Datasheet LT1800 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amp |
| Páginas / Página | 18 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS. Input Bias Current. Output … |
| Formato / tamaño de archivo | PDF / 285 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Input Bias Current. Output Saturation Voltage. vs Common Mode Voltage. vs Temperature
Línea de modelo para esta hoja de datos
Versión de texto del documento
LT1800
TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current Input Bias Current Output Saturation Voltage vs Common Mode Voltage vs Temperature vs Load Current (Output Low)
1.0 0.8 10 VS = 5V, 0V VS = 5V, 0V 0.8 TA = 25°C 0.7 TA = 125°C 0.6 NPN ACTIVE TA = –55°C 0.6 VS = 5V, 0V 1 0.4 V 0.5 CM = 5V 0.2 0.4 0 0.1 0.3 –0.2 TA = 125°C INPUT BIAS (μA) 0.2 –0.4 PNP ACTIVE INPUT BIAS CURRENT (μA) 0.01 –0.6 0.1 VS = 5V, 0V TA = –55°C TA = 25°C VCM = 1V OUTPUT SATURATION VOLTAGE (V) –0.8 0 –1.0 –0.1 0.001 –1 0 1 2 3 4 5 6 –60 –40 –20 0 20 40 60 80 0.01 0.1 1 10 100 INPUT COMMON MODE VOLTAGE (V) TEMPERATURE (°C) LOAD CURRENT (mA) 1800 G07 1800 G09 1800 G08
Output Saturation Voltage Output Short-Circuit Current vs Load Current (Output High) Minimum Supply Voltage vs Power Supply Voltage
10 0.6 70 VS = 5V, 0V T 60 A = 25°C TA = –55°C 0.4 50 TA = 125°C 40 1 30 0.2 T 20 A = –55°C SINKING TA = 25°C 10 V 0.1 0 S = 5V, 0V 0 TA = 125°C –10 T SOURCING A = –55°C –0.2 –20 TA = 125°C –30 0.01 TA = 125°C T –40 A = –55°C TA = 25°C –0.4 OUTPUT SATURATION VOLTAGE (V) CHANGE IN OFFSET VOLTAGE (mV) –50 OUTPUT SHORT-CIRCUIT CURRENT (mA) –60 TA = 25°C 0.001 –0.6 –70 0.01 0.1 1 10 100 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 1.5 2 2.5 3 3.5 4 4.5 5 LOAD CURRENT (mA) TOTAL SUPPLY VOLTAGE (V) POWER SUPPLY VOLTAGE (±V) 1800 G10 1800 G11 1800 G12
Open-Loop Gain Open-Loop Gain Open-Loop Gain
2000 2000 2000 VS = 3V, 0V VS = 5V, 0V VS = ±5V 1600 RL TO GND 1600 RL TO GND 1600 RL TO GND 1200 1200 1200 800 800 800 400 RL = 1k 400 400 RL = 1k RL = 1k 0 0 0 –400 –400 –400 RL = 100Ω –800 –800 –800 RL = 100Ω RL = 100Ω –1200 –1200 –1200 CHANGE IN OFFSET VOLTAGE (μV) CHANGE IN OFFSET VOLTAGE (μV) CHANGE IN OFFSET VOLTAGE (μV) –1600 –1600 –1600 –2000 –2000 –2000 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 –5 –4 –3 –2 –1 0 1 2 3 4 5 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 1800 G13 1800 G14 1800 G15 1800fa 8
TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current Input Bias Current Output Saturation Voltage vs Common Mode Voltage vs Temperature vs Load Current (Output Low)
1.0 0.8 10 VS = 5V, 0V VS = 5V, 0V 0.8 TA = 25°C 0.7 TA = 125°C 0.6 NPN ACTIVE TA = –55°C 0.6 VS = 5V, 0V 1 0.4 V 0.5 CM = 5V 0.2 0.4 0 0.1 0.3 –0.2 TA = 125°C INPUT BIAS (μA) 0.2 –0.4 PNP ACTIVE INPUT BIAS CURRENT (μA) 0.01 –0.6 0.1 VS = 5V, 0V TA = –55°C TA = 25°C VCM = 1V OUTPUT SATURATION VOLTAGE (V) –0.8 0 –1.0 –0.1 0.001 –1 0 1 2 3 4 5 6 –60 –40 –20 0 20 40 60 80 0.01 0.1 1 10 100 INPUT COMMON MODE VOLTAGE (V) TEMPERATURE (°C) LOAD CURRENT (mA) 1800 G07 1800 G09 1800 G08
Output Saturation Voltage Output Short-Circuit Current vs Load Current (Output High) Minimum Supply Voltage vs Power Supply Voltage
10 0.6 70 VS = 5V, 0V T 60 A = 25°C TA = –55°C 0.4 50 TA = 125°C 40 1 30 0.2 T 20 A = –55°C SINKING TA = 25°C 10 V 0.1 0 S = 5V, 0V 0 TA = 125°C –10 T SOURCING A = –55°C –0.2 –20 TA = 125°C –30 0.01 TA = 125°C T –40 A = –55°C TA = 25°C –0.4 OUTPUT SATURATION VOLTAGE (V) CHANGE IN OFFSET VOLTAGE (mV) –50 OUTPUT SHORT-CIRCUIT CURRENT (mA) –60 TA = 25°C 0.001 –0.6 –70 0.01 0.1 1 10 100 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 1.5 2 2.5 3 3.5 4 4.5 5 LOAD CURRENT (mA) TOTAL SUPPLY VOLTAGE (V) POWER SUPPLY VOLTAGE (±V) 1800 G10 1800 G11 1800 G12
Open-Loop Gain Open-Loop Gain Open-Loop Gain
2000 2000 2000 VS = 3V, 0V VS = 5V, 0V VS = ±5V 1600 RL TO GND 1600 RL TO GND 1600 RL TO GND 1200 1200 1200 800 800 800 400 RL = 1k 400 400 RL = 1k RL = 1k 0 0 0 –400 –400 –400 RL = 100Ω –800 –800 –800 RL = 100Ω RL = 100Ω –1200 –1200 –1200 CHANGE IN OFFSET VOLTAGE (μV) CHANGE IN OFFSET VOLTAGE (μV) CHANGE IN OFFSET VOLTAGE (μV) –1600 –1600 –1600 –2000 –2000 –2000 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 –5 –4 –3 –2 –1 0 1 2 3 4 5 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 1800 G13 1800 G14 1800 G15 1800fa 8