Datasheet ADA4850-1, ADA4850-2 (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | High Speed, Rail-to-Rail Output Op Amp with Ultralow Power-Down |
| Pages / Page | 14 / 3 — Data Sheet. ADA4850-1/ADA4850-2. SPECIFICATIONS SPECIFICATIONS WITH +3 V … |
| Revision | D |
| File Format / Size | PDF / 367 Kb |
| Document Language | English |
Data Sheet. ADA4850-1/ADA4850-2. SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY. Table 1. Parameter. Test Conditions/Comments
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Text Version of Document
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Data Sheet ADA4850-1/ADA4850-2 SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth G = +1, VO = 0.1 V p-p 160 MHz G = +2, VO = 0.5 V p-p, RL = 150 Ω 45 MHz Bandwidth for 0.1 dB Flatness G = +2, VO = 0.5 V p-p, RL = 150 Ω 14 MHz Slew Rate G = +2, VO = 1 V step 110 V/µs Settling Time to 0.1% G = +2, VO = 1 V step, RL = 150 Ω 80 ns NOISE/DISTORTION PERFORMANCE Harmonic Distortion (dBc) HD2/HD3 fC = 1 MHz, VO = 2 V p-p, G = +3, RL = 150 Ω −72/−77 dBc Input Voltage Noise f = 100 kHz 10 nV/√Hz Input Current Noise f = 100 kHz 2.5 pA/√Hz Differential Gain G = +3, NTSC, RL = 150 Ω, VO = 2 V p-p 0.2 % Differential Phase G = +3, NTSC, RL = 150 Ω, VO = 2 V p-p 0.2 Degrees DC PERFORMANCE Input Offset Voltage 0.6 4.1 mV Input Offset Voltage Drift 4 µV/°C Input Bias Current 2.4 4.4 µA Input Bias Current Drift 4 nA/°C Input Bias Offset Current 30 nA Open-Loop Gain VO = 0.25 V to 0.75 V 78 100 dB INPUT CHARACTERISTICS Input Resistance Differential/common-mode 0.5/5.0 MΩ Input Capacitance 1.2 pF Input Common-Mode Voltage Range −0.2 to +0.8 V Input Overdrive Recovery Time (Rise/Fall) VIN = +3.5 V to −0.5 V, G = +1 60/50 ns Common-Mode Rejection Ratio VCM = 0.5 V −76 −108 dB POWER-DOWN Power-Down Input Voltage Power-down ADA4850-1/ADA4850-2 <0.7/<0.6 V Enabled ADA4850-1/ADA4850-2 >0.8/>1.7 V Turn-Off Time 0.7 µs Turn-On Time 60 ns Power-Down Bias Current/ Power Down Pin Enabled Power-down = 3 V 37 55 µA Power-Down Power-down = 0 V 0.01 0.2 µA OUTPUT CHARACTERISTICS Output Overdrive Recovery Time (Rise/Fall) VIN = +0.7 V to −0.1 V, G = +5 70/100 ns Output Voltage Swing 0.06 to 2.83 0.03 to 2.92 V Short-Circuit Current Sinking/sourcing 105/74 mA POWER SUPPLY Operating Range1 2.7 6 V Quiescent Current/Amplifier 2.4 2.8 mA Quiescent Current (Power-Down)/Amplifier 15 150 nA Positive Power Supply Rejection +VS = +3 V to +4 V, −VS = 0 V −83 −100 dB Negative Power Supply Rejection +VS = +3 V, −VS = 0 V to –1 V −83 −102 dB 1 For operation on bipolar supplies, see the Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies section. Rev. D | Page 3 of 14 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION HEADROOM AND OVERDRIVE RECOVERY CONSIDERATIONS Input Output OPERATING THE ADA4850-1/ADA4850-2 ON BIPOLAR SUPPLIES POWER-DOWN PINS OUTLINE DIMENSIONS ORDERING GUIDE
Data Sheet ADA4850-1/ADA4850-2 SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth G = +1, VO = 0.1 V p-p 160 MHz G = +2, VO = 0.5 V p-p, RL = 150 Ω 45 MHz Bandwidth for 0.1 dB Flatness G = +2, VO = 0.5 V p-p, RL = 150 Ω 14 MHz Slew Rate G = +2, VO = 1 V step 110 V/µs Settling Time to 0.1% G = +2, VO = 1 V step, RL = 150 Ω 80 ns NOISE/DISTORTION PERFORMANCE Harmonic Distortion (dBc) HD2/HD3 fC = 1 MHz, VO = 2 V p-p, G = +3, RL = 150 Ω −72/−77 dBc Input Voltage Noise f = 100 kHz 10 nV/√Hz Input Current Noise f = 100 kHz 2.5 pA/√Hz Differential Gain G = +3, NTSC, RL = 150 Ω, VO = 2 V p-p 0.2 % Differential Phase G = +3, NTSC, RL = 150 Ω, VO = 2 V p-p 0.2 Degrees DC PERFORMANCE Input Offset Voltage 0.6 4.1 mV Input Offset Voltage Drift 4 µV/°C Input Bias Current 2.4 4.4 µA Input Bias Current Drift 4 nA/°C Input Bias Offset Current 30 nA Open-Loop Gain VO = 0.25 V to 0.75 V 78 100 dB INPUT CHARACTERISTICS Input Resistance Differential/common-mode 0.5/5.0 MΩ Input Capacitance 1.2 pF Input Common-Mode Voltage Range −0.2 to +0.8 V Input Overdrive Recovery Time (Rise/Fall) VIN = +3.5 V to −0.5 V, G = +1 60/50 ns Common-Mode Rejection Ratio VCM = 0.5 V −76 −108 dB POWER-DOWN Power-Down Input Voltage Power-down ADA4850-1/ADA4850-2 <0.7/<0.6 V Enabled ADA4850-1/ADA4850-2 >0.8/>1.7 V Turn-Off Time 0.7 µs Turn-On Time 60 ns Power-Down Bias Current/ Power Down Pin Enabled Power-down = 3 V 37 55 µA Power-Down Power-down = 0 V 0.01 0.2 µA OUTPUT CHARACTERISTICS Output Overdrive Recovery Time (Rise/Fall) VIN = +0.7 V to −0.1 V, G = +5 70/100 ns Output Voltage Swing 0.06 to 2.83 0.03 to 2.92 V Short-Circuit Current Sinking/sourcing 105/74 mA POWER SUPPLY Operating Range1 2.7 6 V Quiescent Current/Amplifier 2.4 2.8 mA Quiescent Current (Power-Down)/Amplifier 15 150 nA Positive Power Supply Rejection +VS = +3 V to +4 V, −VS = 0 V −83 −100 dB Negative Power Supply Rejection +VS = +3 V, −VS = 0 V to –1 V −83 −102 dB 1 For operation on bipolar supplies, see the Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies section. Rev. D | Page 3 of 14 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION HEADROOM AND OVERDRIVE RECOVERY CONSIDERATIONS Input Output OPERATING THE ADA4850-1/ADA4850-2 ON BIPOLAR SUPPLIES POWER-DOWN PINS OUTLINE DIMENSIONS ORDERING GUIDE
