Datasheet LT1790 (Analog Devices) - 18
| Hersteller | Analog Devices |
| Beschreibung | Micropower SOT-23 Low Dropout Reference Family |
| Seiten / Seite | 26 / 18 — 5V TYPICAL PERFORMANCE CHARACTERISTICS |
| Dateiformat / Größe | PDF / 596 Kb |
| Dokumentensprache | Englisch |
5V TYPICAL PERFORMANCE CHARACTERISTICS
Modelllinie für dieses Datenblatt
- LT1790ACS6-1.25#PBF LT1790ACS6-1.25#TRMPBF LT1790ACS6-1.25#TRPBF LT1790ACS6-2.048#PBF LT1790ACS6-2.048#TRMPBF LT1790ACS6-2.048#TRPBF LT1790ACS6-2.5#PBF LT1790ACS6-2.5#TRMPBF LT1790ACS6-2.5#TRPBF LT1790ACS6-3#PBF LT1790ACS6-3#TRMPBF LT1790ACS6-3#TRPBF LT1790ACS6-3.3#PBF LT1790ACS6-3.3#TRMPBF LT1790ACS6-3.3#TRPBF LT1790ACS6-4.096#PBF LT1790ACS6-4.096#TRMPBF LT1790ACS6-4.096#TRPBF LT1790ACS6-5#PBF LT1790ACS6-5#TRMPBF LT1790ACS6-5#TRPBF LT1790AIS6-1.25#PBF LT1790AIS6-1.25#TRMPBF LT1790AIS6-1.25#TRPBF LT1790AIS6-2.048#PBF LT1790AIS6-2.048#TRMPBF LT1790AIS6-2.048#TRPBF LT1790AIS6-2.5#PBF LT1790AIS6-2.5#TRMPBF LT1790AIS6-2.5#TRPBF LT1790AIS6-3#PBF LT1790AIS6-3#TRMPBF LT1790AIS6-3#TRPBF LT1790AIS6-3.3#PBF LT1790AIS6-3.3#TRMPBF LT1790AIS6-3.3#TRPBF LT1790AIS6-4.096#PBF LT1790AIS6-4.096#TRMPBF LT1790AIS6-4.096#TRPBF LT1790AIS6-5#PBF LT1790AIS6-5#TRMPBF LT1790AIS6-5#TRPBF LT1790BCS6-1.25#PBF LT1790BCS6-1.25#TRMPBF LT1790BCS6-1.25#TRPBF LT1790BCS6-2.048#PBF LT1790BCS6-2.048#TRMPBF LT1790BCS6-2.048#TRPBF LT1790BCS6-2.5#PBF LT1790BCS6-2.5#TRMPBF LT1790BCS6-2.5#TRPBF LT1790BCS6-3#PBF LT1790BCS6-3#TRMPBF LT1790BCS6-3#TRPBF LT1790BCS6-3.3#PBF LT1790BCS6-3.3#TRMPBF LT1790BCS6-3.3#TRPBF LT1790BCS6-4.096#PBF LT1790BCS6-4.096#TRMPBF LT1790BCS6-4.096#TRPBF LT1790BCS6-5#PBF LT1790BCS6-5#TRMPBF LT1790BCS6-5#TRPBF LT1790BIS6-1.25#PBF LT1790BIS6-1.25#TRMPBF LT1790BIS6-1.25#TRPBF LT1790BIS6-2.048#PBF LT1790BIS6-2.048#TRMPBF LT1790BIS6-2.048#TRPBF LT1790BIS6-2.5#PBF LT1790BIS6-2.5#TRMPBF LT1790BIS6-2.5#TRPBF LT1790BIS6-3#PBF LT1790BIS6-3#TRMPBF LT1790BIS6-3#TRPBF LT1790BIS6-3.3#PBF LT1790BIS6-3.3#TRMPBF LT1790BIS6-3.3#TRPBF LT1790BIS6-4.096#PBF LT1790BIS6-4.096#TRMPBF LT1790BIS6-4.096#TRPBF LT1790BIS6-5#PBF LT1790BIS6-5#TRMPBF LT1790BIS6-5#TRPBF
Textversion des Dokuments
LT1790
5V TYPICAL PERFORMANCE CHARACTERISTICS Each of the voltage options have similar performance curves. For the 3V, 3.3V and the 4.096V options, the curves can be estimated based on the 2.5V and 5V curves. –5V Characteristics Long-Term Drift
0.30 100 R1 10k TA = 30°C 5.5V 4 80 2 TYPICAL PARTS SOLDERED TO PCB 0.25 LT1790-5 60 6 1 2 VOUT 40 (mA) 0.20 L RL 1µF 5k 20 0.15 –VEE ppm 0 –20 0.10 CURRENT IN R –40 TA = 125°C 0.05 T –60 A = 25°C T –80 A = –55°C 0 –100 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0 0 200 400 600 800 1000 OUTPUT TO GROUND VOLTAGE (V) HOURS 17905 G10 17905 G11
