Part # MAX4800-MAX4802 datasheet

Part Manufacturer: Maxim


Part Description: MAX4800 DS

Part Details:

19-0631; Rev 1; 3/07 Low-Charge Injection, 8-Channel, High-Voltage Analog Switches MAX4800/MAX4801/MAX4802 General Description Features The MAX4800/MAX4801/MAX4802 provide high-volt- Pin-Compatible Replacement for Supertex age switching on eight channels for ultrasonic imaging HV20220 (MAX4800) and printer applications. The devices utilize BCDMOSprocess technology to provide eight high-voltage low- Pin-Compatible Replacement for Supertex charge-injection SPST switches, controlled by a digital HV20320 (MAX4801) interface. Data is clocked into an internal 8-bit shift reg- Pin-Compatible Replacement for Supertex HV232 ister and retained by a programmable latch with enable (MAX4802) and clear inputs. A power-on reset function ensuresthat all switches are open on power-up. Flexible High-Voltage Supplies Up to VPP - VNN = The MAX4800/MAX4801/MAX4802 operate with a wide 200V range of high-voltage supplies including: VPP/VNN = Low-Charge Injection, Low-Capacitance 22 +100V/-100V, +185V/-15V, and +40V/-160V. The digital Switches interface operates from a separate VDD supply from+2.7V to +13.2V. Digital inputs DIN, CLK, LE, and CLR DC to 10MHz Analog-Signal Frequency Range are +13.2V tolerant, independent of the VDD supply -77dB Off Isolation at 5MHz voltage. The MAX4802 provides integrated 35k bleedresistors on each switch terminal to discharge capaci- Low 10µA Quiescent Current tive loads. Integrated Bleed Resistors (MAX4802) The MAX4800 and MAX4802 are drop-in replacements Available in PLCC, TQFP, TQFN, and CSBGA for the Supertex HV20220 and HV232. The devices areavailable in the 48-pin TQFP, 26-bump CSBGA, 28-pin Packages PLCC, and 48-pin TQFN packages. The MAX4801 is adrop-in replacement for the Supertex HV20320 and isavailable in the 28-pin PLCC package. All devices arespecified for the commercial 0°C to +70°C temperaturerange. Applications Ultrasound Imaging Printers Ordering Information/Selector Guide BLEED PART SECOND SOURCE PIN-PACKAGE PACKAGE CODE RESISTORS MAX4800CCM No HV20220FG 48 TQFP C48-6 MAX4800CQI

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MAX4800-MAX4802.pdf Datasheet