Datasheet AD8671, AD8672, AD8674 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Precision Low Noise, Low Input Bias Current, Quad Op Amp |
| Pages / Page | 20 / 8 — AD8671/AD8672/AD8674. Data Sheet. 270. 100. VSY = ±15V. 225. L = 10k. CL … |
| Revision | F |
| File Format / Size | PDF / 443 Kb |
| Document Language | English |
AD8671/AD8672/AD8674. Data Sheet. 270. 100. VSY = ±15V. 225. L = 10k. CL = 20pF. GAIN. 180. M = 59°. ) B. 135. dB (. SE (d. ( 60. PHASE. P PH. DANCE E
Model Line for this Datasheet
Text Version of Document
AD8671/AD8672/AD8674 Data Sheet 60 270 100 VSY = ±15V 50 R 225 90 L = 10k
Ω
CL = 20pF 40 GAIN
F
180 80 M = 59° ) ) B 30 135 70 dB ( )
Ω
IN 20 SE (d 90 A ( 60 GA 10 PHASE 45 P PH 50 O DANCE E AVO = 10 -LOOP 0 0 O P 40 N -L E IM –45 30 OP –10 PEN O –20 –90 20 AVO = 100 AVO = 1 –30 –135 10 –40 –180 0 100k 1M 10M 100 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz)
03718-B-018 03718-B-021 Figure 19. Output Impedance vs. Frequency Figure 16. Open-Loop Gain and Phase Shift vs. Frequency
30000 VSY = ±15V VIN = 4V RL = 2k
Ω
±5V 25000 20000 15000 (V/mV) ±15V VOA VOLTAGE (1V/DIV) 10000 5000 TIME (100
µ
s/DIV) 0
03718-B-022
–40 25 85 125 TEMPERATURE (°C)
03718-B-019 Figure 20. Large Signal Transient Response Figure 17. Open-Loop Gain vs. Temperature
50 VSY = ±15V V A VSY = ±15V IN = 200mV p-p V = 100 40 V R IN = 10mV L = 2k
Ω
RL =
∞
30 CL = 20pF ) AV = 10 dB 20 ( IN 10 GA AV = 1 0 -LOOP D –10 VOLTAGE (50mV/DIV) E –20 LOS C –30 –40 –50 TIME (10
µ
s/DIV)
03718-B-023
1k 10k 100k 1M 10M 100M FREQUENCY (Hz)
03718-B-020 Figure 21. Small Signal Transient Response Figure 18. Closed-Loop Gain vs. Frequency Rev. F | Page 8 of 20 Document Outline Specifications Electrical Characteristics, ±5.0 V Electrical Characteristics, ±15 V Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Applications Power Dissipation Calculations Unity-Gain Follower Applications Output Phase Reversal Total Noise vs. Source Resistance Total Harmonic Distortion (THD) and Noise Driving Capacitive Loads GPS Receiver Band-Pass Filter PLL Synthesizers and Loop Filters Outline Dimensions Ordering Guide
Ω
CL = 20pF 40 GAIN
F
180 80 M = 59° ) ) B 30 135 70 dB ( )
Ω
IN 20 SE (d 90 A ( 60 GA 10 PHASE 45 P PH 50 O DANCE E AVO = 10 -LOOP 0 0 O P 40 N -L E IM –45 30 OP –10 PEN O –20 –90 20 AVO = 100 AVO = 1 –30 –135 10 –40 –180 0 100k 1M 10M 100 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz)
03718-B-018 03718-B-021 Figure 19. Output Impedance vs. Frequency Figure 16. Open-Loop Gain and Phase Shift vs. Frequency
30000 VSY = ±15V VIN = 4V RL = 2k
Ω
±5V 25000 20000 15000 (V/mV) ±15V VOA VOLTAGE (1V/DIV) 10000 5000 TIME (100
µ
s/DIV) 0
03718-B-022
–40 25 85 125 TEMPERATURE (°C)
03718-B-019 Figure 20. Large Signal Transient Response Figure 17. Open-Loop Gain vs. Temperature
50 VSY = ±15V V A VSY = ±15V IN = 200mV p-p V = 100 40 V R IN = 10mV L = 2k
Ω
RL =
∞
30 CL = 20pF ) AV = 10 dB 20 ( IN 10 GA AV = 1 0 -LOOP D –10 VOLTAGE (50mV/DIV) E –20 LOS C –30 –40 –50 TIME (10
µ
s/DIV)
03718-B-023
1k 10k 100k 1M 10M 100M FREQUENCY (Hz)
03718-B-020 Figure 21. Small Signal Transient Response Figure 18. Closed-Loop Gain vs. Frequency Rev. F | Page 8 of 20 Document Outline Specifications Electrical Characteristics, ±5.0 V Electrical Characteristics, ±15 V Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Applications Power Dissipation Calculations Unity-Gain Follower Applications Output Phase Reversal Total Noise vs. Source Resistance Total Harmonic Distortion (THD) and Noise Driving Capacitive Loads GPS Receiver Band-Pass Filter PLL Synthesizers and Loop Filters Outline Dimensions Ordering Guide
