XR1009IST5X MaxLinear

XR1009, XR2009 0.2mA, 35MHz Rail-to-Rail Amplifiers FEATURES General Description 208A supply current 35MHz bandwidth The XR1009 (single) and XR2009 (dual) are ultra-low power, low cost, Input voltage range with 5V supply: voltage feedback ampli%ers. These ampli%ers use only 208A of supply -0.3V to 3.8V current and are designed to operate from a supply range of 2.5V to 5.5V Output voltage range with 5V supply: (1.25 to 2.75). The input voltage range extends 300mV below the negative 0.08V to 4.88V rail and 1.2V below the positive rail. 27V/s slew rate The XR1009 and XR2009 offer superior dynamic performance with a 21nV/Hz input voltage noise 35MHz small signal bandwidth and 27V/s slew rate. The combination of 13mA linear output current low power, high bandwidth, and rail-to-rail performance make the XR1009 Fully specified at 2.7V and 5V supplies and XR2009 well suited for battery-powered communication/ computing Replaces MAX4281 systems. APPLICATIONS Portable/battery-powered applications Mobile communications, cell phones, pagers ADC buffer Active %lters Portable test instruments Signal conditioning Medical equipment Portable medical instrumentation Interactive whiteboards Output Swing vs. R L Frequency Response 4.85 +2.7 6.8F 4.80 + 4.75 4.70 0.1F In + Out 4.65 XR1009 R IN R OUT - 4.60 4.55 R g 1 10 100 R f R (k1 ) L 2014 Exar Corporation 1 / 16 exar.com/XR1009 Rev 1B Output Swing (V ) ppXR1009, XR2009 Absolute Maximum Ratings Operating Conditions Supply Voltage Range ...................................................2.5 to 5.5V Stresses beyond the limits listed below may cause permanent damage to the device. Exposure to any Absolute Operating Temperature Range ...............................-40C to 125C Maximum Rating condition for extended periods may affect Junction Temperature ...........................................................150C device reliability and lifetime. Storage Temperature Range ...................................-65C to 150C Lead Temperature (Soldering, 10s) ......................................260C V ..................................................................................... 0V to 6V S V ............................................................ -V - 0.5V to +V +0.5V IN S S Package Thermal Resistance Continuous Output Current ..................................-30mA to +30mA (TSOT23-5) ................................................................215C/W JA (SOIC-8) .....................................................................150C/W JA (MSOP-8) .................................................................. 200C/W JA Package thermal resistance ( ), JEDEC standard, multi-layer JA test boards, still air. ESD Protection XR1009 (HBM) .........................................................................2kV XR2009 (HBM) ......................................................................2.5kV ESD Rating for HBM (Human Body Model). 2014 Exar Corporation 2 / 16 exar.com/XR1009 Rev 1B