Datasheet AD829 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | High Speed, Low Noise Video Op Amp |
| Páginas / Página | 21 / 9 — AD829. Data Sheet. 120. –70. VIN = 3V RMS. –75. AV = –1 CCOMP = 30pF. … |
| Revisión | I |
| Formato / tamaño de archivo | PDF / 397 Kb |
| Idioma del documento | Inglés |
AD829. Data Sheet. 120. –70. VIN = 3V RMS. –75. AV = –1 CCOMP = 30pF. 100. –80. L = 100pF. –85. L = 500Ω. d –90 HD ( T. CMRR (dB). –95. –100. RL = 2kΩ
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AD829 Data Sheet 120 –70 VIN = 3V RMS –75 AV = –1 CCOMP = 30pF 100 C –80 L = 100pF –85 80 R B) L = 500Ω d –90 HD ( T CMRR (dB) 60 –95 –100 40 RL = 2kΩ –105 CCOMP = 0pF
020 00880-017
20
00880-
–110 1k 10k 100k 1M 10M 100M 100 300 1k 3k 10k 30k 100k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 17. Common-Mode Rejection Ratio (CMRR) vs. Frequency Figure 20. Total Harmonic Distortion (THD) vs. Frequency
30 –20 V V S = ±15V IN = 2.25V RMS R A THIRD HARMONIC L = 1kΩ V = –1 25 A R V = +20 L = 250Ω –30 C C COMP = 0pF L = 0pF p) CCOMP = 30pF p- V 20 ( –40 GE B) d 15 OLTA VS = ±5V HD ( T T V RL = 500Ω –50 U A 10 V = +20 TP C SECOND HARMONIC COMP = 0pF OU –60 5
018 021 00880-
0
00880-
–70 1 10 100 0 500k 1.0M 1.5M 2.0M INPUT FREQUENCY (MHz) FREQUENCY (Hz)
Figure 18. Large Signal Frequency Response Figure 21. Second and Third THD vs. Frequency
10 5 8 ) z
±
V 6 4 / H 4 nV ( E 2 3 1% 0.1% OIS ERROR N 0 AV = –19 GE 1% 0.1% CCOMP = 0pF –2 2 OLTA –4 T V U P OUTPUT SWING FROM 0 TO –6 IN 1 –8
022 00880-019
–10
00880-
0 0 20 40 60 80 100 120 140 160 10 100 1k 10k 100k 1M 10M SETTLING TIME (ns) FREQUENCY (Hz)
Figure 19. Output Swing and Error vs. Settling Time Figure 22. Input Voltage Noise Spectral Density Rev. I | Page 8 of 20 Document Outline Features General Description Connection Diagram Product Highlights Revision History Specifications Absolute Maximum Ratings Thermal Characteristics Metallization Photo ESD Caution Typical Performance Characteristics Test Circuits Theory of Operation Externally Compensating the AD829 Shunt Compensation Current Feedback Compensation Low Error Video Line Driver High Gain Video Bandwidth, 3-Op-Amp Instrumentation Amplifier Outline Dimensions Ordering Guide
020 00880-017
20
00880-
–110 1k 10k 100k 1M 10M 100M 100 300 1k 3k 10k 30k 100k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 17. Common-Mode Rejection Ratio (CMRR) vs. Frequency Figure 20. Total Harmonic Distortion (THD) vs. Frequency
30 –20 V V S = ±15V IN = 2.25V RMS R A THIRD HARMONIC L = 1kΩ V = –1 25 A R V = +20 L = 250Ω –30 C C COMP = 0pF L = 0pF p) CCOMP = 30pF p- V 20 ( –40 GE B) d 15 OLTA VS = ±5V HD ( T T V RL = 500Ω –50 U A 10 V = +20 TP C SECOND HARMONIC COMP = 0pF OU –60 5
018 021 00880-
0
00880-
–70 1 10 100 0 500k 1.0M 1.5M 2.0M INPUT FREQUENCY (MHz) FREQUENCY (Hz)
Figure 18. Large Signal Frequency Response Figure 21. Second and Third THD vs. Frequency
10 5 8 ) z
±
V 6 4 / H 4 nV ( E 2 3 1% 0.1% OIS ERROR N 0 AV = –19 GE 1% 0.1% CCOMP = 0pF –2 2 OLTA –4 T V U P OUTPUT SWING FROM 0 TO –6 IN 1 –8
022 00880-019
–10
00880-
0 0 20 40 60 80 100 120 140 160 10 100 1k 10k 100k 1M 10M SETTLING TIME (ns) FREQUENCY (Hz)
Figure 19. Output Swing and Error vs. Settling Time Figure 22. Input Voltage Noise Spectral Density Rev. I | Page 8 of 20 Document Outline Features General Description Connection Diagram Product Highlights Revision History Specifications Absolute Maximum Ratings Thermal Characteristics Metallization Photo ESD Caution Typical Performance Characteristics Test Circuits Theory of Operation Externally Compensating the AD829 Shunt Compensation Current Feedback Compensation Low Error Video Line Driver High Gain Video Bandwidth, 3-Op-Amp Instrumentation Amplifier Outline Dimensions Ordering Guide