Output Noise 0.1Hz to 10Hz Output Voltage Noise Spectrum
10 CL = 1µF 8 V/√Hz) 6 IO = 0µA TAGE (µ IO = 250µA 4 OUTPUT NOISE (20µV/DIV) NOISE VOL IO = 1mA 2 0 0 1 2 3 4 5 6 7 8 9 10 10 100 1k 10k TIME (SEC) FREQUENCY (Hz) 17905 G13 17905 G12
Integrated Noise 10Hz to 1kHz
1000 ) V RMS 100 TED NOISE (µ 10 INTEGRA 110 100 1000 FREQUENCY (Hz) 17905 G14 1790fc 18 For more information www.linear.com/LT1790 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Available Options 1.25V Electrical Characteristics 2.048V Electrical Characteristics 2.5V Electrical Characteristics 3V Electrical Characteristics 3.3V Electrical Characteristics 4.096V Electrical Characteristics 5V Electrical Characteristics 1.25V Typical Performance Characteristics 2.048V Typical Performance Characteristics 2.5V Typical Performance Characteristics 5V Typical Performance Characteristics Applications Information Simplified Schematic Package Description Revision History Typical Application Related Parts
5V TYPICAL PERFORMANCE CHARACTERISTICS Each of the voltage options have similar performance curves. For the 3V, 3.3V and the 4.096V options, the curves can be estimated based on the 2.5V and 5V curves. –5V Characteristics Long-Term Drift
0.30 100 R1 10k TA = 30°C 5.5V 4 80 2 TYPICAL PARTS SOLDERED TO PCB 0.25 LT1790-5 60 6 1 2 VOUT 40 (mA) 0.20 L RL 1µF 5k 20 0.15 –VEE ppm 0 –20 0.10 CURRENT IN R –40 TA = 125°C 0.05 T –60 A = 25°C T –80 A = –55°C 0 –100 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0 0 200 400 600 800 1000 OUTPUT TO GROUND VOLTAGE (V) HOURS 17905 G10 17905 G11
Output Noise 0.1Hz to 10Hz Output Voltage Noise Spectrum
10 CL = 1µF 8 V/√Hz) 6 IO = 0µA TAGE (µ IO = 250µA 4 OUTPUT NOISE (20µV/DIV) NOISE VOL IO = 1mA 2 0 0 1 2 3 4 5 6 7 8 9 10 10 100 1k 10k TIME (SEC) FREQUENCY (Hz) 17905 G13 17905 G12
Integrated Noise 10Hz to 1kHz
1000 ) V RMS 100 TED NOISE (µ 10 INTEGRA 110 100 1000 FREQUENCY (Hz) 17905 G14 1790fc 18 For more information www.linear.com/LT1790 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Available Options 1.25V Electrical Characteristics 2.048V Electrical Characteristics 2.5V Electrical Characteristics 3V Electrical Characteristics 3.3V Electrical Characteristics 4.096V Electrical Characteristics 5V Electrical Characteristics 1.25V Typical Performance Characteristics 2.048V Typical Performance Characteristics 2.5V Typical Performance Characteristics 5V Typical Performance Characteristics Applications Information Simplified Schematic Package Description Revision History Typical Application Related Parts