ISL55190, ISL55290 Data Sheet March 30, 2007 FN6262.1 Single and Dual Ultra-Low Noise, Ultra-Low Features Distortion, Low Power Op Amp 1.2nV/Hz input voltage noise, f = 1kHz O The ISL55190 and ISL55290 are single and dual high speed Harmonic Distortion -95dBc, -92dBc, f = 4MHz O operational amplifiers featuring low noise, low distortion, and Stable at gains as low as 5 rail-to-rail output drive capability. They are designed to operate with single and dual supplies from +5VDC 800MHz gain bandwidth product (A = 5) V (2.5VDC) down to +3VDC (1.5VDC). These amplifiers 268V/s typical slew rate draw 16mA of quiescent supply current per amplifier. For power conservation, this family offers a low-power shutdown 16mA typical supply current (21A in disable mode) mode that reduces supply current to 21A and places the 300V typical offset voltage amplifiers output into a high impedance state. The ISL55190 ENABLE logic places the device in the shutdown mode with 25A typical input bias current EN = 0 and the ISL55290 is placed in the shutdown mode 3V to 5V single supply voltage range with EN = 1. Rail-to-rail output These amplifiers have excellent input and output overload Enable pin recovery times and outputs that swing rail-to-rail. Their input common mode voltage range includes ground. The Pb-free plus anneal available (RoHS compliant) ISL55190 and ISL55290 are stable at gains as low as 5 with an input referred noise voltage of 1.2nV/Hz and harmonic Applications distortion products -95dBc (2nd) and -92dBc (3rd) below a High speed pulse applications 4MHz 2V signal. P-P Low noise signal processing The ISL55190 is available in space-saving 8 Ld DFN and 8 Ld ADC buffers SOIC packages. The ISL55290 is available in a 10 Ld MSOP package. DAC output amplifiers Radio systems Ordering Information Portable equipment PART TAPE NUMBER PART AND PACKAGE PKG. TABLE 1. ENABLE LOGIC (Note) MARKING REEL (Pb-Free) DWG. ENABLE DISABLE ISL55190IBZ 55190 IBZ - 8 Ld SOIC MDP0027 ISL55190 EN = 1 EN = 0 ISL55190IBZ-T13 55190 IBZ 13 8 Ld SOIC MDP0027 ISL55290 EN = 0 EN = 1 (2,500 pcs) Tape and Reel ISL55190IRZ 190Z - 8 Ld DFN L8.3x3D ISL55190IRZ-T13 190Z 13 8 Ld DFN L8.3x3D (2,500 pcs) Tape and Reel ISL55290IUZ 5290Z - 10 Ld MSOP MDP0043 ISL55290IUZ-T13 5290Z 13 10 Ld MSOP MDP0043 (2500 pcs) Tape and Reel Coming Soon Evaluation Board ISL55190EVAL1Z Coming Soon Evaluation Board ISL55290EVAL1Z NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. CAUTION: These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1 1-888-INTERSIL or 1-888-468-3774 Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2006, 2007. All Rights Reserved. All other trademarks mentioned are the property of their respective owners.ISL55190, ISL55290 Pinouts ISL55190 ISL55190 (8 LD SOIC) (8 LD DFN) TOP VIEW TOP VIEW FEEDBACK 1 8 EN EN V + 1 8 IN- 2 7 VS+ FEEDBACK 2 7 OUT - - + IN- NC 3 6 IN+ 3 6 OUT + IN+ 4 5 V- V- 4 5 NC ISL55290 (10 LD MSOP) TOP VIEW OUT A 1 10 V+ IN- A 2 9 OUT B - + IN+ A 3 8 IN- B - + V- 4 77 IN+ B EN A 5 6 EN B FN6262.1 2 March 30, 2007