Datasheet MAX480 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | High Precision, Low-Voltage, Micropower Op Amp |
| 页数 / 页 | 7 / 3 — High-Precision, Low-Voltage, Micropower Op Amp. ABSOLUTE MAXIMUM RATINGS. … |
| 文件格式/大小 | PDF / 232 Kb |
| 文件语言 | 英语 |
High-Precision, Low-Voltage, Micropower Op Amp. ABSOLUTE MAXIMUM RATINGS. MAX480. ELECTRICAL CHARACTERISTICS. PARAMETER. SYMBOL
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High-Precision, Low-Voltage, Micropower Op Amp ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V+ to V-) ..±18V Operating Temperature Ranges Differential Input Voltage ..(V- - 20V) to (V+ + 20V) MAX480C_A...0°C to +70°C Common-Mode Input Voltage ..(V- - 20V) to (V+ + 20V) MAX480E_A ..-40°C to +85°C Output Short-Circuit Duration ..Indefinite MAX480MJA ...-55°C to +125°C Continuous Power Dissipation Junction Temperature (TJ)...-65°C to +150°C Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW Storage Temperature Range ...-65°C to +150°C
MAX480
SO (derate 5.88mW/°C above +70°C) ..471mW Lead Temperature (soldering, 10sec) ...+300°C CERDIP (derate 8.0mW/°C above +70°C) ..640mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VS = ±1.5V to ±15V, TA = +25°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Offset Voltage VOS 25 140 µV Input Offset Current IOS VCM = 0 0.2 4 nA Input Bias Current IB VCM = 0 1 3 10 nA RL = 100kΩ 500 1200 VS = ±15V, R 200 600 V L = 10kΩ O = ±10V Large-Signal Voltage Gain AVO RL = 2kΩ 75 250 V/mV R V+ = 5V, V- = 0, L = 100kΩ 100 400 1V < VO < 4V RL = 10kΩ 50 180 V+ = 5V, V- = 0 0/4 Input Voltage IVR V VS = ±15V (Note 1) -15/13.5 RL = 10kΩ ±14 ±14.2 VO VS = ±15V RL = 2kΩ ±10 ±12 V Output Voltage Swing VOH V+ = 5V, V- = 0, RL = 2kΩ 4.0 4.2 VOL V+ = 5V, V- = 0, RL = 10kΩ 100 500 µV V+ = 5V, V- = 0, 0 < VCM < 4V 85 110 Common-Mode Rejection Ratio CMRR dB VS = ±15V, -15V < VCM < 13.5V 90 130 Power-Supply Rejection Ratio PSRR 1.0 12 µV/V Slew Rate SR VS = ±15V 5 12 V/ms VS = ±1.5V 9 15 Supply Current ISY µA VS = ±15V 14 20 Capacitive Load Stability AV = +1V/V, no oscillations (Note 2) 250 650 pF Input Noise Voltage enp-p fO = 0.1Hz to 10Hz, VS = ±15V 3 µVp-p Differential-Mode Input Resistance RIN VS = ±15V 30 MΩ Common-Mode Input Resistance RINCM VS = ±15V 20 GΩ
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Supply Voltage (V+ to V-) ..±18V Operating Temperature Ranges Differential Input Voltage ..(V- - 20V) to (V+ + 20V) MAX480C_A...0°C to +70°C Common-Mode Input Voltage ..(V- - 20V) to (V+ + 20V) MAX480E_A ..-40°C to +85°C Output Short-Circuit Duration ..Indefinite MAX480MJA ...-55°C to +125°C Continuous Power Dissipation Junction Temperature (TJ)...-65°C to +150°C Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW Storage Temperature Range ...-65°C to +150°C
MAX480
SO (derate 5.88mW/°C above +70°C) ..471mW Lead Temperature (soldering, 10sec) ...+300°C CERDIP (derate 8.0mW/°C above +70°C) ..640mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VS = ±1.5V to ±15V, TA = +25°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Offset Voltage VOS 25 140 µV Input Offset Current IOS VCM = 0 0.2 4 nA Input Bias Current IB VCM = 0 1 3 10 nA RL = 100kΩ 500 1200 VS = ±15V, R 200 600 V L = 10kΩ O = ±10V Large-Signal Voltage Gain AVO RL = 2kΩ 75 250 V/mV R V+ = 5V, V- = 0, L = 100kΩ 100 400 1V < VO < 4V RL = 10kΩ 50 180 V+ = 5V, V- = 0 0/4 Input Voltage IVR V VS = ±15V (Note 1) -15/13.5 RL = 10kΩ ±14 ±14.2 VO VS = ±15V RL = 2kΩ ±10 ±12 V Output Voltage Swing VOH V+ = 5V, V- = 0, RL = 2kΩ 4.0 4.2 VOL V+ = 5V, V- = 0, RL = 10kΩ 100 500 µV V+ = 5V, V- = 0, 0 < VCM < 4V 85 110 Common-Mode Rejection Ratio CMRR dB VS = ±15V, -15V < VCM < 13.5V 90 130 Power-Supply Rejection Ratio PSRR 1.0 12 µV/V Slew Rate SR VS = ±15V 5 12 V/ms VS = ±1.5V 9 15 Supply Current ISY µA VS = ±15V 14 20 Capacitive Load Stability AV = +1V/V, no oscillations (Note 2) 250 650 pF Input Noise Voltage enp-p fO = 0.1Hz to 10Hz, VS = ±15V 3 µVp-p Differential-Mode Input Resistance RIN VS = ±15V 30 MΩ Common-Mode Input Resistance RINCM VS = ±15V 20 GΩ
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