Datasheet ADA4932-1/ADA4932-2 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | Low Power Differential ADC Driver |
| Páginas / Página | 27 / 10 — ADA4932-1/ADA4932-2. Data Sheet. VOUT, dm = 100mV p-p. VOUT, dm = 2V p-p. … |
| Revisión | E |
| Formato / tamaño de archivo | PDF / 770 Kb |
| Idioma del documento | Inglés |
ADA4932-1/ADA4932-2. Data Sheet. VOUT, dm = 100mV p-p. VOUT, dm = 2V p-p. A –2. A = –40°C. TA = +25°C. TA = +105°C. OOP. D –4. OS –5. 10M. 100M
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ADA4932-1/ADA4932-2 Data Sheet 2 2 VOUT, dm = 100mV p-p VOUT, dm = 2V p-p 1 1 0 0 ) B) B –1 (d –1 (d IN T IN T A –2 A = –40°C –2 A = –40°C G TA = +25°C GA TA = +25°C –3 TA = +105°C –3 TA = +105°C OOP OOP -L -L D –4 D –4 E E OS –5 OS L –5 L C C –6 –6 –7
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1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 12. Small Signal Frequency Response for Various Temperatures Figure 15. Large Signal Frequency Response for Various Temperatures
2 2 VOUT, dm = 100mV p-p R V L = 1kΩ OUT, dm = 2V p-p RL = 1kΩ 1 R 1 L = 200Ω RL = 200Ω 0 0 ) ) B B –1 (d –1 (d IN IN A –2 A –2 G G P P O –3 O –3 O O -L -L D –4 D –4 E E OS –5 OS –5 CL CL –6 –6 –7
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1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 13. Small Signal Frequency Response at Various Loads Figure 16. Large Signal Frequency Response at Various Loads
2 2 VOUT, dm = 100mV p-p VOUT, dm = 2V p-p 1 1 0 0 ) ) B B –1 (d –1 (d IN V IN V –2 OCM = 0V –2 OCM = 0V GA VOCM = +2.5V GA VOCM = +2.5V –3 VOCM = –2.5V –3 VOCM = –2.5V OOP OOP -L -L D –4 D –4 E E OS –5 OS L –5 L C C –6 –6 –7
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8 -01 -01 52 52
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077
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1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 14. Small Signal Frequency Response for Various VOCM Levels Figure 17. Large Signal Frequency Response for Various VOCM Levels Rev. E | Page 10 of 27 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V OPERATION ±DIN to VOUT, dm Performance VOCM to VOUT, cm Performance General Performance 5 V OPERATION ±DIN to VOUT, dm Performance VOCM to VOUT, cm Performance General Performance ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION APPLICATIONS INFORMATION ANALYZING AN APPLICATION CIRCUIT SETTING THE CLOSED-LOOP GAIN ESTIMATING THE OUTPUT NOISE VOLTAGE IMPACT OF MISMATCHES IN THE FEEDBACK NETWORKS CALCULATING THE INPUT IMPEDANCE FOR AN APPLICATION CIRCUIT Terminating a Single-Ended Input INPUT COMMON-MODE VOLTAGE RANGE INPUT AND OUTPUT CAPACITIVE AC COUPLING SETTING THE OUTPUT COMMON-MODE VOLTAGE HIGH PERFORMANCE PRECISION ADC DRIVER HIGH PERFORMANCE ADC DRIVING LAYOUT, GROUNDING, AND BYPASSING OUTLINE DIMENSIONS ORDERING GUIDE
3 6 01
–7
01 2- 2- 75 75
–8
07
–8
07
1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 12. Small Signal Frequency Response for Various Temperatures Figure 15. Large Signal Frequency Response for Various Temperatures
2 2 VOUT, dm = 100mV p-p R V L = 1kΩ OUT, dm = 2V p-p RL = 1kΩ 1 R 1 L = 200Ω RL = 200Ω 0 0 ) ) B B –1 (d –1 (d IN IN A –2 A –2 G G P P O –3 O –3 O O -L -L D –4 D –4 E E OS –5 OS –5 CL CL –6 –6 –7
4 7 01
–7
01 2- 2- 75 75
–8
07
–8
07
1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 13. Small Signal Frequency Response at Various Loads Figure 16. Large Signal Frequency Response at Various Loads
2 2 VOUT, dm = 100mV p-p VOUT, dm = 2V p-p 1 1 0 0 ) ) B B –1 (d –1 (d IN V IN V –2 OCM = 0V –2 OCM = 0V GA VOCM = +2.5V GA VOCM = +2.5V –3 VOCM = –2.5V –3 VOCM = –2.5V OOP OOP -L -L D –4 D –4 E E OS –5 OS L –5 L C C –6 –6 –7
5
–7
8 -01 -01 52 52
–8
077
–8
077
1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 14. Small Signal Frequency Response for Various VOCM Levels Figure 17. Large Signal Frequency Response for Various VOCM Levels Rev. E | Page 10 of 27 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V OPERATION ±DIN to VOUT, dm Performance VOCM to VOUT, cm Performance General Performance 5 V OPERATION ±DIN to VOUT, dm Performance VOCM to VOUT, cm Performance General Performance ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION APPLICATIONS INFORMATION ANALYZING AN APPLICATION CIRCUIT SETTING THE CLOSED-LOOP GAIN ESTIMATING THE OUTPUT NOISE VOLTAGE IMPACT OF MISMATCHES IN THE FEEDBACK NETWORKS CALCULATING THE INPUT IMPEDANCE FOR AN APPLICATION CIRCUIT Terminating a Single-Ended Input INPUT COMMON-MODE VOLTAGE RANGE INPUT AND OUTPUT CAPACITIVE AC COUPLING SETTING THE OUTPUT COMMON-MODE VOLTAGE HIGH PERFORMANCE PRECISION ADC DRIVER HIGH PERFORMANCE ADC DRIVING LAYOUT, GROUNDING, AND BYPASSING OUTLINE DIMENSIONS ORDERING GUIDE