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| UTC M3355 LINEAR INTEGRATED CIRCUIT 2-INPUT SINGLE VIDEO SWITCH DESCRIPTION The UTC M3355 is 2-input signal video switch selecting one of two video or audio signals. Its operating voltage is 4.75 to 13V and bandwidth is 10MHz.Crosstalk is 70dB (at 4.43MHz).It is applied to both NTSC and PAL VTR. SOP-8 FEATURES *Operating Voltage: +4.75V ~ +13V *2 Input-1 Output *Crosstalk 70dB (at 4.43MHz) DIP-8 APPLICATION *VCR, Video Camera AV -TV, Video Disc Player, Audio TSSOP-8 *Pb-free plating product number: M3355L PIN CONFIGURATION Vin1 SW1 Vin2 1 2 3 8 7 6 5 GND Vout V+ N.C. N.C. 4 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R124-001,A UTC M3355 EQUIVALENT CIRCUIT PIN NO. PIN NAME LINEAR INTEGRATED CIRCUIT PIN NO. PIN NAME INSIDE EQUIVALENT CIRCUIT INSIDE EQUIVALENT CIRCUIT V + VIN1 200 1 VIN1 200 15k 5 NC SW1 200 2k 13k 2 SW1 1.1mA 9k 6 V+ V + 200 200 VIN2 3 VIN2 200 VOUT 15k 7 VOUT 5mA 4 NC 8 GND UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R124-001,A UTC M3355 BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT GND 8 Vout 7 V+ 6 N.C. 5 BUFFER BIAS 15k 15k 1 Vin1 2 SW1 3 Vin2 4 N.C. ABSOLUTE MAXIMUM RATINGS (Ta=25 PARAMETER Supply Voltage Power Dissipation DIP-8 SOP-8 SSOP-8 Operating Temperature Range Storage Temperature Range ) SYMBOL V+ PD Topr Tstg RATINGS 15 500 300 250 -20 ~ +75 -40 ~ +125 UNIT V mW C C ELECTRICAL CHARACTERISTICS (V+=5V,Ta=25 PARAMETER Operating Voltage Operating Current Frequency Characteristic (1) Frequency Characteristic (2) Voltage Gain Total Harmonic Distortion Differential Gain Differential Phase Output Offset Voltage Crosstalk Switch Change Voltage Input Impedance ) SYMBOL V+ Icc G11 G12 Gv THD DG DP Voff CT VCH VCL RI TEST CONDITIONS S1=S2=S3=1 Vi=2.5Vpp, Vo(20Hz)/Vo(100kHz) Vi=2.0Vpp, Vo(10MHz)/Vo(100kHz) Vi=2.5Vpp, 100kHz,Vo/Vi Vi=2.5Vpp,1kHz Vi=2Vpp standard staircase signal Vi=2Vpp standard staircase signal S1=S2=1, S3=1 2, Vo voltage change (S1=S3=1,S2=2) and (S1=S3=2,S2=1) Vi=2.0Vp-p, 4.43MHz, Vo/Vi Garanteed voltage of all switch on Garanteed voltage of all switch off MIN 4.75 TYP MAX UNIT 8.5 0 0 0 0.01 0 0 0 -70 13.0 11.0 1.0 1.0 V mA dB dB dB % % deg mV dB V k -0.5 15 2.4 0.8 15 UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R124-001,A UTC M3355 Output impedance LINEAR INTEGRATED CIRCUIT Ro 10 CONTROL SIGNAL-OUTPUT SIGNAL SW1 L H OUTPUT SIGNAL Vin 1 Vin 2 TEST CIRCUIT GND 100 F + 0.01 F VO 8 7 6 V + 5 220 F + VO RL=1k V + GND Vout Vin1 SW2 Vin2 1 + 2 3 + S2 1 2 1 4 10 F 10 F S1 V1 S4 1 2 RG 1 S3 2 2 Vcon=5V DC Voltage Each Terminal ( Typ.on Test Circuit Ta=25 Terminal Name DC Voltage VIN1 3+ 5V ) V+ VOUT 3+ -0.7 5V SW1 VIN2 3+ 5V GND UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R124-001,A UTC M3355 APPLICATION LINEAR INTEGRATED CIRCUIT