click to buy information furnished by linear integrated systems and micross components is believed to be accurate and reliable. however, no responsibility is assumed for its use; nor for any infringement 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 linear integrated systems. features ? direct ? replacement ? for ? siliconix ? sst440 ? high ? cmrr ? cmrr ?? 85db ? low ? gate ? leakage ? i gss ? ? 1 ? pa ? absolute ? maximum ? ratings ? 1 ? @ ? 25c ? (unless ? otherwise ? noted) ? maximum ? temperatures ? storage ? temperature ?\ 65c ? to ? +150c ? operating ? junction ? temperature ?\ 55c ? to ? +135c ? maximum ? power ? dissipation ? continuous ? power ? dissipation ? (total) ? 500mw ? maximum ? currents ? gate ? current ? 50ma ? maximum ? voltages ? gate ? to ? drain ?\ 25v ? gate ? to ? source ?\ 25v ? gate ? to ? gate ? 50v ? ?? ?? ?? ?? matching ? characteristics ? @ ? 25c ? (unless ? otherwise ? stated) ? symbol ? characteristic ? min ? typ ? max ? units ? conditions ? |v gs1 ? ? ? v gs2 ? | ? differential ? gate ? to ? source ? cutoff ? voltage ??? 10 ? mv ? v dg ? = ? 10v, ? i d ? = ? 5ma ?????????? ? ? |v gs1 ? ? ? v gs2 ? | ? / ? ? t ? ? differential ? gate ? to ? source ? cutoff ?? voltage ? change ? with ? temperature ? ? 20 ? ? v/c ? v dg ? = ? 10v, ? i d ? = ? 5ma ?????? t a ? = ?\ 55c ? to ? +125c ? i dss1 ?? / ? i dss2 ? ? gate ? to ? source ? saturation ? current ? ratio ? ? 0.07 ? ? ? v ds ? = ? 10v, ? v gs ? = ? 0v ? g fs1 ? / ? g fs2 ? ? forward ? transconductance ? ratio 2 ?? 0.97 ? ? ? v ds ? = ? 10v, ? i d ? = ? 5ma, ? f ? = ? 1khz ? cmrr ? common ? mode ? rejection ? ratio ?? 85 ? ? db ? v dg ? = ? 5 ? to ? 10v, ? i d ? = ? 5ma ?????????? ? electrical ? characteristics ? @ ? 25c ? (unless ? otherwise ? noted) symbol ? characteristics ? min. ? typ. ? max. ? units ? conditions ? bv gss ? gate ? to ? source ? breakdown ? voltage ?\ 25 ?? ? v ? i g ? = ?\ 1a, ? v ds ? = ? 0v ? v gs ( off ) ? gate ? to ? source ? cutoff ? voltage ?\ 1 ?\ 3.5 ?\ 6 ? v ? v ds ? = ? 10v, ? i d = ? 1na ? i dss ? gate ? to ? source ? saturation ? current ? 6 ? 15 ? 30 ? ma ? v ds ? = ? 10v, ? v gs = ? 0v ? i gss ? gate ? leakage ? current 3 ??\ 1 ?\ 500 ? pa ? v gs ? = ?\ 15v, ? v ds ? = ? 0v ? i g ? gate ? operating ? current ?? \ 1 ?\ 500 ? pa ? v dg ? = ? 10v, ? i d ? = ? 5ma ? g fs ? forward ? transconductance ? 4.5 ? 6 ? 9 ? ms ? v ds ? = ? 10v, ? i d = ? 5ma, ? f ? = ? 1khz ? g os ? output ? conductance ?? 70 ? 200 ? s ? c iss ? input ? capacitance ?? 3 ?? pf ? v ds ? = ? 10v, ? i d ? = ? 5ma, ? f ? = ? 1mhz ? c rss ? reverse ? transfer ? capacitance ?? 1 ?? pf ? e n ? equivalent ? input ? noise ? voltage ?? 4 ?? nv/ hz ? v ds ? = ? 10v, ? i d ? = ? 5ma, ? f ? = ? 10khz ? notes: ? 1. ? absolute ? maximum ? ratings ? are ? limiting ? values ? above ? which ? serviceability ? may ? be ? impaired 2. ? pulse ? test: ? pw ?? 300s ? duty ? cycle ?? 3% ? 3. ? assumes ? smaller ? value ? in ? numerator ? the sst440 is a tightly matched monolithic dual n-channel jfet sst440 monolithic dual n-channel jfet sst440 applications: ? wideband differential amps ? high-speed,temp-compensated single- ended input amps ? high-speed comparators ? impedance converters and vibrations detectors . the sst440 are monolithic dual jfets mounted in a soic package. the monolithic dual chip design reduces parasitics and gives better performance at very high frequencies while ensuring extremely tight matching. these devices are an excellent choice for use as wideband differential amplifiers in demanding test and measurement applications. the sst440 is a direct replacement for discontinued siliconix sst440. the 8 pin soic provides ease of manufacturing, and the symmetrical pinout prev ents improper orientation. (see packaging information). linear s y stems re p laces discontinued siliconix sst440 available packages: sst440 in soic sst440 available as bare die please contact micross for fu ll package and die dimensions: email: chipcomponents@micross.com web: www.micross.com/distribution.aspx soic (top view)
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