DISCRETE SEMICONDUCTORS book, halfpage M3D299 CR5427 Triple video driver hybrid amplifier Product specification File under Discrete Semiconductors, SC05 1997 Oct 21 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR5427 FEATURES DESCRIPTION • Transition times (10 to 90%) with 45 V (p-p) swing and CL = 10 pF: rise time (typ.) 3 ns fall time (typ.) 3 ns Hybrid amplifier module comprising three video amplifiers in a SOT451A package. • Very low power consumption: 7 Watt with 25 MHz square wave PINNING - SOT451A fpage PIN DESCRIPTION • Minimum small signal bandwidth: 100 MHz 1 input 1 2 ground • Very fast slew rate 12000 V/µs 3 output 1 • Excellent grey-scale linearity • Internal supply decoupling per channel for optimum EMI performance and minimal crosstalk • Gold metallization ensures excellent reliability • No negative supply required in the final stage. 4 supply voltage (VS) 5 input 2 6 ground 7 output 2 8 supply voltage (VS) 9 input 3 10 ground 11 output 3 1 11 Front view MBK056 Fig.1 Simplified outline. APPLICATIONS • Cathode-ray tube (CRT) drivers in high-resolution colour monitors • For 1280 x 1024 pixels (good picture quality) with single PNP buffer • For 1024 x 768 pixels (acceptable picture quality) when directly driven from the video pre-amp IC. 1997 Oct 21 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER MIN. MAX. UNIT − 80 V Per amplifier VS supply voltage (DC) Tmb operating mounting base temperature −20 +100 °C Tstg storage temperature −40 +125 °C 2 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR5427 CHARACTERISTICS VS = 75 V; TC = 25 °C; CL = 10 pF; output swing = 45 V (p-p) with 32.5 V DC offset (see Fig.3); unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT IS supply current open input and open output 50 60 75 mA Ptot total power consumption 25 MHz square wave − 7 8 W tr rise time transient response 10 to 90%; note 1 − 3 4 ns tf fall time transient response 10 to 90%; note 1 − 3 4 ns BW small signal bandwidth between −3 dB points; note 2 100 120 − MHz Vtilt low frequency tilt voltage 10 kHz square wave − 1.3 1.5 V Vos overshoot voltage (rise and fall time) adjustable by C1 and C2; see Fig.3 − 3 10 % % NLN non-linearity VO = 10 to 60 V − 2 5 AV DC voltage gain 50 Ω source; note 3 11 12.5 14 VG insertion gain 50 Ω source; note 4 110 130 150 Notes 1. Input signal is a 100 kHz square wave of 3.5 V (p-p) with 3.5 V DC offset (50 Ω source). 2. Sinewave output signal: 1 V (p-p). 3. Measured VO/Vi at input test circuit. 4. Measured VO/Vi at input module. APPLICATION NOTES 10 kΩ handbook, halfpage VS − input output 1.5 kΩ + 4V MGK730 Fig.2 Block diagram; single amplifier. 1997 Oct 21 3 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR5427 VS handbook, full pagewidth C3 C1 input 50 Ω C2 4,8 1, 5, 9 R1 CR5427 R2 2, 6, 10 R3 TEST FIXTURE CR5427 PULSE GENERATOR 3, 7, 11 output CL FET PROBE SAMPLING OSCILLOSCOPE MGK733 POWER SUPPLY Speed-up circuit (R1, C1; R2, C2) ensures flat gain over the whole frequency range. Fig.3 Application test circuit and block diagram. Components used in test circuit (see Fig.3) COMPONENT DESCRIPTION VALUE C1 variable capacitor 10 to 160 pF (typ. 120 pF) C2 variable capacitor 10 to 160 pF (typ. 27 pF) C3 chip capacitor plus electrolytic capacitor 10 nF plus 4.7 µF; 160 V R1 resistor 292 Ω R2 resistor 390 Ω R3 resistor 100 Ω Test equipment (see Fig.3) EQUIPMENT Pulse generator TYPE DESCRIPTION Le Croy; model 9210 with unit 9212 Philips; model PM5785B (125 MHz) with internal DC offset Power supply Philips; model PE1541, 80 V FET probe Philips; model PM8943, attenuation 100 : 1 Sampling oscilloscope Tektronix; model 11803, sampling head SD24 1997 Oct 21 4 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR5427 VS +VBB (8 to 12 V) handbook, full pagewidth smearing compensation network(2) 10 Ω current 25 to 50 mA 120 pF VIDEO IC 10 to 47 Ω (1) 100 nF 27 pF CR5427 292 Ω 390 Ω speed-up/gain network PROTECTION CIRCUIT output MGK731 tr, tf < 4 ns (determined by current drive capability of the video IC). (1) fT > 3 GHz; ICmax > 100 mA. (2) Component values dependent on CRT. Fig.4 Application circuit with buffer stage for maximum performance. handbook, full pagewidth VS +VBB (8 to 12 V) smearing compensation network(1) 10 Ω speed-up/gain network(1) VIDEO IC 100 nF CR5427 PROTECTION CIRCUIT output MGK732 tr, tf < 7 ns (determined by current drive capability of the video IC). (1) Component values dependent on video IC and CRT. Fig.5 Application circuit without buffer stage for economy. 1997 Oct 21 5 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR5427 PACKAGE OUTLINE Ceramic single-ended flat package; heatsink mounted; 1 mounting hole; 11 in-line gold-metallized leads SOT451A D y U A p F S U1 G E L 1 11 e b c v A w M Q A 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) UNIT A b c D E e F G L p Q S U U1 v w y mm 5.9 5.5 0.56 0.46 0.25 28.3 27.9 13.9 13.5 2.54 2.2 1.8 23.8 23.4 6.2 5.8 4.2 3.8 2.0 1.6 5.2 4.8 25.4 25.0 20.4 20.0 0.3 0.25 0.1 OUTLINE VERSION REFERENCES IEC JEDEC EIAJ ISSUE DATE 97-06-26 SOT451A 1997 Oct 21 EUROPEAN PROJECTION 6 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR5427 DEFINITIONS Data Sheet Status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. 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