Oscillation Prevention on light loading conditions Recommended under circuit VOUT 7 r r 100 C 20pF C LPF This IC requires 0.1 F capacitor between INPUT and GND for bias type input at mute mode Input C C 0.1uF UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT Operating Current Ta=25 TYPICAL CHARACTERISTICS Operating Current Ta=25 12 Operating Current, Icc (mA) Operating Current, Icc (mA) 10 V + =12V =9V V+ V+=5V 10 5 5 45 10 13 0 -25 0 25 50 75 ) O p er at i n g V ol t ag e, V + ( V ) A m b i en t T em p er at u r e, T a ( Input DC Level 3.2 3.1 3.0 2.9 2.8 2.7 Output DC Level (V) Ta=25 ,V+=5V Output DC Level 2.5 2.4 2.3 2.2 2.1 2.0 1.9 V+=5V Input DC Level (V) -25 0 25 50 75 ) -25 0 25 50 75 ) A m b i en t T em p er at u r e, T a ( Voltage Gain A m b i en t T em p er at u r e, T a ( Voltage Gain Voltage Gain, Gv (dB) V + = 5 V , 2 V p - p s t ai r c as e s i g n al i n p u t RL=1k 0.4 V =5V,2Vp-p staircase signal input + +1 0 -1 -2 Voltage Gain (dB) 0.5 1 2 5 +2 0.2 0 -0.2 -0.4 3 7 10 20 1.0 Frequency, f (MHz) 5.0 L oad , R L ( k 10.0 ) UTC UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R124-001,A UTC M3355 Differential Gain LINEAR INTEGRATED CIRCUIT Differential Gain Differential Gain, DG (%) 3 V+=5V,2Vp-p staircase signal input Differential Phase, DP (deg) 3 V+=5V,2Vp-p staircase signal input 2 2 1 1 0 500 750 1k Load , RL ( ) 3k 0 500 1k Load , RL ( ) 3k Differential Gain Differential Phase Differential Phase, DP(deg) Differential Gain, DG (%) 3 V+=5V,2Vp-p staircase signal input RL=1k 3 V+=5V,2Vp-p staircase signal input RL=1k 2 2 1 1 0 10 50 APL (%) 90 0 10 50 APL (%) 90 Differential Phase Differential Phase Differential Gain, DG (%) Differential Phase, DP(deg) 3 V+=5V,2Vp-p staircase signal input RL=1k 3 V+=5V,2Vp-p staircase signal input RL=1k 2 2 1 1 0 12.0 5.0 6.0 9.0 Operating Voltage, V+ (V) 0 5.0 6.0 9.0 12.0 Operating Voltage, V+ (V) Differential Gain staircase signal input Differential Phase, DP (deg) V+=5V,2Vp-p V+=5V,2Vp-p Differential Phase staircase signal input Differential Gain, DG (%) 3 3 2 2 1 1 0 -25 0 25 50 75 0 -25 0 25 50 75 Ambient Temperature, Ta ( ) Ambient Temperature, Ta ( ) UTC UNISONIC TECHNOLOGIES CO., LTD. 7 QW-R124-001,A UTC M3355 Differential Level + LINEAR INTEGRATED CIRCUIT Crosstalk vs. RG V+=5V,4.43MHz,2Vp-p sine wave input 3.0 V+=5V -50 H Threshold Level (V) Crosstalk CT (dB) 2.0 -60 L 1.0 -70 -25 0 25 50 75 0 50 100 RG (S4=1) ( 200 ) 300 Ambient Temperature, Ta( ) Total Harmonic Distortion Total Harmonic Distortion, THD (%) 1kHz sine wave input 0.1 0.03 2.5Vp-p input 2Vp-p input 2.5Vp-p input V + =5V 0.01 V + =9V 2.0Vp-p input 500 1k 2.2 3.9k 10k Load, RL ( ) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UTC UNISONIC TECHNOLOGIES CO., LTD. 8 QW-R124-001,A |
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