Datasheet AD8392A (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2+ Line Driver |
| 页数 / 页 | 12 / 6 — AD8392A. Data Sheet. 100. INPUT. CHANNEL 1. OUTPUT. CHANNEL 2. ANCE D E. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 504 Kb |
| 文件语言 | 英语 |
AD8392A. Data Sheet. 100. INPUT. CHANNEL 1. OUTPUT. CHANNEL 2. ANCE D E. PD (0, 0). M I UT P. PD (1, 0). PD (0, 1). 0.1. 0.01. CH1 200mV CH2 2V
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AD8392A Data Sheet 100 INPUT CHANNEL 1 OUTPUT CHANNEL 2 ) 10 (Ω ANCE D E PD (0, 0) P 1 M I UT P 2 UT PD (1, 0) PD (0, 1) O 0.1
0 -04
0.01
77 7
CH1 200mV CH2 2V 400ns
64
10k 100k 1M 10M 100M 1G
04 0 7-
FREQUENCY (Hz)
47 06 Figure 10. Output Overdrive Recovery, ADSL/ADSL2+ Circuit (Figure 15), Figure 13. Output Impedance vs. Frequency DMT Waveform, VS = ±12 V VS = ±12 V, G = +5, RF = 2 kΩ
0 –10 –20 –30 B) 49.9Ω d –40 DIFF CHANNEL 1, 2 K ( AL T –50 S 2kΩ S –60 DIFF CHANNEL 3, 4 499Ω 100Ω CRO –70 2kΩ –80 –90
3
–100 49.9Ω
-05
100k 1M 10M 100M
5 77 02 64 7- 0
FREQUENCY (Hz)
47 06 Figure 11. Crosstalk vs. Frequency, Dual Differential Driver Circuit (Figure 14), Figure 14. Dual Differential Driver Circuit VS = ±12 V, VIN = 800 mV p-p
45 40 1.78kΩ ) -p p 35 (V T 634Ω 0.01µF U 4.99Ω TP 30 OU 77Ω 87Ω L 2kΩ TIA 25 N VCM 1µF 100Ω E R 2kΩ E 20 77Ω 87Ω IFF D 15 4.99Ω 0.01µF 634Ω 10
1
0 10 20 30 40 50 60 70 80 90 100
4 02 05 7- 7- 47 47
LOAD RESISTANCE (Ω) 1.78kΩ
06 06 Figure 12. Differential Output Swing vs. RLOAD Figure 15. ADSL/ADSL2+ Circuit Dual Differential Driver Circuit (Figure 14) Rev. A | Page 6 of 12 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS SUPPLIES, GROUNDING, AND LAYOUT POWER MANAGEMENT THERMAL CONSIDERATIONS TYPICAL ADSL/ADSL2+ APPLICATION MULTITONE POWER RATIO OUTLINE DIMENSIONS ORDERING GUIDE NOTES
AD8392A Data Sheet 100 INPUT CHANNEL 1 OUTPUT CHANNEL 2 ) 10 (Ω ANCE D E PD (0, 0) P 1 M I UT P 2 UT PD (1, 0) PD (0, 1) O 0.1
0 -04
0.01
77 7
CH1 200mV CH2 2V 400ns
64
10k 100k 1M 10M 100M 1G
04 0 7-
FREQUENCY (Hz)
47 06 Figure 10. Output Overdrive Recovery, ADSL/ADSL2+ Circuit (Figure 15), Figure 13. Output Impedance vs. Frequency DMT Waveform, VS = ±12 V VS = ±12 V, G = +5, RF = 2 kΩ
0 –10 –20 –30 B) 49.9Ω d –40 DIFF CHANNEL 1, 2 K ( AL T –50 S 2kΩ S –60 DIFF CHANNEL 3, 4 499Ω 100Ω CRO –70 2kΩ –80 –90
3
–100 49.9Ω
-05
100k 1M 10M 100M
5 77 02 64 7- 0
FREQUENCY (Hz)
47 06 Figure 11. Crosstalk vs. Frequency, Dual Differential Driver Circuit (Figure 14), Figure 14. Dual Differential Driver Circuit VS = ±12 V, VIN = 800 mV p-p
45 40 1.78kΩ ) -p p 35 (V T 634Ω 0.01µF U 4.99Ω TP 30 OU 77Ω 87Ω L 2kΩ TIA 25 N VCM 1µF 100Ω E R 2kΩ E 20 77Ω 87Ω IFF D 15 4.99Ω 0.01µF 634Ω 10
1
0 10 20 30 40 50 60 70 80 90 100
4 02 05 7- 7- 47 47
LOAD RESISTANCE (Ω) 1.78kΩ
06 06 Figure 12. Differential Output Swing vs. RLOAD Figure 15. ADSL/ADSL2+ Circuit Dual Differential Driver Circuit (Figure 14) Rev. A | Page 6 of 12 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS SUPPLIES, GROUNDING, AND LAYOUT POWER MANAGEMENT THERMAL CONSIDERATIONS TYPICAL ADSL/ADSL2+ APPLICATION MULTITONE POWER RATIO OUTLINE DIMENSIONS ORDERING GUIDE NOTES