UNISONIC TECHNOLOGIES CO., LTD V2267 LINEAR INTEGRATED CIRCUIT DUAL VIDEO 6dB AMPLIFIER WITH 75Ω DRIVER DIP-8 DESCRIPTION The UTC V2267 is a dual video 6dB amplifier with 75Ω drivers for SVHS VCRs, HI-BAND VCRs, etc. Its operating supply voltage is 4.85 to 9V and bandwidth is 7MHz. Each channel has clamp function that fixes DC level of video signal and 75Ω drivers to be connected to TV monitors directly. Further more it has SAG corrective circuits that prevent the generation of SAG with a small capacitance. It is for VCR, Video Camera, TV, Video Disc Player. SOP-8 MSOP-8 FEATURES TSSOP-8 * Dual Channel * Wide Operating Voltage (4.85V ~ 9.0V) * Low Operating Current 14.0mA (Dual) * Wide Frequency Range (7MHz) * Internal Clamp Function * Internal Driver Circuit For 75Ω Load * SAG Corrective Function * Bipolar Technology ORDERING INFORMATION Ordering Number Lead Free V2267L-D08-T V2267L-S08-R V2267L-S08-T V2267L-SM1-R V2267L-SM1-T V2267L-P08-R V2267L-P08-T Halogen Free V2267G-D08-T V2267G-S08-R V2267G-S08-T V2267G-SM1-R V2267G-SM1-T V2267G-P08-R V2267G-P08-T www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd Package Packing DIP-8 SOP-8 SOP-8 MSOP-8 MSOP-8 TSSOP-8 TSSOP-8 Tube Tape Reel Tube Tape Reel Tube Tape Reel Tube 1 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATIONS VIN1 1 GND 2 7 VCC VSAG1 3 6 VSAG2 VOUT1 4 5 VOUT2 PIN DESCRIPTION PIN NO. PIN NAME 1 VIN1 2 GND 3 VSAG1 4 VOUT1 5 VOUT2 6 VSAG2 7 VCC 8 VIN2 8 VIN2 I/O I PIN DESCRIPTION Input terminal of 1VP-P composite signal or Y signal. Clamp level is 1.9V Ground Channel 1 SAG correction output Output terminal that can drive 75Ω line. Channel 1 output O O O O Output terminal that can drive 75Ω line. Channel 2 output Channel 2 SAG correction output Supply voltage Input terminal of 1VP-P composite signal or Y signal. Clamp level is 1.9V I BLOCK DIAGRAM VCC 7 VIN2 8 6dB Amp VOUT2 75Ω Driver 5 VOUT2 6 VSAG2 4 VOUT1 3 VSAG1 750Ω 2.0kΩ VIN1 1 VSAG2 2.2kΩ SAG correction 6dB Amp VOUT1 75Ω Driver 750Ω 2.0kΩ VSAG1 2.2kΩ SAG correction 2 GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage RATINGS UNIT 10 V DIP-8 500 mW SOP-8 350 mW Power Dissipation PD MSOP-8 300 mW TSSOP-8 250 mW Operating Temperature TOPR -40 ~ +85 °С Storage Temperature TSTG -40 ~ +125 °С 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. SYMBOL VCC ELECTRICAL CHARACTERISTICS (VCC=5V, TA=25°C, unless otherwise specified) PARAMETER Input Clamp Voltage Operating Current Voltage Gain Frequency Characteristic Crosstalk Gain Offset SAG Terminal Gain Differential Gain Differential Phase SYMBOL TEST CONDITIONS VCL Measuring at TP1(TP2) No signal ICC No signal VOUT1/VIN1, VOUT2/VIN2 GV at VIN1(VIN2) =1MHz, 1VP-P, Sinewave GF VIN=1Vp-p, Sinewave, 7MHz/1MHz VOUT2/VOUT1 at VIN1 = 4.43MHz, 1VP-P, VIN2=Gnd, Sinewave CT VOUT1/VOUT2 at VIN2 =4.43MHz, 1VP-P,VIN1=Gnd, Sinewave VIN=1MHz, 1VP-P, GV1 = VOUT1/VIN1, GCH GV2 = VOUT2/VIN2, GCH = GV1-GV2 GSAG VIN1=1VP-P, Staircase GDIFF Measuring VOUT3 at VIN1 = Staircase Signal VIN1=1VP-P, Staircase DP Measuring VOUT3 