3 10 kΩ Signal output AN6123MS 4 5 AN6123MS 1 2 1 MΩ 3.0 V 2 200 pF The I/O characteristics in the circuit shown on the left can be referred to in the graph below. Also note that if the C in the circuit is lowered, the distortion characteristics will become worse (Graph 2). C 10 µF Graph 1. I/O characteristics and distortion (when C = 10 µF) 0 −5 −10 10 Output level 8 6 4 Distortion 2 0 10 −15 −20 −25 −30 −35 −40 −45 −50 −70 −60 −50 −40 −30 −20 −10 0 12 Output level (dBm) Input level (dBm) Graph 2. Distortion characteristics when C is variable 13 12 11 10 9 8 7 6 5 4 3 2 1 0 −40 Distortion (%) C = 10 µF C = 4.7 µF C = 2.2 µF C = 1.0 µF −35 −30 −25 .


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