Datasheet AD1580 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 1.2 V Micropower, Precision Shunt Voltage Reference |
| 页数 / 页 | 12 / 3 — AD1580. SPECIFICATIONS. Table 1. AD1580A. AD1580B. Model. Min. Typ. Max. … |
| 修订版 | F |
| 文件格式/大小 | PDF / 370 Kb |
| 文件语言 | 英语 |
AD1580. SPECIFICATIONS. Table 1. AD1580A. AD1580B. Model. Min. Typ. Max. Unit
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AD1580 SPECIFICATIONS
TA = 25°C, IIN = 100 µA, unless otherwise noted.
Table 1. AD1580A AD1580B Model Min Typ Max Min Typ Max Unit
REVERSE VOLTAGE OUTPUT (SOT-23) 1.215 1.225 1.235 1.224 1.225 1.226 V REVERSE VOLTAGE OUTPUT (SC70) 1.2225 1.225 1.2275 V REVERSE VOLTAGE TEMPERATURE DRIFT −40°C to +85°C 100 50 ppm/°C MINIMUM OPERATING CURRENT, TMIN to TMAX 50 50 μA REVERSE VOLTAGE CHANGE WITH REVERSE CURRENT 50 μA < IIN < 10 mA, TMIN to TMAX 2.5 6 2.5 6 mV 50 μA < IIN < 1 mA, TMIN to TMAX 0.5 0.5 mV DYNAMIC OUTPUT IMPEDANCE (∆VR/ΔIR) IIN = 1 mA ± 100 μA (f = 120 Hz) 0.4 1 0.4 0.5 Ω OUTPUT NOISE RMS Noise Voltage: 10 Hz to 10 kHz 20 20 μV rms Low Frequency Noise Voltage: 0.1 Hz to 10 Hz 5 5 μV p-p TURN-ON SETTLING TIME TO 0.1%1 5 5 µs OUTPUT VOLTAGE HYSTERESIS2 80 80 µV TEMPERATURE RANGE Specified Performance, TMIN to TMAX −40 +85 −40 +85 °C Operating Range3 −55 +125 −55 +125 °C 1 Measured with no load capacitor. 2 Output hysteresis is defined as the change in the +25°C output voltage after a temperature excursion to +85°C and then to −40°C. 3 The operating temperature range is defined as the temperature extremes at which the device continues to function. Parts may deviate from their specified performance. Rev. F | Page 3 of 12 Document Outline Features Applications General Description Pin Configurations Revision History Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Theory of Operation Applying the AD1580 Temperature Performance Voltage Output Nonlinearity vs. Temperature Reverse Voltage Hysteresis Output Impedance vs. Frequency Noise Performance and Reduction Turn-On Time Transient Response Precision Micropower Low Dropout Reference Using the AD1580 with 3 V Data Converters Outline Dimensions Ordering Guide Package Branding Information
AD1580 SPECIFICATIONS
TA = 25°C, IIN = 100 µA, unless otherwise noted.
Table 1. AD1580A AD1580B Model Min Typ Max Min Typ Max Unit
REVERSE VOLTAGE OUTPUT (SOT-23) 1.215 1.225 1.235 1.224 1.225 1.226 V REVERSE VOLTAGE OUTPUT (SC70) 1.2225 1.225 1.2275 V REVERSE VOLTAGE TEMPERATURE DRIFT −40°C to +85°C 100 50 ppm/°C MINIMUM OPERATING CURRENT, TMIN to TMAX 50 50 μA REVERSE VOLTAGE CHANGE WITH REVERSE CURRENT 50 μA < IIN < 10 mA, TMIN to TMAX 2.5 6 2.5 6 mV 50 μA < IIN < 1 mA, TMIN to TMAX 0.5 0.5 mV DYNAMIC OUTPUT IMPEDANCE (∆VR/ΔIR) IIN = 1 mA ± 100 μA (f = 120 Hz) 0.4 1 0.4 0.5 Ω OUTPUT NOISE RMS Noise Voltage: 10 Hz to 10 kHz 20 20 μV rms Low Frequency Noise Voltage: 0.1 Hz to 10 Hz 5 5 μV p-p TURN-ON SETTLING TIME TO 0.1%1 5 5 µs OUTPUT VOLTAGE HYSTERESIS2 80 80 µV TEMPERATURE RANGE Specified Performance, TMIN to TMAX −40 +85 −40 +85 °C Operating Range3 −55 +125 −55 +125 °C 1 Measured with no load capacitor. 2 Output hysteresis is defined as the change in the +25°C output voltage after a temperature excursion to +85°C and then to −40°C. 3 The operating temperature range is defined as the temperature extremes at which the device continues to function. Parts may deviate from their specified performance. Rev. F | Page 3 of 12 Document Outline Features Applications General Description Pin Configurations Revision History Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Theory of Operation Applying the AD1580 Temperature Performance Voltage Output Nonlinearity vs. Temperature Reverse Voltage Hysteresis Output Impedance vs. Frequency Noise Performance and Reduction Turn-On Time Transient Response Precision Micropower Low Dropout Reference Using the AD1580 with 3 V Data Converters Outline Dimensions Ordering Guide Package Branding Information