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ADG884 数据表(PDF) 1 Page - Analog Devices |
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ADG884 数据表(HTML) 1 Page - Analog Devices |
1 / 16 page 0.5 Ω CMOS, Dual 2:1 MUX/SPDT Audio Switch ADG884 Rev. A 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 that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 © 2005 Analog Devices, Inc. All rights reserved. FEATURES 1.8 V to 5.5 V operation Ultralow on resistance 0.34 Ω typ 0.38 Ω max at 5 V supply Excellent audio performance, ultralow distortion 0.1 Ω typ 0.15 Ω max RON flatness High current carrying capability 400 mA continuous 600 mA peak current at 5 V supply Rail-to-rail switching operation Typical power consumption (<0.1 μW) APPLICATIONS Cellular phones PDAs MP3 players Power routing Battery-powered systems PCMCIA cards Modems Audio and video signal routing Communications systems FUNCTIONAL BLOCK DIAGRAM S1A S1B S2A S2B IN2 ADG884 D1 D2 SWITCHES SHOWN FOR A LOGIC 1 INPUT IN1 Figure 1. GENERAL DESCRIPTION The ADG884 is a low voltage CMOS device containing two independently selectable single-pole, double-throw (SPDT) switches. This device offers ultralow on resistance of less than 0.4 Ω over the full temperature range, making the part an ideal solution for applications that require minimal distortion through the switch. The ADG884 also has the capability of carrying large amounts of current, typically 600 mA at 5 V operation. The ADG884 is available in a 10 bump, 2.0 mm × 1.50 mm WLCSP package, a 10-lead LFCSP package, and a 10-lead MSOP package. These tiny packages make the ADG884 the ideal solution for space-constrained applications. When on, each switch conducts equally well in both directions and has an input signal range that extends to the supplies. The ADG884 exhibits break-before-make switching action. PRODUCT HIGHLIGHTS 1. Single 1.8 V to 5.5 V operation. 2. High current handling capability (400 mA continuous current at 3.3 V). 3. 1.8 V logic-compatible. 4. Low THD + N (0.01% typ). 5. Tiny 2 mm × 1.5 mm WLCSP package, 3 mm × 3 mm 10-lead LFCSP package, and 10-lead MSOP package. Table 1. ADG884 Truth Table Logic (IN1/IN2) Switch 1A/2A Switch 1B/2B 0 Off On 1 On Off |
类似零件编号 - ADG884 |
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类似说明 - ADG884 |
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