MM1120

MM1120 MITSUMI | Alldatasheet

Document overview

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Technical content

Features

1. 1 video signal circuit, 2 audio signal circuits 2. 1 built-in 75Ω driver circuit 3. Current consumption 17mA typ. 4. Operating power supply voltage range 9~12V 5. Frequency response 10MHz (V OUT1), 7MHz (VOUT2) 6. Crosstalk Video signal circuit : 60dB (at 4.43MHz) Audio signal circuit : 80dB (at 1kHz) Package SSOP-16A (MM1120XF)

Applications

1. TV with built-in BS Block Diagram Control input truth table SW1 SW2 OUT1 OUT1 L L IN2 IN2 L H IN2 IN2 H L IN1 IN2 H H IN1 IN1

MITSUMI 2-Input 2-Output Video Switch MM1120 Pin Description Pin no. Pin name Function Internal equivalent circuit diagram VIN Video input SW Switch

14 VOUT1 Video output 1

4 GND Ground

MITSUMI 2-Input 2-Output Video Switch MM1120

15 VOUT2 Video output 2

16 VCC Power supply

Absolute Maximum Ratings (Ta=25°C) Item Symbol Ratings Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage VCC max. 15 V Allowable loss Pd 500 mW

Electrical Characteristics

(Except where noted otherwise, Ta=25°C, V CC=8V~13V, V1=0V, V2=0V, SG-1, SG-2, SG-3, no signal) Item Symbol Measurement Measurement conditions Min. Typ. Max. Unitspin Operating power supply voltage VCC VCC 8.00 13.0 V Consumption current ICC1V CC=9V 16.0 21.0 mA ICC2V CC=12V 17.0 22.0 mA VIN1-VOUT1 V1=V2=VCC, SW1 : B, VIN2-VOUT1, SW1 : A Voltage gain GV1 SG1 : Sine wave 1V P-P, 0.1MHz -0.5 0 0.5 dB Frequency characteristic FC1 TP2 SG1 : Sweep signal 1.0V P-P -1.0 0 1.0 dB10MHz/0.1MHz Differential gain DG1 SG1: Staircase wave 1VP-P 0± 3% TP8 APL=10, 50, 90% Differential phase DP1 SG1: Staircase wave 1VP-P 0 ±3 degAPL=10, 50, 90% VIN2-VOUT2 SW1 : A, VIN1-VOUT2 V1=V2=VCC, SW1 : B Voltage gain GV2 SG1 : Sine wave 1V P-P, 0.1MHz 5.5 6.0 6.5 dB Frequency characteristic FC2 TP1 SG1 : Sweep signal 1.0V P-P, -1.0 0 1.0 dB7MHz/0.1MHz Differential gain DG2 SG1 : Staircase wave 1VP-P 0± 3% TP7 APL=10, 50, 90% Differential phase DP2 SG1 : Staircase wave 1VP-P 0 ±3 degAPL=10, 50, 90% RIN1-ROUT1 V1=V2=VCC, SW2 : B, RIN2-ROUT1 SW2 : A Voltage gain GV3 SG2 : Sine wave 2.5V P-P, 1kHz -0.5 0 0.5 dB Total harmonic distortion THD1 TP4 SG2 : Sine wave 2.5V P-P, 1kHz 0.01 0.1 % Output noise voltage VN1 15kHz band 3 50 µVrms RIN2-ROUT2 SW2 : A, RIN1-ROUT2 V1=V2=VCC, SW2 : B Voltage gain GV4 SG2 : Sine wave 2.5V P-P, 1kHz -0.5 0 0.5 dB Total harmonic distortion THD2 TP3 SSG2 : Sine wave 2.5VP-P, 1kHz 0.01 0.1 % Output noise voltage VN2 15kHz band 3 50 µVrms

MITSUMI 2-Input 2-Output Video Switch MM1120 LIN1-LOUT1 V1=V2=VCC, SW3 : B, LIN2-LOUT1 SW3 : A Voltage gain GV5 SG3 : Sine wave 2.5V P-P, 1kHz -0.5 0 0.5 dB Total harmonic distortion THD3 TP6 SG3 : Sine wave 2.5V P-P, 1kHz 0.01 0.1 % Output noise voltage VN3 15kHz band 3 50 µVrms LIN2-LOUT2 SW3 : A, LIN1-LOUT2 V1=V2=VCC, SW3 : B Voltage gain GV6 SG3 : Sine wave 2.5V P-P, 1kHz -0.5 0 0.5 dB Total harmonic distortion THD4 TP5 SG3 : Sine wave 2.5V P-P, 1kHz 0.01 0.1 % Output noise voltage VN4 15kHz band 3 50 µVrms Output offset voltage VOUT1 Voff1 TP2 DC level difference when V1=0V and V1=Vcc 0 ±15 mV VOUT2 Voff2 TP1 DC level difference when V2=0V and V2=Vcc 0 ±30 mV ROUT1 Voff3 TP4 DC level difference when V1=0V and V1=Vcc 0 ±15 mV ROUT2 Voff4 TP3 DC level difference when V2=0V and V2=Vcc 0 ±15 mV LOUT1 Voff5 TP6 DC level difference when V1=0V and V1=Vcc 0 ±15 mV LOUT2 Voff6 TP5 DC level difference when V2=0V and V2=Vcc 0 ±15 mV Input impedance VIN Ri1 V IN1 and VIN21 5 k Ω RIN Ri2 R IN1 and RIN26 8 k Ω LIN Ri3 L IN1 and LIN26 8 k Ω Output impedance VOUT1 Ro1 50 Ω ROUT Ro2 R OUT1 and ROUT2 100 Ω LOUT R03 L OUT2 and LOUT2 100 Ω Crosstalk *1 SG1 : Sine wave 1VP-P, 4.43MHz CT1 TP7 V1=V H, V2=VL, SW1 : B -60 -50 dB VIN VOUT V1=V2=VH, SW1 : A SG1 : Sine wave 1VP-P, 4.43MHz CT2 TP2 V1=V L, V2=VH, SW1 : B -60 -50 dB V1=VH, V2=VL, SW1 : A SG2 : Sine wave 2.5VP-P, 1kHz CT3 TP3 V1=V H, V2=VL, SW2 : B -80 -70 dB RIN ROUT V1=V2=VH, SW2 : A SG2 : Sine wave 2.5VP-P, 1kHz CT4 TP4 V1=V L, V2=VH, SW2 : B -80 -70 dB V1=VH, V2=VL, SW2 : A SG3 : Sine wave 2.5VP-P, 1kHz CT5 TP5 V1=V H, V2=VL, SW3 : B -80 -70 dB LIN LOUT V1=V2=VH, SW3 : A SG3 : Sine wave 2.5VP-P, 1kHz CT6 TP6 V1=V L, V2=VH, SW3 : B -80 -70 dB V1=VH, V2=VL, SW3 : A VIN1 ROUT2 CT7 TP3 SG1 : Sine wave 1VP-P, 4.43MHz -55 -45 dB1 V1=VH, V2=VL, SW1 : B Switch input voltage Switch input voltage H VIH IC internal switch H level 2.1 V Switch input voltage L VIL IC internal switch L level 0.7 V *1 Crosstalk VH=2.1V, VL=0.7V CT is obtained by the following formula given input signal is VIN and output signal is VOUT VOUT CT=20log [dB]VIN

MITSUMI 2-Input 2-Output Video Switch MM1120 Measuring Circuit