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MITSUMI Video Amplifier MM1031 Video Amplifier Monolithic IC MM1031 Outline This IC is a 6dB amp for video signals (Y or composite signals). Gain is fixed at 6dB and it is used in 75e signals). Gain is fixed at 6dB and it is used in 75 output circuits. Features 1. 2. 3. 4. 5. 6. For video signal (Y or composite) amplification Built-in clamp circuit 75 driver built in Frequency response 7MHz Current consumption 4mA typ. Power supply voltage 5V Package MMP-4A (MM1031XM) SIP-5A (MM1031XS) Applications 1. 2. 3. 4. TV Free-standing VCanding VCR VCR w3. VCR with camera Ot MITSUMI Video Amplifier MM1031 Block Diagram MMP-4A SIP-5A Pin Description Pin no. 4 3 MMP-4A 1 1 2 2 3 MMP-4P 4 SIP-5A 1 5 4 2 Pin name Output VCC Input GND MITSUMI Video Amplifier MM1031 Absolute Maximum Ratings Item Storage temperature Operating temperature Power supply voltage Allowable loss (Ta=25C) Symbol TSTG TOPR VCC max. PD Ratings -40~+125 -20~+75 7 200 (MMP-4A) 300 (SIP-5A) Units C C V mW Electrical Characteristics Item Operating power supply voltage Consumption current Voltage gain Frequency characteristic Output dynamic range Differential gain Differential phase Input clamping voltage (Except where noted otherwise, Ta=25C, VCC=5.0V) Symbol VCC Id GV fc1 VOP-P DG DP VC Measurement circuit VCC VCC TP2 TP2 TP2 SO SO TP1 Measurement conditions Min. Typ. Max. Units 4.7 5.0 4.0 6.0 0 5.3 7.0 6.5 1 V mA dB dB VP-P 1 1 2.0 3 3 % deg V SI Sweep signal, 1VP-P, 0.1MHz SI Sweep signal, 1VP-P 7MHz/0.1MHz 5.5 -1 2.6 * SI Square wave, 1.5VP-P, 16kHz SI Staircase wave, 1VP-P, APL=10, 50, 90% SI Staircase wave, 1VP-P, APL=10, 50, 90% Note : Frequency response fc Given video output for 1.0VP-P, 0.1MHz sweep signal input as V1, and output for 7MHz input as V2, fc1 is obtained as follows. V2 fC1=20LOG dB V1 MITSUMI Video Amplifier MM1031 Measuring Circuit MMP-4A SIP-5A Equivalent Circuit Diagram |
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