Datasheet MAX4289 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | 1.0V Micropower, SOT23, Operational Amplifier |
| Pages / Page | 9 / 4 — 1.0V Micropower, SOT23, Operational Amplifier. Typical Operating … |
| File Format / Size | PDF / 287 Kb |
| Document Language | English |
1.0V Micropower, SOT23, Operational Amplifier. Typical Operating Characteristics (continued). INPUT BIAS CURENT
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1.0V Micropower, SOT23, Operational Amplifier Typical Operating Characteristics (continued)
(VCC = 3V, VCM = 0, RL to VCC/2, TA = +25°C, unless otherwise noted.)
INPUT BIAS CURENT INPUT BIAS CURRENT OUTPUT SWING HIGH vs. TEMPERATURE vs. INPUT COMMON-MODE VOLTAGE vs. TEMPERATURE
10 30 20 RL CONNECTED TO GND 18
MAX4289
9 MAX4289 toc04 MAX4289 toc05 16 MAX4289 toc06 20 R 14 L = 5kΩ 8 12 (mV) 7 10 10 V OH 8 6 6 INPUT BIAS CURRENT (nA) INPUT BIAS CURRENT (nA) 0 4 5 2 RL = 100kΩ 4 -10 0 -40 -20 0 20 40 60 80 100 0 0.5 1.0 1.5 2.0 2.5 3.0 -40 -20 0 20 40 60 80 100 TEMPERATURE (°C) INPUT COMMON-MODE VOLTAGE (V) TEMPERATURE (°C)
OUTPUT SWING LOW OPEN-LOOP GAIN OPEN-LOOP GAIN vs. TEMPERATURE vs. OUTPUT SWING LOW vs. OUTPUT SWING HIGH
20 130 130 RL CONNECTED TO VCC 18 RL = 100kΩ RL = 100kΩ 16 MAX4289 toc07 110 MAX4289 toc08 110 MAX4289 toc09 R 14 L = 5kΩ 12 90 90 R (mV) L = 5kΩ 10 V OL R GAIN (dB) L = 5kΩ GAIN (dB) 8 70 70 6 4 50 50 2 RL = 100kΩ 0 30 30 -40 -20 0 20 40 60 80 100 0 50 100 150 200 250 300 0 50 100 150 200 250 300 TEMPERATURE (°C) VOUT FROM GND (mV) VOUT FROM VCC (mV)
GAIN AND PHASE vs. FREQUENCY OPEN-LOOP GAIN vs. TEMPERATURE OPEN-LOOP GAIN vs. TEMPERATURE (CL = 0)
MAX4289 toc12 120 120 80 180 RL = 100kΩ 70 160 110 110 R MAX4289 toc10 L = 100kΩ MAX4289 toc11 60 140 50 GAIN 120 100 100 R R 40 100 L = 5kΩ L = 5kΩ 90 90 30 80 GAIN (dB) GAIN (dB) GAIN (dB) 20 60 80 80 PHASE (DEGREES) 10 PHASE 40 0 20 70 70 RL CONNECTED TO GND RL CONNECTED TO VCC -10 0 60 60 -20 -20 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 0.01 0.1 1 10 100 TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (kHz)
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(VCC = 3V, VCM = 0, RL to VCC/2, TA = +25°C, unless otherwise noted.)
INPUT BIAS CURENT INPUT BIAS CURRENT OUTPUT SWING HIGH vs. TEMPERATURE vs. INPUT COMMON-MODE VOLTAGE vs. TEMPERATURE
10 30 20 RL CONNECTED TO GND 18
MAX4289
9 MAX4289 toc04 MAX4289 toc05 16 MAX4289 toc06 20 R 14 L = 5kΩ 8 12 (mV) 7 10 10 V OH 8 6 6 INPUT BIAS CURRENT (nA) INPUT BIAS CURRENT (nA) 0 4 5 2 RL = 100kΩ 4 -10 0 -40 -20 0 20 40 60 80 100 0 0.5 1.0 1.5 2.0 2.5 3.0 -40 -20 0 20 40 60 80 100 TEMPERATURE (°C) INPUT COMMON-MODE VOLTAGE (V) TEMPERATURE (°C)
OUTPUT SWING LOW OPEN-LOOP GAIN OPEN-LOOP GAIN vs. TEMPERATURE vs. OUTPUT SWING LOW vs. OUTPUT SWING HIGH
20 130 130 RL CONNECTED TO VCC 18 RL = 100kΩ RL = 100kΩ 16 MAX4289 toc07 110 MAX4289 toc08 110 MAX4289 toc09 R 14 L = 5kΩ 12 90 90 R (mV) L = 5kΩ 10 V OL R GAIN (dB) L = 5kΩ GAIN (dB) 8 70 70 6 4 50 50 2 RL = 100kΩ 0 30 30 -40 -20 0 20 40 60 80 100 0 50 100 150 200 250 300 0 50 100 150 200 250 300 TEMPERATURE (°C) VOUT FROM GND (mV) VOUT FROM VCC (mV)
GAIN AND PHASE vs. FREQUENCY OPEN-LOOP GAIN vs. TEMPERATURE OPEN-LOOP GAIN vs. TEMPERATURE (CL = 0)
MAX4289 toc12 120 120 80 180 RL = 100kΩ 70 160 110 110 R MAX4289 toc10 L = 100kΩ MAX4289 toc11 60 140 50 GAIN 120 100 100 R R 40 100 L = 5kΩ L = 5kΩ 90 90 30 80 GAIN (dB) GAIN (dB) GAIN (dB) 20 60 80 80 PHASE (DEGREES) 10 PHASE 40 0 20 70 70 RL CONNECTED TO GND RL CONNECTED TO VCC -10 0 60 60 -20 -20 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 0.01 0.1 1 10 100 TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (kHz)
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