Datasheet LMC7101 (Microchip) - 6
| 制造商 | Microchip |
| 描述 | LMC7101 is a 500kHz gain bandwidth amplifier designed to operate from 2.7V to 12V single-ended power supplies with guaranteed performance at supply voltages of 2.7V, 3V, 5V, and 12V |
| 页数 / 页 | 12 / 6 — Typical Characteristics. Supply Current. Input Current vs. PSRR. vs. … |
| 文件格式/大小 | PDF / 132 Kb |
| 文件语言 | 英语 |
Typical Characteristics. Supply Current. Input Current vs. PSRR. vs. Supply Voltage. Junction Temperature. vs. Frequency. CMRR
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LMC7101 Micrel, Inc.
Typical Characteristics Supply Current Input Current vs.
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PSRR vs. Supply Voltage Junction Temperature vs. Frequency
1000 10000 100 –40°C A) 80 800 µ 12V 25°C 1000 60 2.7V 600 5V 85°C 100 40 400 -PSRR (dB) 20 10 200 INPUT CURRENT (pA) T = 25°C A SUPPLY CURRENT ( 0 0 1 -20 0 2 4 6 8 10 12 -40 0 40 80 120 160 1x101 1x102 1x103 1x104 1x105 SUPPLY VOLTAGE (V) JUNCTION TEMPERATURE (°C) FREQUENCY (Hz) +
PSRR CMRR Sink / Source Currents vs. Frequency vs. Frequency vs. Output Voltage
120 140 1000 T = 25°C 12V A 100 5V 120 2.7V 100 100 80 12V 5V 10 80 60 2.7V 60 1 +PSRR (dB) 40 CMRR (dB) 40 T = 25°C A T = 25°C 20 A 0.1 20 0 0 CURRENT SINK / SOURCE (mA) 0.01 1x101 1x102 1x103 1x104 1x105 0.001 0.01 0.1 1 10 1x101 1x102 1x103 1x104 1x105 FREQUENCY (Hz) OUTPUT VOLTAGE (V) FREQUENCY (Hz)
Falling Slew Rate vs. Rising Slew Rate vs. Offset Voltage vs. Supply Voltage vs. Supply Voltage vs. Supply Voltage
0.8 0.8 800 0.7 0.7 V) µ s) 0.6 s) 0.6 600 µ µ 85°C 0.5 0.5 -40°C -40°C 25°C 0.4 0.4 400 +25°C -40°C 0.3 +25°C 0.3 0.2 SLEW RATE (V/ 0.2 SLEW RATE (V/ 200 +85°C +85°C OFFSET VOLTAGE ( 0.1 0.1 ∆ 0 0 0 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V)
Phase Margin vs. Capacitive Load
100 80 12V °) 5V 60 3V 40 2.7V PHASE MARGIN ( 20 T = 25°C A A = 1 V 0100 200 300 500 1000 LOAD CAPACITANCE (pF) LMC7101 6 February 2005
Typical Characteristics Supply Current Input Current vs.
−
PSRR vs. Supply Voltage Junction Temperature vs. Frequency
1000 10000 100 –40°C A) 80 800 µ 12V 25°C 1000 60 2.7V 600 5V 85°C 100 40 400 -PSRR (dB) 20 10 200 INPUT CURRENT (pA) T = 25°C A SUPPLY CURRENT ( 0 0 1 -20 0 2 4 6 8 10 12 -40 0 40 80 120 160 1x101 1x102 1x103 1x104 1x105 SUPPLY VOLTAGE (V) JUNCTION TEMPERATURE (°C) FREQUENCY (Hz) +
PSRR CMRR Sink / Source Currents vs. Frequency vs. Frequency vs. Output Voltage
120 140 1000 T = 25°C 12V A 100 5V 120 2.7V 100 100 80 12V 5V 10 80 60 2.7V 60 1 +PSRR (dB) 40 CMRR (dB) 40 T = 25°C A T = 25°C 20 A 0.1 20 0 0 CURRENT SINK / SOURCE (mA) 0.01 1x101 1x102 1x103 1x104 1x105 0.001 0.01 0.1 1 10 1x101 1x102 1x103 1x104 1x105 FREQUENCY (Hz) OUTPUT VOLTAGE (V) FREQUENCY (Hz)
Falling Slew Rate vs. Rising Slew Rate vs. Offset Voltage vs. Supply Voltage vs. Supply Voltage vs. Supply Voltage
0.8 0.8 800 0.7 0.7 V) µ s) 0.6 s) 0.6 600 µ µ 85°C 0.5 0.5 -40°C -40°C 25°C 0.4 0.4 400 +25°C -40°C 0.3 +25°C 0.3 0.2 SLEW RATE (V/ 0.2 SLEW RATE (V/ 200 +85°C +85°C OFFSET VOLTAGE ( 0.1 0.1 ∆ 0 0 0 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V)
Phase Margin vs. Capacitive Load
100 80 12V °) 5V 60 3V 40 2.7V PHASE MARGIN ( 20 T = 25°C A A = 1 V 0100 200 300 500 1000 LOAD CAPACITANCE (pF) LMC7101 6 February 2005