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ISL21080 Scheda tecnica(PDF) 5 Page - Intersil Corporation |
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ISL21080 Scheda tecnica(HTML) 5 Page - Intersil Corporation |
5 / 21 page 5 FN6934.4 May 25, 2010 Electrical Specifications (ISL21080-15, VOUT = 1.5V) VIN = 3.0V, TA = -40°C to +85°C, IOUT = 0, unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +85°C. PARAMETER DESCRIPTION CONDITIONS MIN (Note 12) TYP MAX (Note 12) UNIT VOUT Output Voltage 1.5 V VOA VOUT Accuracy @ TA = +25°C (Notes 7, 8) -0.5 +0.5 % TC VOUT Output Voltage Temperature Coefficient (Note 9) 50 ppm/°C VIN Input Voltage Range 2.7 5.5 V IIN Supply Current 0.31 1.5 µA ΔVOUT /ΔVIN Line Regulation 2.7V < VIN < 5.5V 80 350 µV/V ΔVOUT/ΔIOUT Load Regulation Sourcing: 0mA ≤ IOUT ≤ 7mA 10 100 µV/mA Sinking: -7mA ≤ IOUT ≤ 0mA 50 350 µV/mA ISC Short Circuit Current TA = +25°C, VOUT tied to GND 50 mA tR Turn-on Settling Time VOUT = ±0.1% with no load 4 ms Ripple Rejection f = 120Hz -40 dB eN Output Voltage Noise 0.1Hz ≤ f ≤ 10Hz 30 µVP-P VN Broadband Voltage Noise 10Hz ≤ f ≤ 1kHz 52 µVRMS Noise Density f = 1kHz 1.1 µV/√Hz ΔVOUT/ΔTA Thermal Hysteresis (Note 10) ΔTA = +165°C 100 ppm ΔVOUT/Δt Long Term Stability (Note 11) TA = +25°C 50 ppm Electrical Specifications (ISL21080-20, VOUT = 2.048V) VIN = 3.0V, TA = -40°C to +85°C, IOUT = 0, unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +85°C. PARAMETER DESCRIPTION CONDITIONS MIN (Note 12) TYP MAX (Note 12) UNIT VOUT Output Voltage 2.048 V VOA VOUT Accuracy @ TA = +25°C (Notes 7, 8) -0.3 +0.3 % TC VOUT Output Voltage Temperature Coefficient (Note 9) 50 ppm/°C VIN Input Voltage Range 2.7 5.5 V IIN Supply Current 0.31 1.5 µA ΔVOUT /ΔVIN Line Regulation 2.7V < VIN < 5.5V 80 350 µV/V ΔVOUT/ΔIOUT Load Regulation Sourcing: 0mA ≤ IOUT ≤ 7mA 25 100 µV/mA Sinking: -7mA ≤ IOUT ≤ 0mA 50 350 µV/mA ISC Short Circuit Current TA = +25°C, VOUT tied to GND 50 mA tR Turn-on Settling Time VOUT = ±0.1% with no load 4 ms Ripple Rejection f = 120Hz -40 dB eN Output Voltage Noise 0.1Hz ≤ f ≤ 10Hz 30 µVP-P VN Broadband Voltage Noise 10Hz ≤ f ≤ 1kHz 52 µVRMS Noise Density f = 1kHz 1.1 µV/√Hz ΔVOUT/ΔTA Thermal Hysteresis (Note 10) ΔTA = +165°C 100 ppm ΔVOUT/Δt Long Term Stability (Note 11) TA = +25°C 50 ppm ISL21080 |
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