ISL28273FAZ-T7 Renesas

ISL28270, ISL28273, ISL28470 Data Sheet October 21, 2009 FN6260.6 Dual and Quad Channel Micropower, Features Single Supply, Rail-to-Rail Input and 150V Max Offset Voltage (ISL28270, ISL28470) Output (RRIO) Instrumentation Amplifiers 600V Max Offset Voltage (ISL28273) The ISL28270 and ISL28273 are dual channel micropower 2.5nA Max Input Bias Current (ISL28270, ISL28470) instrumentation amplifiers (in-amps) and the ISL28470 is a quad channel in-amp optimized for single supply operation 110dB CMRR over the +2.4V to +5.5V range. 0.7V/C Offset Voltage Temperature Co-efficient All three devices feature an Input Range Enhancement 240kHz -3dB Bandwidth (G = 100) ISL28270, ISL28470 Circuit (IREC) which maintains CMRR performance for input 230kHz -3dB Bandwidth (G = 10) ISL28273 voltages equal to the positive supply and down to 50mV above the negative supply rail. The input signal is capable of Single Supply Operation swinging above the positive supply rail and to 10mV above Rail-to-Rail Input and Output (RRIO) the negative supply with only a slight degradation of the CMRR performance. The output operation is rail-to-rail. Pb-Free (RoHS Compliant) The ISL28273 is compensated for a minimum gain of 10 or Applications more. For higher gain applications, the ISL28270 and ISL28470 are compensated for a minimum gain of 100. The Battery or Solar-Powered Systems in-amps have bipolar input devices for best offset and Strain Gauge excellent 1/f noise performance. The amplifiers can be Sensor Signal Conditioning operated from one lithium cell or two Ni-Cd batteries. Medical Devices Ordering Information Industrial Instrumentations PART NUMBER PART PACKAGE PKG. (Note) MARKING (Pb-Free) DWG. Related Literature ISL28270IAZ 28270 IAZ 16 Ld QSOP MDP0040 AN1289, ISL28470EVAL1Z Evaluation Board Users Guide ISL28270IAZ-T13* 28270 IAZ 16 Ld QSOP MDP0040 ISL28273FAZ 28273 FAZ 16 Ld QSOP MDP0040 AN1290, ISL2827xINEVAL1Z Evaluation Board Users Guide ISL28273FAZ-T7* 28273 FAZ 16 Ld QSOP MDP0040 AN1298, Instrumentation Amplifier Application Note ISL28470FAZ ISL28470 FAZ 28 Ld QSOP MDP0040 ISL28470FAZ-T7 * ISL28470 FAZ 28 Ld QSOP MDP0040 ISL28270INEVAL1Z Evaluation Platform ISL28273INEVAL1Z Evaluation Platform ISL28470EVAL1Z Evaluation Platform *Please refer to TB347 for details on reel specifications. 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. 2006-2009. All Rights Reserved. All other trademarks mentioned are the property of their respective owners.ISL28270, ISL28273, ISL28470 Pinouts ISL28270 ISL28470 (16 LD QSOP) (28 LD QSOP) TOP VIEW TOP VIEW NC 1 16 V+ OUT A 1 28 OUT D 15 OUT B 27 OUT A 2 FB+ A 2 FB+ D + - - + 3 14 FB+ B 3 26 FB+ A FB- A FB- D + - - + FB- A 4 13 FB- B IN- A 4 25 IN- D IN- A 5 12 IN- B IN+ A 5 24 IN+ D IN+ A 6 11 IN+ B EN A 6 23 EN D EN A 7 10 EN B V+ 7 22 V- V- 8 9 NC EN B 8 21 EN C IN+ B 9 20 IN+ C IN- B 10 19 IN- C FB- B 11 18 FB- C + - -+ 17 FB+ B 12 FB+ C OUT B 13 16 OUT C NC 14 15 NC ISL28273 (16 LD QSOP) TOP VIEW NC 1 16 V+ OUT A 2 15 OUT B FB+ A 3 14 FB+ B + + - - FB- A 4 13 FB- B IN- A 5 12 IN- B IN+ A 6 11 IN+ B DNC 7 10 DNC V- 8 9 NC FN6260.6 2 October 21, 2009