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ISL28148 Scheda tecnica(PDF) 4 Page - Intersil Corporation |
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ISL28148 Scheda tecnica(HTML) 4 Page - Intersil Corporation |
4 / 18 page 4 FN6337.2 March 13, 2008 IS,ON Quiescent Supply Current, Enabled 0.7 0.4 0.9 1.1 1.4 mA IS,OFF Quiescent Supply Current, Disabled ISL28148 SOT-23 package only 10 14 16 µA IO+ Short-Circuit Output Source Current RL = 10Ω to VCM 48 45 75 mA IO- Short-Circuit Output Sink Current RL = 10Ω to VCM 50 45 68 mA VSUPPLY Supply Operating Range V+ to V- 2.4 5.5 V VENH EN Pin High Level ISL28148 SOT-23 package only 2 V VENL EN Pin Low Level ISL28148 SOT-23 package only 0.8 V IENH EN Pin Input High Current V EN = V+,ISL28148 SOT-23 package only 11.5 1.6 µA IENL EN Pin Input Low Current V EN = V-, ISL28148 SOT-23 package only 12 25 30 nA AC SPECIFICATIONS GBW Gain Bandwidth Product AV = 100, RF = 100kΩ, RG = 1kΩ, RL = 10kΩ to VCM 4.5 MHz Unity Gain Bandwidth -3dB Bandwidth AV =1, RF = 0Ω, VOUT = 10mVP-P, RL = 10kΩ to VCM 13 MHz eN Input Noise Voltage Peak-to-Peak f = 0.1Hz to 10Hz 2 µVPP Input Noise Voltage Density fO = 1kHz 28 nV/ √Hz iN Input Noise Current Density fO = 1kHz 0.016 pA/ √Hz CMRR @ 60Hz Input Common Mode Rejection Ratio VCM = 1VP-P, RL = 10kΩ to VCM 85 dB PSRR- @ 120Hz Power Supply Rejection Ratio (V-)V+, V- = ±1.2V and ±2.5V, VSOURCE = 1VP-P, RL = 10kΩ to VCM -82 dB PSRR+ @ 120Hz Power Supply Rejection Ratio (V+)V+, V- = ±1.2V and ±2.5V VSOURCE = 1VP-P, RL = 10kΩ to VCM -100 dB TRANSIENT RESPONSE SR Slew Rate ± 4V/µs tr, tf, Large Signal Rise Time, 10% to 90%, VOUT AV = +2, VOUT = 3VP-P, RG = RF = 10kΩ RL = 10kΩ to VCM 530 ns Fall Time, 90% to 10%, VOUT AV = +2, VOUT = 3VP-P, RG = RF = 10kΩ RL = 10kΩ to VCM 530 ns tr, tf, Small Signal Rise Time, 10% to 90%, VOUT AV = +2, VOUT = 10mVP-P, RG = RF = RL = 10kΩ to VCM 50 ns Fall Time, 90% to 10%, VOUT AV = +2, VOUT = 10mVP-P, RG = RF = RL = 10kΩ to VCM 50 ns tEN Enable to Output Turn-on Delay Time, 10% EN to 10% VOUT, (ISL28148) EN = 5V to 0V, AV = +2, RG = RF = RL = 1k to VCM 5µs Enable to Output Turn-off Delay Time, 10% EN to 10% VOUT, (ISL28148) VEN = 0V to 5V, AV = +2, RG = RF = RL = 1k to VCM 0.2 µs NOTE: 4. Parts are 100% tested at +25°C. Temperature limits established by characterization and are not production tested. Electrical Specifications V+ = 5V, V- = 0V,VCM = 2.5V, RL = Open, TA = +25°C unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +125°C. Temperature data established by characterization. (Continued) PARAMETER DESCRIPTION CONDITIONS MIN (Note 4) TYP MAX (Note 4) UNIT ISL28148, ISL28248, ISL28448 |
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