18 0 v, 96 channel mems driver with dc/dc & energy savings subsystem advanced d ata sheet shee t d general description ? 96 muxed precision o utputs ? 0, 2 - 180 v output voltage range ? 48 input channels : ? 50v/v gain ? 2:1 mux to each output ? 0.03% output accuracy ? on board precision opamps: ? offset nullers ? 47khz bandwidth ? 50mv/us slew rate ? 5 0ua output current ? low power subsystem: ? 47mw typical total power dissipation ? 3 - rail output o n board power: ? pwm boost converter ? two voltage doublers ? crosstalk extremely low due to dieletrically isolated tubs for each channel ? minimum of external components ? 6x6 mm, 169 bump, 0.4mm pitch bga features the lnd 056 - 48 is a complete high voltage driver subsystem capable of driving up to 96 muxed output channels from 48 inputs. each channel is a high precision, uv offset, nulled opamp with a fixed 50v/v gain capable of ach ieving 0.03% output accuracy. the lnd056 - 48 also includes all circuitry required to generate three high - voltage rails using a small number of external components. a patents pending high power subsystem makes the lnd056 - 48 the lowest power solution fo r driving high voltage mems, drawing only 47mw of power in a typical application. separate lnd056 - 48 channels are dieletrically isolated to minimize crosstalk. the lnd056 - 48 is packaged in a 6x6 mm, 169 bump, 0.4mm pitch bga package. applications ? linear dimensions semiconductor inc. ? 22620 ricardo rd, cupertino ca 95014 usa ? tel 312.321.1810 ? fax 312.321.1830 ? www.lineardimensions.com ? ? mems micro mirro rs ? transducer control ? piezo driver ? microfluidic mems pumps ? print head drivers typical application circuit typical application lnd 056 - 48
pinout ? linear dimensions semiconductor inc. ? 22620 ricardo rd, cupertino ca 95014 usa ? tel 312.321.1810 ? fax 312.321.1830 ? www.lineardimensions.com ?
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