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AD8614 Scheda tecnica(PDF) 1 Page - Analog Devices |
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AD8614 Scheda tecnica(HTML) 1 Page - Analog Devices |
1 / 8 page REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. a AD8614/AD8644 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 1999 Single and Quad +18 V Operational Amplifiers PIN CONFIGURATIONS 5-Lead SOT-23 (RT Suffix) 1 2 3 5 4 IN +IN V+ OUT A AD8614 V 14-Lead TSSOP (RU Suffix) OUT A IN A IN A V IN D IN D V OUT D 114 IN B IN B OUT B IN C OUT C IN C 78 AD8644 14-Lead Narrow Body SO (R Suffix) 14 13 12 11 10 9 8 1 2 3 4 5 6 7 –IN A +IN A V+ +IN B –IN B OUT B OUT D –IN D +IN D V– +IN C –IN C OUT C OUT A AD8644 FEATURES Unity Gain Bandwidth: 5.5 MHz Low Voltage Offset: 1.0 mV Slew Rate: 7.5 V/ s Single-Supply Operation: 5 V to 18 V High Output Current: 70 mA Low Supply Current: 800 A/Amplifier Stable with Large Capacitive Loads Rail-to-Rail Inputs and Outputs APPLICATIONS LCD Gamma and VCOM Drivers Modems Portable Instrumentation Direct Access Arrangement GENERAL DESCRIPTION The AD8614 (single) and AD8644 (quad) are single-supply, 5.5 MHz bandwidth, rail-to-rail amplifiers optimized for LCD monitor applications. They are processed using Analog Devices high voltage, high speed, complementary bipolar process—HV XFCB. This proprietary process includes trench isolated transistors that lower internal parasitic capacitance which improves gain bandwidth, phase mar- gin and capacitive load drive. The low supply current of 800 µA (typ) per amplifier is critical for portable or densely packed designs. In addition, the rail-to-rail output swing provides greater dynamic range and control than standard video amplifiers provide. These products operate from supplies of 5 V to as high as 18 V. The unique combination of an output drive of 70 mA, high slew rates, and high capacitive drive capability makes the AD8614/AD8644 an ideal choice for LCD applications. The AD8614 and AD8644 are specified over the temperature range of –20 °C to +85°C. They are available in 5-lead SOT-23, 14-lead TSSOP and 14-lead SOIC surface mount packages in tape and reel. |
Codice articolo simile - AD8614 |
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Descrizione simile - AD8614 |
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