UNISONIC TECHNOLOGIES CO., LTD M3366 Preliminary LINEAR INTEGRATED CIRCUIT 3-INPUT VIDEO SWITCH WITH 75Ω DRIVER SOP-8 DESCRIPTION The UTC M3366 is a three input integrated video switch selects one video or audio signal from three input signals. It contains driver circuit for 75Ω load and is able to connect to TV monitor. Its operating supply voltage range is 5 ~ 12V and bandwidth is 10MHz. Crosstalk is 70dB (at 4.43MHz). The UTC M3366 contains clamp function and it can be operated while setting DC level fixed in position of the video signal. DIP-8 FEATURES * Operating Voltage 4.75 ~ 13V * 3 Input- 1 Output * Internal Driver Circuit for 75Ω lmpedance * Muting Function available * Internal Clamp Function * Low power Dissipation 16.5mA * Cross-talk 70dB (at 4.43MHz) * Wide Frequency Range 10MHz (2Vp-p Input) ORDERING INFORMATION Ordering Number Lead Free Halogen Free M3366L-S08-R M3366G-S08-R Package Packing SOP-8 Tape Reel M3366L-S08-T M3366G-S08-T SOP-8 Tube M3366L-D08-T M3366G-D08-T DIP-8 Tube M3366L-S08-R (1)Packing Type (1) R: Tape Reel, T: Tube (2)Package Type (2) S08: SOP-8, D08: DIP-8 (3)Lead Free (3) G: Halogen Free, L: Lead Free www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 6 QW-R124-002.Ba M3366 Preliminary PIN CONFIGURATION BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT GND Vout 8 7 V+ 6 1 2 3 4 Vin1 SW1 Vin2 SW2 Vin3(Mute) 5 BIAS C.C.T. 75Ω DRIVER UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R124-002.Ba M3366 Preliminary LINEAR INTEGRATED CIRCUIT PIN DESCRIPTION PIN NO. PIN NAME 1 VIN1 INSIDE EQUIVALENT CIRCUIT PIN NO. PIN NAME 5 VIN3 (Mute) 6 V+ INSIDE EQUIVALENT CIRCUIT SW1 2kΩ 2 13kΩ 200Ω SW1 - 9kΩ 1.1mA 200Ω VOUT 3 VIN2 7 VOUT 8 GND SW2 2kΩ 4 SW2 1.1mA 13kΩ 200Ω - 9kΩ INPUT CONTROL SIGNAL-OUTPUT SIGNAL SW1 SW2 L L H L L/H H Note: Input clamp voltage is about 2/5 of supply voltage UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw OUTPUT SIGNAL Vin 1 Vin 2 Vin 3 3 of 6 QW-R124-002.Ba M3366 Preliminary LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (TA=25°C) PARAMETER SYMBOL V+ RATINGS UNIT 15 V DIP-8 500 Power Dissipation PD mW SOP-8 300 -20～+75 Operating Temperature TOPR °C -40～+125 Storage Temperature TSTG °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage ELECTRICAL CHARACTERISTICS (V+=5V,TA=25°C) PARAMETER Recommended Supply Voltage Operating Current SYMBOL V+ ICC TEST CONDITIONS MIN 4.75 11.5 TYP S1=S2=S3=S4=S5=2 16.5 Vin=2.0Vp-p, 100kHz, Vo/Vi, -0.8 -0.3 Voltage Gain Gv RL=150Ω Vin=2.0Vp-p, -1.0 Frequency Characteristic Gf Vo(10MHz)/Vo(100kHz), RL=150Ω Differential Gain DG Vin=2.0Vp-p, staircase, RL=150Ω 0.3 Differential Phase DP Vin=2.0Vp-p, staircase, RL=150Ω 0.3 S1=S2=S3=2, S5=1→2 0 Output Offset Voltage Voff Vo: voltage change Crosstalk CT Vin=2.0Vp-p, 4.43MHz, Vo/Vi -70 VCH All inside SW: ON 2.4 Switch Change Voltage All inside SW: OFF VCL Note: Unless specified, tested with three mode below. (a) S1=1, S2=S3=S4=S5=2 (b) S2=S4=1, S1=S3=S5=2 (c) S1=S2=2, S3=S5=1, S4=1 or 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MAX UNIT 13.0 V 22.0 mA +0.2 dB +1.0 dB % deg. ±30 mV dB 0.8 V 4 of 6 QW-R124-002.Ba M3366 Preliminary LINEAR INTEGRATED CIRCUIT APPLICATION Oscillation Prevention on light loading conditions recommended under circuit This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current causcs an unstable pin voltage. VOUT 7 r r~ = 75Ω = 68pF C~ C LPF This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current causes an unstable pin voltage. This IC requires 0.1μF capacitor between INPUT and GND ,1MΩ resistance between INPUT and GND for clamp type input at mute mode. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R124-002.Ba M3366 Preliminary LINEAR INTEGRATED CIRCUIT TEST CIRCUIT DC VOLTAGE EACH TERMINAL (Typ. on Test Circuit TA=25°C) Terminal Name DC Voltage VIN1 2 + V 5 SW1 VIN2 2 + V 5 SW2 VIN3 2 + V 5 V+ VOUT 2 + V − 0. 7 5 GND 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. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 6 QW-R124-002.Ba