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 UTC Vin1 1 8 GND SW1 2 7 Vout Vin2 3 6 V+ N.C. 4 5 N.C. UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT EQUIVALENT CIRCUIT PIN NO. PIN NAME INSIDE EQUIVALENT CIRCUIT V PIN NAME 5 NC 6 V+ INSIDE EQUIVALENT CIRCUIT + VIN1 1 PIN NO. 200Ω VIN1 200Ω 15k SW1 200Ω 2 2kΩ 13kΩ SW1 1.1mA V 9kΩ + 200Ω 200Ω VIN2 3 VIN2 200Ω VOUT 15k 7 VOUT 5mA 4 NC UTC 8 GND UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM GND Vout 8 7 V+ N.C. 6 5 BUFFER BIAS 15k 15k 1 2 3 4 Vin1 SW1 Vin2 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 RATINGS UNIT V+ 15 V 500 300 250 -20 ~ +75 -40 ~ +125 PD Topr Tstg 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 UTC SYMBOL V+ Icc G11 G12 Gv THD DG DP Voff CT VCH VCL RI TEST CONDITIONS MIN TYP MAX UNIT 4.75 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 -0.5 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 ±15 mV dB 2.4 0.8 15 V kΩ UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT Output impedance Ro Ω 10 CONTROL SIGNAL-OUTPUT SIGNAL SW1 OUTPUT SIGNAL L Vin 1 H Vin 2 TEST CIRCUIT GND V + 100μF + 0.01μF VO 8 6 7 GND Vout V 5 220μF + + VO RL=1kΩ Vin1 SW2 Vin2 10μF 1 + 2 S1 V1 2 3 + 4 10μF S2 1 2 1 S4 1 2 S3 RG 1 2 Vcon=5V DC Voltage Each Terminal ( Typ.on Test Circuit Ta=25℃) Terminal Name VIN1 DC Voltage 3 + 5V UTC SW1 VIN2 3 + 5V V+ VOUT GND 3 + -0.7 5V UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT APPLICATION Oscillation Prevention on light loading conditions Recommended under circuit r ~ = 100Ω C ~= 20pF r VOUT 7 C LPF This IC requires 0.1μF capacitor between INPUT and GND for bias type input at mute mode C ~= 0.1uF Input C UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS Operating Current Operating Current Ta=25℃ Ta=25℃ Operating Current, Icc (mA) Operating Current, Icc (mA) 12 10 5 4 5 10 10 V + =12V V+=9V V+=5V 5 0 13 -25 O p er at i n g V ol t ag e, V + ( V ) 0 Input DC Level 3.2 50 75 Output DC Level + Ta=25℃,V =5V 2.5 3.1 V+=5V 2.4 Output DC Level (V) Input DC Level (V) 25 A m b i en t T em p er at u r e, T a ( ℃ ) 3.0 2.9 2.8 2.7 2.3 2.2 2.1 2.0 1.9 -25 25 0 50 75 -25 0 50 75 Voltage Gain Voltage Gain 0.4 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=1kΩ +2 + V =5V,2Vp-p staircase signal input Voltage Gain (dB) Voltage Gain, Gv (dB) 25 A m b i en t T em p er at u r e, T a ( ℃ ) A m b i en t T em p er at u r e, T a ( ℃ ) +1 0 -1 -2 0.2 0 -0.2 -0.4 0.5 1 2 3 5 7 10 Frequency, f (MHz) UTC 20 1.0 5.0 L oad , R L ( k Ω ) 10.0 UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT Differential Gain 3 Differential Phase, DP (deg) Differential Gain, DG (%) Differential Gain V+=5V,2Vp-p staircase signal input 2 1 0 500 750 1k 3 V+=5V,2Vp-p staircase signal input 2 1 0 3k 500 1k Differential Phase V+=5V,2Vp-p staircase signal input RL=1kΩ Differential Phase, DP(deg) Differential Gain, DG (%) Differential Gain 3 2 1 0 10 50 APL (%) 3 2 1 0 90 V+=5V,2Vp-p staircase signal input RL=1kΩ 50 APL (%) 10 2 1 0 3 V+=5V,2Vp-p staircase signal input RL=1kΩ 2 1 0 12.0 5.0 6.0 9.0 Operating Voltage, V+ (V) 5.0 6.0 9.0 Differential Phase Differential Phase, DP (deg) Differential Gain, DG (%) 3 staircase signal input 2 1 0 0 -25 25 50 Ambient Temperature, Ta (℃) UTC 12.0 Operating Voltage, V+ (V) Differential Gain V+=5V,2Vp-p 90 Differential Phase V+=5V,2Vp-p staircase signal input RL=1kΩ Differential Phase, DP(deg) Differential Gain, DG (%) Differential Phase 3 3k Load , RL (Ω) Load , RL (Ω) 75 3 V+=5V,2Vp-p staircase signal input 2 1 0 -25 0 25 50 75 Ambient Temperature, Ta (℃) UNISONIC TECHNOLOGIES CO., LTD. 7 QW-R124-001,A UTC M3355 LINEAR INTEGRATED CIRCUIT Crosstalk vs. RG Differential Level + 3.0 V+=5V,4.43MHz,2Vp-p sine wave input V+=5V -50 Crosstalk CT (dB) Threshold Level (V) H 2.0 L 1.0 -60 -70 -25 0 25 50 75 Ambient Temperature, Ta(℃) 0 50 100 200 300 RG (S4=1) (Ω) Total Harmonic Distortion, THD (%) Total Harmonic Distortion 1kHz sine wave input 0.1 0.03 2.5Vp-p input 2Vp-p input 0.01 2.5Vp-p input V + =5V V + =9V 2.0Vp-p input 500 1k 2.2 3.9k 10k Load, RL (Ω) 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