Datasheet LT1469 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Dual 90MHz, 22V/µs 16-Bit Accurate Operational Amplifier |
| 页数 / 页 | 20 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS. Output Voltage Swing. Output … |
| 文件格式/大小 | PDF / 2.4 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Output Voltage Swing. Output Short-Circuit Current. vs Supply Voltage. vs Load Current
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LT1469
TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage Swing Output Voltage Swing Output Short-Circuit Current vs Supply Voltage vs Load Current vs Temperature
V+ 60 R V+ –0.5 L = 10k VS = ±15V 25°C 85°C VS = ±15V –1 –1.0 55 R VIN = ±0.2V L = 2k –40°C –2 –1.5 50 SOURCE –3 –2.0 45 SINK –2.5 40 –4 35 4 2.5 30 3 –40°C 2.0 25 OUTPUT VOLTAGE SWING (V) 2 RL = 2k OUTPUT VOLTAGE SWING (V) 1.5 25°C 20 1 85°C RL = 10k 1.0 T OUTPUT SHORT-CIRCUIT CURRENT (mA) 15 A = 25°C V– V– 0.5 10 0 5 10 15 20 –20 –15 –10 –5 0 5 10 15 20 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (±V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 1469 G10 1469 G11 1469 G12
Settling Time to 0.01% Settling Time to 0.01% Settling Time to 150µV vs Output Step, VS = ±15V vs Output Step, VS = ±5V vs Output Step
10 5 10 VS = ±15V VS = ±5V VS = ±15V 8 TA = 25°C 4 T 8 T A A = 25°C A = 25°C V = –1 AV = 1 AV = 1 AV = –1 6 RL = 1k 3 RL = 1k 6 AV = –1 RF = RG = 2k 4 2 4 CF = 8pF 2 1 2 0 0 0 –2 –1 –2 OUTPUT STEP (V) –4 OUTPUT STEP (V) –2 OUTPUT STEP (V) –4 AV = 1 AV = –1 –6 –3 –6 AV = 1 AV = –1 –8 –4 –8 –10 –5 –10 0 200 400 600 800 1000 300 400 500 600 700 800 0 200 400 600 800 1000 SETTLING TIME (ns) SETTLING TIME (ns) SETTLING TIME (ns) 1469 G13 1469 G14 1469 G15
Open-Loop Gain Open-Loop Gain Open-Loop Gain vs Resistive Load vs Temperature vs Frequency
140 160 140 TA = 25°C RL = 2k T 120 A = 25°C 135 150 AV = –1 V R V S = ±5V F = RG = 5.1k S = ±5V 100 140 CF = 5pF 130 RL = 2k 80 130 125 60 VS = ±15V 120 VS = ±15V GAIN (dB) VS = ±5V VS = ±15V 40 120 OPEN-LOOP GAIN (dB) OPEN-LOOP GAIN (dB) 110 20 115 100 0 110 90 –20 10 100 1k 10k –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 1M 10M 100M LOAD RESISTANCE (Ω) TEMPERATURE (°C) FREQUENCY (Hz) 1469 G16 1469 G17 1469 G18 1469fb 8 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Simplified Schematic Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage Swing Output Voltage Swing Output Short-Circuit Current vs Supply Voltage vs Load Current vs Temperature
V+ 60 R V+ –0.5 L = 10k VS = ±15V 25°C 85°C VS = ±15V –1 –1.0 55 R VIN = ±0.2V L = 2k –40°C –2 –1.5 50 SOURCE –3 –2.0 45 SINK –2.5 40 –4 35 4 2.5 30 3 –40°C 2.0 25 OUTPUT VOLTAGE SWING (V) 2 RL = 2k OUTPUT VOLTAGE SWING (V) 1.5 25°C 20 1 85°C RL = 10k 1.0 T OUTPUT SHORT-CIRCUIT CURRENT (mA) 15 A = 25°C V– V– 0.5 10 0 5 10 15 20 –20 –15 –10 –5 0 5 10 15 20 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (±V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 1469 G10 1469 G11 1469 G12
Settling Time to 0.01% Settling Time to 0.01% Settling Time to 150µV vs Output Step, VS = ±15V vs Output Step, VS = ±5V vs Output Step
10 5 10 VS = ±15V VS = ±5V VS = ±15V 8 TA = 25°C 4 T 8 T A A = 25°C A = 25°C V = –1 AV = 1 AV = 1 AV = –1 6 RL = 1k 3 RL = 1k 6 AV = –1 RF = RG = 2k 4 2 4 CF = 8pF 2 1 2 0 0 0 –2 –1 –2 OUTPUT STEP (V) –4 OUTPUT STEP (V) –2 OUTPUT STEP (V) –4 AV = 1 AV = –1 –6 –3 –6 AV = 1 AV = –1 –8 –4 –8 –10 –5 –10 0 200 400 600 800 1000 300 400 500 600 700 800 0 200 400 600 800 1000 SETTLING TIME (ns) SETTLING TIME (ns) SETTLING TIME (ns) 1469 G13 1469 G14 1469 G15
Open-Loop Gain Open-Loop Gain Open-Loop Gain vs Resistive Load vs Temperature vs Frequency
140 160 140 TA = 25°C RL = 2k T 120 A = 25°C 135 150 AV = –1 V R V S = ±5V F = RG = 5.1k S = ±5V 100 140 CF = 5pF 130 RL = 2k 80 130 125 60 VS = ±15V 120 VS = ±15V GAIN (dB) VS = ±5V VS = ±15V 40 120 OPEN-LOOP GAIN (dB) OPEN-LOOP GAIN (dB) 110 20 115 100 0 110 90 –20 10 100 1k 10k –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 1M 10M 100M LOAD RESISTANCE (Ω) TEMPERATURE (°C) FREQUENCY (Hz) 1469 G16 1469 G17 1469 G18 1469fb 8 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Simplified Schematic Package Description Revision History Typical Application Related Parts