at VIN1 = Staircase Signal UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 1.79 TYP 1.91 14.0 5.7 6.2 MAX UNIT 2.03 V 18.2 mA 6.7 dB ±1.0 dB -70 dB ±0.5 35 45 dB dB 1.0 3.0 % 1.0 3.0 deg 3 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT TEST CIRCUIT Tp1 75Ω Tp2 4.7µF 4.7µF + VIN1 75Ω 1 VIN1 2 GND VIN2 8 V+ 7 + H VIN2 1000pF GND 22µF + 3 VSAG1 VSAG2 6 4 VOUT1 VOUT2 5 + VOUT2 (6dB) RL + 75Ω 100µF Tp3 VCC 22µF RL VOUT3 75Ω 100µF Tp6 Tp5 VOUT1 (6dB) + + 100µF VOUT4 75Ω 75Ω Tp4 TEST METHODES PARAMETER Input Clamp Voltage Operating Current Voltage Gain Frequency Characteristic Crosstalk Gain Offset Differential Gain Differential Phase SYMBOL TEST METHODES VCL No signal Measuring at TP1(TP2) ICC No signal 7PIN Sink Current GV VOUT1/VIN1, VOUT2/VIN2, at VIN1(VIN2) =1MHz, 1VP-P, Sinewave GV1M;Voltage Gain at VIN1(VIN2)=1MHz, 1VP-P GF GV10M; Voltage Gain at VIN1(VIN2)=10MHz, 1VP-P, GF= GV10M -GV1M VOUT2/VIN1 at VIN1 = 4.43MHz, 1VP-P, Sinewave,VIN2=Gnd CT VOUT1/VIN2 at VIN2=4.43MHz, 1VP-P, Sinewave, VIN1=Gnd GCH VIN=1MHz, 1VP-P, GV1 = VOUT1/VIN1,GV2 = VOUT2/VIN2, GCH = GV1-GV2 GDIFF VIN1=1VP-P, Staircase, Measuring VOUT3 at VIN1 = Staircase Signal DP VIN1=1VP-P, Staircase, Measuring VOUT3 at VIN1 = Staircase Signal UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT APPLICATION Oscillation Prevention It is much effective to insert LPF (Cutoff Frequency 70MHz) under light loading conditions (RL>>1kΩ) This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current causes an unstable pin voltage. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage (Ta = 25°С) Input DC Level vs. Operating Voltage (Ta = 25°С) 25 5 20 4 15 3 10 2 5 1 4 6 8 7 5 9 Operating Voltage, VCC (V) 0 10 Output DC Level, VOUT (V) SAG Terminal Gain vs. Operating Voltage (Ta = 25°С) 6 8 5 7 9 Operating Voltage, VCC (V) 10 Voltage Gain vs. Operating Voltage (Ta = 25°С, 1Vp-p, 1MHz sinewave signal input) 7 Voltage Gain, GV (dB) 60 SAG Terminal Gain, GSAG (dB) 4 SAG Terminal Voltage, VSAG (V) 0 50 40 30 20 4 7 6 8 5 9 Operating Voltage, VCC (V) 10 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6.5 6 5.5 5 4 5 6 8 9 7 Operating Voltage, VCC (V) 10 6 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS(Cont.) Differential Gain vs. Operating Voltage Differential Phase vs. Operating Voltage (Ta = 25°С, 1Vp-p staircase signal input) (Ta = 25°С, 1Vp-p staircase signal input) 2 Differential Phase, DP (deg) Differential Gain, GDIFF (%) 2 0 -2 -4 4 6 7 8 5 9 Operating Voltage, VCC (V) -2 -4 -6 10 4 5 6 8 9 7 Operating Voltage, VCC (V) 10 Voltage Gain, GV (dB) Gain Frequency Characteristics, Gf (dB) Voltage Gain, GV (dB) Voltage Gain, GV (dB) -6 0 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 8 QW-R124-006.C V2267 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS(Cont.) Differential Gain vs. RL (Ta = 25°С, VCC = 5V, 1Vp-p staircase signal input) Differential Gain, GDIFF (%) 2 0 -2 -4 -6 40 50 60 70 80 Load, RL (Ω) 90 100 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 8 of 8 QW-R124-006.C