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ISL28233FBZ-T7A Folha de dados(PDF) 1 Page - Intersil Corporation |
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ISL28233FBZ-T7A Folha de dados(HTML) 1 Page - Intersil Corporation |
1 / 23 page 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners. Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers ISL28233, ISL28433 The ISL28233 and ISL28433 are dual and quad micropower, chopper stabilized operational amplifiers that are optimized for single and dual supply operation from 1.65V to 6.0V and ±0.825V to ±3.0V. Their low supply current of 18µA and wide input range enable the ISL28233, ISL28433 to be an excellent general purpose op amp for a wide range of applications. The ISL28233 and ISL28433 are ideal for handheld devices that operate off 2 AA or single Li-ion batteries. The ISL28233 is available in 8 Ld MSOP and 8 Ld SOIC packages. The ISL28433 is available in 14 Ld TSSOP, 14 Ld SOIC and 14 Ld 3x4mm TDFN packages. All devices operate over the temperature range of -40°C to +125°C. Features • Low Input Offset Voltage . . . . . . . . . . . . . 6µV, Max. • Low Offset Drift . . . . . . . . . . . . . . 0.05µV/°C, Max. • Quiescent Current (Per Amplifier) . . . . . . 18µA, Typ. • Single Supply Range . . . . . . . . . . .+1.65V to +6.0V • Dual Supply Range . . . . . . . . . . . ±0.825V to ±3.0V • Low Noise (0.01Hz to 10Hz) . . . . . . . . 1.0µVP-P, Typ. • Rail-to-Rail Inputs and Output • Input Bias Current . . . . . . . . . . . . . . . 180pA, Max. • Operating Temperature Range . . . . -40°C to +125°C Applications • Bi-Directional Current Sense • Temperature Measurement •Medical Equipment • Electronic Weigh Scales • Precision/Strain Gauge Sensor • Precision Regulation • Low Ohmic Current Sense •High Gain Analog Front Ends Typical Application VOS vs Temperature BI-DIRECTIONAL CURRENT SENSE AMPLIFIER I-SENSE+ 0.1 4.99k 4.99k 499k 499k + - V+ V- GND VSENSE OUT VREF V+ +1.65V TO +6.0V I-SENSE- TEMPERATURE (°C) -4 -3 -2 -1 0 1 2 3 4 -50 -25 0 25 50 75 100 125 August 25, 2010 FN7692.0 |
Nº de peça semelhante - ISL28233FBZ-T7A |
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Descrição semelhante - ISL28233FBZ-T7A |
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