LV7980

Ordering number : ENA1426 Bi-CMOS IC LV7980 Overview For CRT-TV 3 in 1 RGB Driver The LV7980 is a 3 in 1 RGB driver for CRT-TV. Functions • 3 in 1 RGB driver • Wide bandwidth: 4.5MHz (VO = 60Vp-p) Specifications Parameter Absolute Maximum Ratings at Ta = 25°C Symbol VDD max VOUT max VIN max Pd max θjc Topr Tstg Ta ≤ 25°C, With infinite heat sink Conditions Ratings 250 0 to VDD 10 6 11 -20 to +85 -40 to +150 Unit V V V W °C/W °C °C Maximum supply voltage Output voltage Input Voltage Allowable power dissipation Thermal resistance Operating temperature Storage temperature Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Operating supply voltage range Symbol VDD VDD op Conditions Ratings 200 180 to 210 Unit V V Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. 31809 MS 2009226-S00013 No.A1426-1/6 LV7980 Electrical Characteristics at Ta = 25°C, VDD = 200V, VOUT = 1/2VDD, Ccath = 10pF Parameter Supply current Internal reference voltage Input resistance Amplifier gain Output voltage Differential Output voltage between each channels Idet offset current Idet linearity Ido Idlin VIdet = 1.8V to 5V IO = -100µA to +100µA, VIdet = 1.8V to 5V IO = -100µA to +10mA, VIdet = 1.8V to 4V Maximum output current Maximum output voltage Minimum output voltage Frequency bandwidth IO max VO max VO min F1 F2 Slew rate Propagation time Settling time Rise time Fall time Output voltage overshoot Ripple rejection Cross talk between channels SR Tpco Tst Tr Tf Ov PSRR CT VO = 60Vp-p VO = 100Vp-p Vi = 2.5Vp-p square wave VO = 100Vp-p square wave VO = 100Vp-p square wave VO = 50V to 150V square wave VO = 150V to 50V square wave VO = 100Vp-p square wave f = 10kHz 100 100 2 43 30 4.5 3.5 800 80 350 VDD-15 10 -50 -0.9 -0.9 -1.0 -1.0 20 +50 -1.1 -1.1 mA V V MHz MHz V/µs ns ns ns ns % dB dB µA Symbol IQ Vref Ri Gv VO ∆VO No signal 76 84 -5 No signal Conditions min 8.0 Ratings typ 9.4 2.5 1.5 84 94 0 92 104 +5 V V max 11.0 mA V kΩ Unit Package Dimensions unit : mm (typ) 3374 21.8 3.3 21.4 15.3 (17.65) (5.9) (6.4) 1 1.0 (0.74) 2.54 0.6 9 0.4 (2.54) 3.4 SANYO : HZIP9 3.65 21.3 No.A1426-2/6 LV7980 Pin Assignment LV7980 1 2 3 4 5 6 7 8 9 Top view GND Idet Vout3 Vout2 Block Diagram VDD 6 Rb Vin1 Rin 1 9 Vout3 Rb Vin2 Rin 2 8 Vout2 Vout1 VDD Vin1 Vin2 Vin3 to CRT Rb Vin3 Rin 3 7 Vout1 Vref 4 7 Idet GND Idet No.A1426-3/6 LV7980 Pin Function Pin No. 1 2 3 Pin name Vin1 Vin2 Vin3 Inverting input. Function Equivalent circuit Vin 1.5kΩ 3.5kΩ 200Ω 4 5 GND Idet Ground. Cathode current output Idet 6 7 8 9 VDD Vout3 Vout2 Vout1 Supply voltage Output. VDD Vout No.A1426-4/6 LV7980 Input Signal and Output Waveform 2.9 Vin 2.3 Tf = 40ns t 1.7 Tst 151 150 140 Ov 149 Vout 100 60 50 Tr Tpco Fig.1 2.9 Vin Tr = 40ns 2.3 t 1.7 Tst 150 140 Vout 100 60 50 Ov 51 49 Tr Tpco Fig.2 No.A1426-5/6 LV7980 Application Circuit Example LV7980 Vout3 Vout2 TV signal Processor R,G,B 1 2 3 4 5 6 7 8 9 100Ω 1kΩ Vout1 GND VDD Vin1 Vin2 Vin3 Idet CRT 0.1µF 0.01µF Cathode Currenr As close as possible to VDD and GND pin of IC pin. VDD 10µF When destruction will be problem, these are added. 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Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of March, 2009. Specifications and information herein are subject to change without notice. PS No.A1426-6/6