Datasheet AD810 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Low Power Video Op Amp with Disable |
| 页数 / 页 | 22 / 9 — Data Sheet. AD810. –30. –40. SECOND HARMONIC. THIRD HARMONIC. –50. OUT = … |
| 修订版 | B |
| 文件格式/大小 | PDF / 472 Kb |
| 文件语言 | 英语 |
Data Sheet. AD810. –30. –40. SECOND HARMONIC. THIRD HARMONIC. –50. OUT = 2V p-p. S = ±5V. VS = ±15V. RL = 100Ω. –60. RL = 400Ω. Bc). GAIN = +2. –70
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Data Sheet AD810 –30 –40 SECOND HARMONIC SECOND HARMONIC THIRD HARMONIC THIRD HARMONIC –40 –50 V V OUT = 2V p-p S = ±5V VS = ±15V –50 RL = 100Ω –60 RL = 400Ω Bc) GAIN = +2 Bc) GAIN = +2 d d –60 –70 N ( N ( IO IO –70 –80 RT RT O O T –80 T S –90 S VOUT = 20V p-p C DI –90 C DI –100 NI NI O O –100 –110 VS = ±15V VOUT = 2V p-p HARM –110 HARM –120 –120 –130 –130 –140 100 1k 10k 100k 1M 10M
016
100 1k 10k 100k 1M 10M
019
FREQUENCY (Hz)
1737-
FREQUENCY (Hz)
1737- Figure 18. Harmonic Distortion vs. Frequency (RL = 100 Ω) Figure 21. Harmonic Distortion vs. Frequency (RL = 400 Ω)
10 1200 RL = 400Ω 8 1100 0.1% 0.01% 6 1000 ) V 4 900 ) s GAIN = +10 TO 0 µ 2 800 G ( R E (V/ 0 F = RG = 1kΩ T 700 WIN R A L = 400Ω R T S –2 U 600 EW TP GAIN = –10 GAIN = +2 SL –4 500 OU 0.1% 0.01% –6 400 –8 300 –10 200 0 20 40 60 80 100 120 140 160 180 200
017
0 2 4 6 8 10 12 14 16 18 20
020
SETTLING TIME (ns)
1737-
SUPPLY VOLTAGE (±V)
1737- Figure 19. Output Swing (to 0 V) vs. Settling Time at Various Error Levels Figure 22. Slew Rate vs. Supply Voltage
80 GAIN = +1 RF = 715Ω RL = 150Ω GAIN = +2 0 70 PHASE ) B –45 rees) (d 60 N –90 IO Deg T VS = ±15V ( T 50 1 –135 F EC ) HI EJ dB 0 VS = ±15V –180 S 40 ( E Y R IN GAIN V V S = ±5V –1 S = ±5V –225 HAS PPL P 30 GA VS = ±2.5V SU –2 –270 ER 20 -LOOP W V D –3 S = ±15V E PO CURVES ARE FOR WORST CASE V 10 CONDITION WHERE ONE SUPPLY –4 S = ±5V LOS IS VARIED WHILE THE OTHER IS C VS = ±2.5V HELD CONSTANT –5 0 1M 10M 100M 1G
021
10k 100k 1M 10M 100M
018
FREQUENCY (Hz) FREQUENCY (Hz)
1737- 1737- Figure 20. Power Supply Rejection vs. Frequency Figure 23. Closed-Loop Gain and Phase Shift vs. Frequency, G= +1, RF = 1 kΩ for ±15 V, 910 Ω for ±5 V and ±2.5 V Rev. B | Page 9 of 22 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION GENERAL DESIGN CONSIDERATIONS ACHIEVING VERY FLAT GAIN RESPONSE AT HIGH FREQUENCY CHOICE OF FEEDBACK RESISTOR PRINTED CIRCUIT BOARD LAYOUT QUALITY OF COAXIAL CABLE POWER SUPPLY BYPASSING POWER SUPPLY OPERATING RANGE OFFSET NULLING DISABLE MODE APPLICATIONS INFORMATION CAPACITIVE LOADS OPERATION AS A VIDEO LINE DRIVER 2:1 VIDEO MULTIPLEXER 4:1 MULTIPLEXER OUTLINE DIMENSIONS ORDERING GUIDE
016
100 1k 10k 100k 1M 10M
019
FREQUENCY (Hz)
1737-
FREQUENCY (Hz)
1737- Figure 18. Harmonic Distortion vs. Frequency (RL = 100 Ω) Figure 21. Harmonic Distortion vs. Frequency (RL = 400 Ω)
10 1200 RL = 400Ω 8 1100 0.1% 0.01% 6 1000 ) V 4 900 ) s GAIN = +10 TO 0 µ 2 800 G ( R E (V/ 0 F = RG = 1kΩ T 700 WIN R A L = 400Ω R T S –2 U 600 EW TP GAIN = –10 GAIN = +2 SL –4 500 OU 0.1% 0.01% –6 400 –8 300 –10 200 0 20 40 60 80 100 120 140 160 180 200
017
0 2 4 6 8 10 12 14 16 18 20
020
SETTLING TIME (ns)
1737-
SUPPLY VOLTAGE (±V)
1737- Figure 19. Output Swing (to 0 V) vs. Settling Time at Various Error Levels Figure 22. Slew Rate vs. Supply Voltage
80 GAIN = +1 RF = 715Ω RL = 150Ω GAIN = +2 0 70 PHASE ) B –45 rees) (d 60 N –90 IO Deg T VS = ±15V ( T 50 1 –135 F EC ) HI EJ dB 0 VS = ±15V –180 S 40 ( E Y R IN GAIN V V S = ±5V –1 S = ±5V –225 HAS PPL P 30 GA VS = ±2.5V SU –2 –270 ER 20 -LOOP W V D –3 S = ±15V E PO CURVES ARE FOR WORST CASE V 10 CONDITION WHERE ONE SUPPLY –4 S = ±5V LOS IS VARIED WHILE THE OTHER IS C VS = ±2.5V HELD CONSTANT –5 0 1M 10M 100M 1G
021
10k 100k 1M 10M 100M
018
FREQUENCY (Hz) FREQUENCY (Hz)
1737- 1737- Figure 20. Power Supply Rejection vs. Frequency Figure 23. Closed-Loop Gain and Phase Shift vs. Frequency, G= +1, RF = 1 kΩ for ±15 V, 910 Ω for ±5 V and ±2.5 V Rev. B | Page 9 of 22 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION GENERAL DESIGN CONSIDERATIONS ACHIEVING VERY FLAT GAIN RESPONSE AT HIGH FREQUENCY CHOICE OF FEEDBACK RESISTOR PRINTED CIRCUIT BOARD LAYOUT QUALITY OF COAXIAL CABLE POWER SUPPLY BYPASSING POWER SUPPLY OPERATING RANGE OFFSET NULLING DISABLE MODE APPLICATIONS INFORMATION CAPACITIVE LOADS OPERATION AS A VIDEO LINE DRIVER 2:1 VIDEO MULTIPLEXER 4:1 MULTIPLEXER OUTLINE DIMENSIONS ORDERING GUIDE