Datasheet ADA4856-3 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Single-Supply, High Speed, Fixed G = +2, Rail-to-Rail Output Video Amplifier |
| 页数 / 页 | 21 / 8 — Data Sheet. ADA4856-3. TYPICAL PERFORMANCE CHARACTERISTICS. VS = 5V, VOUT … |
| 修订版 | B |
| 文件格式/大小 | PDF / 565 Kb |
| 文件语言 | 英语 |
Data Sheet. ADA4856-3. TYPICAL PERFORMANCE CHARACTERISTICS. VS = 5V, VOUT = 1.4V p-p. VS = 3.3V. VS = 3.3V, VOUT = 1.4V p-p
文件文字版本
Data Sheet ADA4856-3 TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, +VS = 5 V, G = +2, RL = 150 Ω, large signal VOUT = 2 V p-p, small signal VOUT = 100 mV p-p, unless otherwise noted.
7 7 VS = 5V, VOUT = 1.4V p-p VS = 3.3V VS = 3.3V, VOUT = 1.4V p-p 6 6 V ) V ) S = 3.3V, VOUT = 2V p-p S = 5V dB 5 dB 5 ( ( VS = 5V, VOUT = 2V p-p IN IN GA 4 GA 4 -LOOP 3 -LOOP 3 D D E E LOS 2 LOS 2 C C 1 1
005 008
0
07686-
0
07686-
1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 5. Small Signal Frequency Response vs. Supply Voltage Figure 8. Large Signal Frequency Response vs. Supply Voltage
6.2 2 TA = +25°C TA = +105°C 0 ) 6.1 ) dB dB T ( V A = –40°C S = 3.3V, VOUT = 1.4V p-p ( TA = +25°C IN IN T V A = +85°C S = 5V, VOUT = 1.4V p-p –2 GA GA TA = +105°C T 6.0 A = –40°C TA = +85°C -LOOP V -LOOP D S = 3.3V, VOUT = 2V p-p D –4 E E VS = 5V, VOUT = 2V p-p LOS LOS C 5.9 C –6
006 009
5.8
07686-
–8
07686-
1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 6. Large Signal 0.1 dB Flatness vs. Supply Voltage Figure 9. Small Signal Frequency Response vs. Temperature
7 CL = 4.4pF C 6 L = 6.6pF 6 RL = 1kΩ CL = 2.2pF 4 ) ) R dB 5 L = 150Ω dB ( ( IN IN 2 GA 4 GA 0 -LOOP 3 -LOOP D D E E –2 LOS 2 LOS C C 1 –4
010 007 07686-
0
07686-
–6 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response vs. Load Resistance Figure 10. Small Signal Frequency Response vs. Capacitive Load
Rev. B | Page 7 of 20 Document Outline Features Applications Connection Diagram General Description Revision History Specifications 5 V Operation 3.3 V Operation Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Using the ADA4856-3 in Gains Equal to +1, −1 Unity-Gain Operation Option 1 Option 2 Inverting Unity-Gain Operation Using the ADA4856-3 in Gains Equal to +3, +4, and +5 Gain of +3 Configuration Gain of +4 Configuration Gain of +5 Configuration 20 MHz Active Low-Pass Filter Video Line Driver Single-Supply Operation Power Down Layout Considerations Power Supply Bypassing Outline Dimensions Ordering Guide
TA = 25°C, +VS = 5 V, G = +2, RL = 150 Ω, large signal VOUT = 2 V p-p, small signal VOUT = 100 mV p-p, unless otherwise noted.
7 7 VS = 5V, VOUT = 1.4V p-p VS = 3.3V VS = 3.3V, VOUT = 1.4V p-p 6 6 V ) V ) S = 3.3V, VOUT = 2V p-p S = 5V dB 5 dB 5 ( ( VS = 5V, VOUT = 2V p-p IN IN GA 4 GA 4 -LOOP 3 -LOOP 3 D D E E LOS 2 LOS 2 C C 1 1
005 008
0
07686-
0
07686-
1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 5. Small Signal Frequency Response vs. Supply Voltage Figure 8. Large Signal Frequency Response vs. Supply Voltage
6.2 2 TA = +25°C TA = +105°C 0 ) 6.1 ) dB dB T ( V A = –40°C S = 3.3V, VOUT = 1.4V p-p ( TA = +25°C IN IN T V A = +85°C S = 5V, VOUT = 1.4V p-p –2 GA GA TA = +105°C T 6.0 A = –40°C TA = +85°C -LOOP V -LOOP D S = 3.3V, VOUT = 2V p-p D –4 E E VS = 5V, VOUT = 2V p-p LOS LOS C 5.9 C –6
006 009
5.8
07686-
–8
07686-
1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 6. Large Signal 0.1 dB Flatness vs. Supply Voltage Figure 9. Small Signal Frequency Response vs. Temperature
7 CL = 4.4pF C 6 L = 6.6pF 6 RL = 1kΩ CL = 2.2pF 4 ) ) R dB 5 L = 150Ω dB ( ( IN IN 2 GA 4 GA 0 -LOOP 3 -LOOP D D E E –2 LOS 2 LOS C C 1 –4
010 007 07686-
0
07686-
–6 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response vs. Load Resistance Figure 10. Small Signal Frequency Response vs. Capacitive Load
Rev. B | Page 7 of 20 Document Outline Features Applications Connection Diagram General Description Revision History Specifications 5 V Operation 3.3 V Operation Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Using the ADA4856-3 in Gains Equal to +1, −1 Unity-Gain Operation Option 1 Option 2 Inverting Unity-Gain Operation Using the ADA4856-3 in Gains Equal to +3, +4, and +5 Gain of +3 Configuration Gain of +4 Configuration Gain of +5 Configuration 20 MHz Active Low-Pass Filter Video Line Driver Single-Supply Operation Power Down Layout Considerations Power Supply Bypassing Outline Dimensions Ordering Guide