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Summary of Contents for ADA -106

Page 1: ...INSTRUCTION MANUAL MODEL ADA 106 AUDIO DISTRIBUTION AMPLIFIER...

Page 2: ...t Range 8 to 23 5 dB Noise 80 dB below max output Frequency Response iO 1 dB 20 Hz to 30 kHz 0 3 dB 2 Hz to 80 kHz Common Mode Rejection 70 dB min Total Harmonic Distortion less than 0 1 MECHANICAL Di...

Page 3: ...creates a high impedence circuit allowing multiple amplifiers to be bridged together Potentiometer PI is used to balance the input for optimum common mode rejection The output signal from U1 is develo...

Page 4: ...Iladd mode and adjust the Gain Balance control P5 for the flattest trace possible the differential outputs are now adjusted for eq ual gain Place the oscilloscope in Ilchop II mode thus providing inde...

Page 5: ...mf Tantalum C 18 100pf 5 Mica C9 33pf 5 Mica C19 100pf 5 Mica C10 10mf Tantalum DIODES D1 D5 IN 4148 D6 D8 IN 4001 D9 5082 4492 INTEGRATED CIRCUITS U1 MC 1439 U2 NE531 U3 NE531 U4 MC7815 U5 MC7915 RES...

Page 6: ...nel Heat Sink Regulator Heat Sink Output Transistors Stand Off 4 Instruction Manual A C Switch C K Fuse Bussman MDL A 250V XFMR Signal LP 34 170 Fuse Holder Littlefuse 342004A Power Cord Belden 17239S...

Page 7: ...ON CONNECT 1 1 ONLY R14 1 FOR 120V OPERATION AGC 1 4 17K FOR 140V OPE RAT ION AGC 1 8 15 4 ADA lOG UTILIZES ONLY 15 15 OUTPUTS 1 6 R16 17 LC11 R19 T lOu UK 03 04 R15 UK R27 lK m Cll 33 8 R14 1 K 15 t...

Page 8: ...ipment at the factory Sigma Electronics Inc shall be the sole and final judge of propriety of qualification for warranty service This warranty does not include any Sigma Electronics product or parts t...

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