Datasheet LTC2066, LTC2067 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | 10μA Supply Current, Low IB, Zero-Drift Operational Amplifier |
| 页数 / 页 | 28 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. Open Loop Gain and Phase. vs … |
| 修订版 | A |
| 文件格式/大小 | PDF / 4.6 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Open Loop Gain and Phase. vs Frequency. Shutdown Transient with
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文件文字版本
LTC2066/LTC2067
TYPICAL PERFORMANCE CHARACTERISTICS Open Loop Gain and Phase Open Loop Gain and Phase vs Frequency vs Frequency
140 0 140 0 VS = 5V VS = 1.8V 120 PHASE RL = 499kΩ –45 120 RL = 499kΩ –30 100 –90 100 –60 80 –135 PHASE 80 –90 60 –180 PHASE (°) 60 PHASE (°) –120 40 –225 40 –150 GAIN (dB) GAIN 20 –270 GAIN (dB) 20 GAIN –180 0 –315 0 –20 –210 C –360 –20 L = 0pF CL = 0pF C –40 L = 47pF –405 C –40 L = 47pF –240 CL = 100pF CL = 100pF –60 –450 –60 –270 1m 10m100m 1 10 100 1k 10k 100k 1M 10M 1m 10m100m 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) 2066 G25 2066 G26
Shutdown Transient with LTC2067 Crosstalk vs Frequency Open Loop Gain vs Load Sinusoidal Input
0 150 RL = 10k VS = 5V –20 VSHDN 145 5V/DIV –40 IS 140 5µA/DIV –60 ALK (dB) 135 –80 VOUT, VIN CROSST 0.1V/DIV 130 –100 OPEN LOOP GAIN (dB) –120 2066 G28 125 B to A 400µs/DIV A to B VS = ±2.5V –140 120 A 100 1k 10k 100k 1M V = +1 1 10 100 500 FREQUENCY (Hz) RLOAD (kΩ) 2066 G66 2066 G27
Shutdown Transient with Enable Transient with Enable Transient with Sinusoidal Input Sinusoidal Input Sinusoidal Input
VSHDN VSHDN VSHDN 2V/DIV 5V/DIV 2V/DIV IS IS 5µA/DIV IS 5µA/DIV 5µA/DIV VOUT, VIN 0.1V/DIV V VOUT, VIN OUT, VIN 1V/DIV 0.2V/DIV 400µs/DIV 2066 G29 400µs/DIV 2066 G30 400µs/DIV 2066 G31 VS = ±0.9V VS = ±2.5V VS = ±0.9V AV = +1 AV = +1 AV = +1 Rev A For more information www.analog.com 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Open Loop Gain and Phase Open Loop Gain and Phase vs Frequency vs Frequency
140 0 140 0 VS = 5V VS = 1.8V 120 PHASE RL = 499kΩ –45 120 RL = 499kΩ –30 100 –90 100 –60 80 –135 PHASE 80 –90 60 –180 PHASE (°) 60 PHASE (°) –120 40 –225 40 –150 GAIN (dB) GAIN 20 –270 GAIN (dB) 20 GAIN –180 0 –315 0 –20 –210 C –360 –20 L = 0pF CL = 0pF C –40 L = 47pF –405 C –40 L = 47pF –240 CL = 100pF CL = 100pF –60 –450 –60 –270 1m 10m100m 1 10 100 1k 10k 100k 1M 10M 1m 10m100m 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) 2066 G25 2066 G26
Shutdown Transient with LTC2067 Crosstalk vs Frequency Open Loop Gain vs Load Sinusoidal Input
0 150 RL = 10k VS = 5V –20 VSHDN 145 5V/DIV –40 IS 140 5µA/DIV –60 ALK (dB) 135 –80 VOUT, VIN CROSST 0.1V/DIV 130 –100 OPEN LOOP GAIN (dB) –120 2066 G28 125 B to A 400µs/DIV A to B VS = ±2.5V –140 120 A 100 1k 10k 100k 1M V = +1 1 10 100 500 FREQUENCY (Hz) RLOAD (kΩ) 2066 G66 2066 G27
Shutdown Transient with Enable Transient with Enable Transient with Sinusoidal Input Sinusoidal Input Sinusoidal Input
VSHDN VSHDN VSHDN 2V/DIV 5V/DIV 2V/DIV IS IS 5µA/DIV IS 5µA/DIV 5µA/DIV VOUT, VIN 0.1V/DIV V VOUT, VIN OUT, VIN 1V/DIV 0.2V/DIV 400µs/DIV 2066 G29 400µs/DIV 2066 G30 400µs/DIV 2066 G31 VS = ±0.9V VS = ±2.5V VS = ±0.9V AV = +1 AV = +1 AV = +1 Rev A For more information www.analog.com 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Typical Application Related Parts