Datasheet LT1466L, LT1467L (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Micropower Dual/Quad Precision Rail-to-Rail Input and Output Op Amps |
| 页数 / 页 | 12 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Input Bias Current. Supply Current … |
| 文件格式/大小 | PDF / 249 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Input Bias Current. Supply Current vs Temperature. Minimum Supply Voltage
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LT1466L/LT1467L
W U TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current Supply Current vs Temperature Minimum Supply Voltage vs Common Mode Voltage
80 200 50 VS = 5V, 0V TA = –40°C µA) 70 VS = ±5V µV) 150 TA = 85°C 60 TA = –40°C 25 T V A = 25°C S = 5V, 0V 50 TA = 85°C 100 40 0 TA = 25°C 30 50 TA = 85°C 20 INPUT BIAS CURRENT (nA) – 25 0 TA = 25°C 10 CHANGE IN OFFSET VOLTAGE ( SUPPLY CURRENT PER AMPLIFIER ( 0 – 50 – 50 – 40 – 20 0 20 40 60 80 100 1 2 3 4 5 –1 0 1 2 3 4 5 6 7 TEMPERATURE (°C) TOTAL SUPPLY VOLTAGE (V) COMMON MODE VOLTAGE (V) 1466L/67L G04 1466L/67L G05 1466L/67L G06
Output Saturation Voltage Output Saturation Voltage 0.1Hz to 10Hz vs Load Current (Output Low) vs Load Current (Output High) Output Voltage Noise
1000 1000 VS = ±2.5V VCM = 0V µV/DIV) TA = 85°C TA = 85°C 100 100 TA = –40°C TA = –40°C TA = 25°C T SATURATION VOLTAGE (mV) SATURATION VOLTAGE (mV) A = 25°C OUTPUT VOLTAGE (1 10 10 0.001 0.01 0.1 1 10 0.001 0.01 0.1 1 10 TIME (1s/DIV) LOAD CURRENT (mA) LOAD CURRENT (mA) 1466L/67L G07 1466L/67L G08 1466L/67L G09
Voltage Noise Spectrum Current Noise Spectrum Gain and Phase Shift vs Frequency
200 2.0 70 140 VS = 5V, 0V V V S = 5V, 0V S = ± 2.5V 180 1.8 60 120 160 1.6 50 100 PHASE SHIFT (DEG) √Hz) 140 √Hz) 1.4 40 80 PHASE 120 1.2 30 60 100 1.0 20 40 GAIN 80 0.8 10 20 VCM = 2.5V VCM = 4V 60 VCM = 4V 0.6 VOLTAGE GAIN (dB) 0 0 VOLTAGE NOISE (nV/ CURRENT NOISE (pA/ VCM = 2.5V 40 0.4 –10 –20 20 0.2 – 20 – 40 0 0 – 30 – 60 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (kHz) 1466L/67L G10 1466L/67L G11 1466L/67L G12 6
W U TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current Supply Current vs Temperature Minimum Supply Voltage vs Common Mode Voltage
80 200 50 VS = 5V, 0V TA = –40°C µA) 70 VS = ±5V µV) 150 TA = 85°C 60 TA = –40°C 25 T V A = 25°C S = 5V, 0V 50 TA = 85°C 100 40 0 TA = 25°C 30 50 TA = 85°C 20 INPUT BIAS CURRENT (nA) – 25 0 TA = 25°C 10 CHANGE IN OFFSET VOLTAGE ( SUPPLY CURRENT PER AMPLIFIER ( 0 – 50 – 50 – 40 – 20 0 20 40 60 80 100 1 2 3 4 5 –1 0 1 2 3 4 5 6 7 TEMPERATURE (°C) TOTAL SUPPLY VOLTAGE (V) COMMON MODE VOLTAGE (V) 1466L/67L G04 1466L/67L G05 1466L/67L G06
Output Saturation Voltage Output Saturation Voltage 0.1Hz to 10Hz vs Load Current (Output Low) vs Load Current (Output High) Output Voltage Noise
1000 1000 VS = ±2.5V VCM = 0V µV/DIV) TA = 85°C TA = 85°C 100 100 TA = –40°C TA = –40°C TA = 25°C T SATURATION VOLTAGE (mV) SATURATION VOLTAGE (mV) A = 25°C OUTPUT VOLTAGE (1 10 10 0.001 0.01 0.1 1 10 0.001 0.01 0.1 1 10 TIME (1s/DIV) LOAD CURRENT (mA) LOAD CURRENT (mA) 1466L/67L G07 1466L/67L G08 1466L/67L G09
Voltage Noise Spectrum Current Noise Spectrum Gain and Phase Shift vs Frequency
200 2.0 70 140 VS = 5V, 0V V V S = 5V, 0V S = ± 2.5V 180 1.8 60 120 160 1.6 50 100 PHASE SHIFT (DEG) √Hz) 140 √Hz) 1.4 40 80 PHASE 120 1.2 30 60 100 1.0 20 40 GAIN 80 0.8 10 20 VCM = 2.5V VCM = 4V 60 VCM = 4V 0.6 VOLTAGE GAIN (dB) 0 0 VOLTAGE NOISE (nV/ CURRENT NOISE (pA/ VCM = 2.5V 40 0.4 –10 –20 20 0.2 – 20 – 40 0 0 – 30 – 60 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (kHz) 1466L/67L G10 1466L/67L G11 1466L/67L G12 6