Datasheet AD8042 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Dual 160 MHz Rail-to-Rail Amplifier |
| 页数 / 页 | 16 / 4 — AD8042. Table 2. Parameter. Conditions. Min. Typ. Max. Unit |
| 修订版 | E |
| 文件格式/大小 | PDF / 335 Kb |
| 文件语言 | 英语 |
AD8042. Table 2. Parameter. Conditions. Min. Typ. Max. Unit
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AD8042
TA = 25°C, VS = 3 V, RL = 2 kΩ to 1.5 V, unless otherwise noted.
Table 2. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Small Signal Bandwidth, VO < 0.5 V p-p G = +1 120 140 MHz Bandwidth for 0.1 dB Flatness G = +2, RL = 150 Ω, RF = 200 Ω 11 MHz Slew Rate G = −1, VOUT = 2 V step 120 170 V/μs Full Power Response VO = 2 V p-p 25 MHz Settling Time to 1% G = −1, VOUT = 1 V step 30 ns Settling Time to 0.1% 45 ns NOISE/DISTORTION PERFORMANCE Total Harmonic Distortion fC = 5 MHz, VOUT = 2 V p-p, G = −1, RL = 100 Ω –56 dB Input Voltage Noise f = 10 kHz 16 nV/√Hz Input Current Noise f = 10 kHz 500 fA/√Hz Differential Gain Error (NTSC, 100 IRE) G = +2, RL = 150 Ω to 1.5 V, Input VCM = 1 V 0.10 % RL = 75 Ω to 1.5 V, Input VCM = 1 V 0.10 % Differential Phase Error (NTSC, 100 IRE) G = +2, RL = 150 Ω to 1.5 V, Input VCM = 1 V 0.12 Degrees RL = 75 Ω to 1.5 V, Input VCM = 1 V 0.27 Degrees Worst-Case Crosstalk f = 5 MHz, RL = 1 kΩ to 1.5 V –68 dB DC PERFORMANCE Input Offset Voltage 3 9 mV TMIN to TMAX 12 mV Offset Drift 12 μV/°C Input Bias Current 1.2 3.2 μA TMIN to TMAX 4.8 μA Input Offset Current 0.2 0.6 μA Open-Loop Gain RL = 1 kΩ 90 100 dB TMIN to TMAX 90 dB INPUT CHARACTERISTICS Input Resistance 300 kΩ Input Capacitance 1.5 pF Input Common-Mode Voltage Range –0.2 to +2 V Common-Mode Rejection Ratio VCM = 0 V to 1.5 V 66 74 dB OUTPUT CHARACTERISTICS Output Voltage Swing RL = 10 kΩ to 1.5 V 0.03 to 2.97 V RL = 1 kΩ to 1.5 V 0.1 to 2.9 0.05 to 2.95 V RL = 50 Ω to 1.5 V 0.3 to 2.6 0.25 to 2.65 V Output Current TMIN to TMAX, VOUT = 0.5 V to 2.5 V 50 mA Short-Circuit Current Sourcing 50 mA Sinking 70 mA Capacitive Load Drive G = +1 17 pF POWER SUPPLY Operating Range 3 12 V Quiescent Current (Per Amplifier) 5.5 6.4 mA Power Supply Rejection Ratio VS– = 0 V to –1 V, or VS+ = 3 V to 4 V 68 80 dB OPERATING TEMPERATURE RANGE 0 70 °C Rev. E | Page 4 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION CIRCUIT DESCRIPTION DRIVING CAPACITIVE LOADS OVERDRIVE RECOVERY Single-Supply Composite Video Line Driver Single-Ended-to-Differential Driver Single-Supply Differential A/D Driver HDSL Line Driver LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, VS = 3 V, RL = 2 kΩ to 1.5 V, unless otherwise noted.
Table 2. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Small Signal Bandwidth, VO < 0.5 V p-p G = +1 120 140 MHz Bandwidth for 0.1 dB Flatness G = +2, RL = 150 Ω, RF = 200 Ω 11 MHz Slew Rate G = −1, VOUT = 2 V step 120 170 V/μs Full Power Response VO = 2 V p-p 25 MHz Settling Time to 1% G = −1, VOUT = 1 V step 30 ns Settling Time to 0.1% 45 ns NOISE/DISTORTION PERFORMANCE Total Harmonic Distortion fC = 5 MHz, VOUT = 2 V p-p, G = −1, RL = 100 Ω –56 dB Input Voltage Noise f = 10 kHz 16 nV/√Hz Input Current Noise f = 10 kHz 500 fA/√Hz Differential Gain Error (NTSC, 100 IRE) G = +2, RL = 150 Ω to 1.5 V, Input VCM = 1 V 0.10 % RL = 75 Ω to 1.5 V, Input VCM = 1 V 0.10 % Differential Phase Error (NTSC, 100 IRE) G = +2, RL = 150 Ω to 1.5 V, Input VCM = 1 V 0.12 Degrees RL = 75 Ω to 1.5 V, Input VCM = 1 V 0.27 Degrees Worst-Case Crosstalk f = 5 MHz, RL = 1 kΩ to 1.5 V –68 dB DC PERFORMANCE Input Offset Voltage 3 9 mV TMIN to TMAX 12 mV Offset Drift 12 μV/°C Input Bias Current 1.2 3.2 μA TMIN to TMAX 4.8 μA Input Offset Current 0.2 0.6 μA Open-Loop Gain RL = 1 kΩ 90 100 dB TMIN to TMAX 90 dB INPUT CHARACTERISTICS Input Resistance 300 kΩ Input Capacitance 1.5 pF Input Common-Mode Voltage Range –0.2 to +2 V Common-Mode Rejection Ratio VCM = 0 V to 1.5 V 66 74 dB OUTPUT CHARACTERISTICS Output Voltage Swing RL = 10 kΩ to 1.5 V 0.03 to 2.97 V RL = 1 kΩ to 1.5 V 0.1 to 2.9 0.05 to 2.95 V RL = 50 Ω to 1.5 V 0.3 to 2.6 0.25 to 2.65 V Output Current TMIN to TMAX, VOUT = 0.5 V to 2.5 V 50 mA Short-Circuit Current Sourcing 50 mA Sinking 70 mA Capacitive Load Drive G = +1 17 pF POWER SUPPLY Operating Range 3 12 V Quiescent Current (Per Amplifier) 5.5 6.4 mA Power Supply Rejection Ratio VS– = 0 V to –1 V, or VS+ = 3 V to 4 V 68 80 dB OPERATING TEMPERATURE RANGE 0 70 °C Rev. E | Page 4 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION CIRCUIT DESCRIPTION DRIVING CAPACITIVE LOADS OVERDRIVE RECOVERY Single-Supply Composite Video Line Driver Single-Ended-to-Differential Driver Single-Supply Differential A/D Driver HDSL Line Driver LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE