SST271

P-Channel JFETs PRODUCT SUMMARY Part Number J/SST270 J/SST271 VGS(off) (V) 0.5 to 2.0 1.5 to 4.5 V(BR)GSS Min (V) 30 30 gfs Min (mS) 6 8 IDSS Min (mA) –2 –6 J/SST270 Series Vishay Siliconix J270 J271 SST270 SST271 FEATURES D Low Cutoff Voltage: J270 <2 V D High Input Impedance D Very Low Noise D High Gain BENEFITS D Full Performance from Low-Voltage Power Supply: Down to 2 V D Low Signal Loss/System Error D High System Sensitivity D High-Quality, Low-Level Signal Amplification APPLICATIONS D High-Gain, Low-Noise Amplifiers D Low-Current, Low-Voltage Battery Amplifiers D Ultrahigh Input Impedance Pre-Amplifiers D High-Side Switching DESCRIPTION The J/SST270 series consists of all-purpose amplifiers for designs requiring p-channel operation. The TO-226AA (TO-92) plastic package provides a low-cost option, while the TO-236 (SOT-23) package provides surface-mount capability. Both the J and SST series are available in tape-and-reel for automated assembly (see Packaging Information). TO-226AA (TO-92) D1 G2 S3 Top View J270 J271 TO-236 (SOT-23) D1 S2 3G Top View SST270 (S0)* SST271 (S1)* *Marking Code for TO-236 ABSOLUTE MAXIMUM RATINGS Gate-Drain Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...