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ADR280 数据表(PDF) 2 Page - Analog Devices |
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ADR280 数据表(HTML) 2 Page - Analog Devices |
2 / 8 page –2– ADR280–SPECIFICATIONS –3– Typical Performance Characteristics–ADR280 ORDERING GUIDE Temperature Package Package Top Output Number of Model Range Description Option Mark Voltage (V) Parts per Reel ADR280ART-R2 –40°C to +85°C SOT-23 RT-3 RBA 1.200 250 ADR280ART-REEL7 –40°C to +85°C SOT-23 RT-3 RBA 1.200 3,000 ADR280ART-REEL –40°C to +85°C SOT-23 RT-3 RBA 1.200 10,000 ADR280AKS-R2 –40°C to +85°C SC70 KS-3 RBA 1.200 250 ADR280AKS-REEL7 –40°C to +85°C SC70 KS-3 RBA 1.200 3,000 ADR280AKS-REEL –40°C to +85°C SC70 KS-3 RBA 1.200 10,00 0 (VIN = 2.55 V to 5.5 V, TA = 25°C, unless otherwise noted.) Parameter Symbol Conditions Min Typ1 Max Unit Output Voltage2 VOUT 1.195 1.200 1.205 V Temperature Coefficient TCVo 0°C < TA < 50°C 5 20 ppm/oC –40°C < TA < +85°C 10 40 ppm/oC Line Regulation VOUT/VIN 2.55 V < VIN < 5.5 V, No Load 2 12 ppm/V Supply Current IIN 2.4 V < VIN < 5.5 V, No Load 10 16 µA Ground Current IGND V– Grounded, ILOAD = 10 µA 12 20 µA Input Voltage Range VIN 2.4 5.5 V Operating Temperature Range TA –40 +85 °C Nominal Load Capacitance COUT 1 µF Output Noise Voltage VN f = 10 Hz to 10 kHz 12.5 µVrms Output Noise Density eN f = 400 kHz 12.5 nV/ ÷Hz Power Supply Ripple Rejection3 PSRR ILOAD = 10 µA –80 dB Start-Up Time tON 2 ms NOTES 1Typical values represent average readings taken at room temperature. 2Conditions: 2.4 V < VIN < 5.5 V, 0 µA < IOUT < 10 µA, –40°C < TA < +85°C. 3Power supply ripple rejection measurement applies to a changing input voltage (VIN) waveform with a nominal 3.6 V baseline that drops to a 3 V value for 380 µs at a 4.6 ms repetition rate. Specifications subject to change without notice. ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS1, 2 Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V Storage Temperature Range . . . . . . . . . . . . . . –65°C to +150°C Operating Temperature Range . . . . . . . . . . . . . –40°C to +85°C Junction Temperature Range . . . . . . . . . . . . . . –65°C to +150°C Lead Temperature Range (Soldering, 60 Sec) . . . . . . . . . .300°C NOTES 1Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections THERMAL RESISTANCE Package Type JA* JC Unit SOT-23 230 146 °C/W SC70 376 102 °C/W * JA is specified for the worst-case conditions, i.e., JA is specified for device sol- dered in circuit board for surface-mount packages. PIN FUNCTION DESCRIPTIONS Mnemonic Pin No. SOT-23 SC70 Description 1 V+ VOUT High Supply Voltage Input 2 VOUT V+ Output Voltage 3 V– V– Low Supply Voltage Input PIN CONFIGURATIONS CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADR280 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges.Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. SOT-23 VOUT V+ 1 2 3 ADR280 V– SC70 V+ VOUT 1 2 3 ADR280 V– of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2 Absolute Maximum Ratings apply at 25°C, unless otherwise noted. REV. A REV. A |
类似零件编号 - ADR280 |
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类似说明 - ADR280 |
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