Datasheet ADA4807-1, ADA4807-2, ADA4807-4 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier |
| 页数 / 页 | 33 / 4 — ADA4807-1/ADA4807-2/ADA4807-4. Data Sheet. Parameter Test. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 759 Kb |
| 文件语言 | 英语 |
ADA4807-1/ADA4807-2/ADA4807-4. Data Sheet. Parameter Test. Conditions/Comments. Min. Typ. Max. Unit
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ADA4807-1/ADA4807-2/ADA4807-4 Data Sheet Parameter Test Conditions/Comments Min Typ Max Unit
DISABLE CHARACTERISTICS1 DISABLE Input Voltage2 Low Disabled <1.3 V High Enabled >1.7 V DISABLE Input Current Low Disabled −470 nA High Enabled −3 nA DISABLE On Time DISABLE input midswing point to >90% 1.3 1.8 μs of final VOUT, VPD = +VS DISABLE Off Time DISABLE input midswing point to <10% 270 340 ns of enabled quiescent current, VPD = −VS OUTPUT CHARACTERISTICS Saturated Output Voltage Swing RLOAD = 1 kΩ High +VS − 0.08 +VS − 0.04 V Low −VS + 0.1 −VS + 0.07 V Linear Output Current3 Sourcing, G = +1, VIN = +VS, RLOAD = varied 50 mA Sinking, G = +1, VIN = −VS, RLOAD = varied 60 mA Short-Circuit Current Sourcing, G = +1, VIN =+VS, RLOAD= 0 Ω to 80 mA 10 Ω Sinking, G= +1, VIN = −VS, RLOAD = 0 Ω to 10 Ω 80 mA Capacitive Load Drive CLOAD = 15 pF, VOUT = 20 mV p-p 17 % overshoot POWER SUPPLY Operating Range 2.7 11 V Quiescent Current per Amplifier Enabled, no load, TA = 25°C 1.0 1.1 mA Disabled, TA = 25°C 2.4 4.0 μA Power Supply Rejection Ratio (PSRR) Positive +VS = 3 V to 5 V, −VS = −5 V 98 107 dB Negative +VS = 5 V, −VS = −3 V to −5 V 98 120 dB 1 The disable pin is DISABLE on the ADA4807-1 and DISABLE1 or DISABLE2 for the ADA4807-2 LFCSP package, hereafter referred to as DISABLE for the ADA4807-1/ADA4807-2. 2 See the Disable Circuitry section. 3 See Figure 53 and Figure 56. Rev. B | Page 4 of 33 Document Outline FEATURES APPLICATIONS PIN CONNECTION DIAGRAMS GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ±5 V SUPPLY 5 V SUPPLY 3 V SUPPLY ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS FREQUENCY RESPONSE FREQUENCY AND SUPPLY CURRENT DC AND INPUT COMMON-MODE PERFORMANCE SLEW, TRANSIENT, SETTLING TIME, AND CROSSTALK DISTORTION AND NOISE OUTPUT CHARACTERISTICS OVERDRIVE RECOVERY AND TURN ON/TURN OFF TIMES THEORY OF OPERATION DISABLE CIRCUITRY INPUT PROTECTION NOISE CONSIDERATIONS APPLICATIONS INFORMATION CAPACITIVE LOAD DRIVE LOW NOISE FET OPERATIONAL AMPLIFIER POWER MODE ADC DRIVER ADC DRIVING ADC DRIVING WITH DYNAMIC POWER SCALING LAYOUT, GROUNDING, AND BYPASSING OUTLINE DIMENSIONS ORDERING GUIDE
ADA4807-1/ADA4807-2/ADA4807-4 Data Sheet Parameter Test Conditions/Comments Min Typ Max Unit
DISABLE CHARACTERISTICS1 DISABLE Input Voltage2 Low Disabled <1.3 V High Enabled >1.7 V DISABLE Input Current Low Disabled −470 nA High Enabled −3 nA DISABLE On Time DISABLE input midswing point to >90% 1.3 1.8 μs of final VOUT, VPD = +VS DISABLE Off Time DISABLE input midswing point to <10% 270 340 ns of enabled quiescent current, VPD = −VS OUTPUT CHARACTERISTICS Saturated Output Voltage Swing RLOAD = 1 kΩ High +VS − 0.08 +VS − 0.04 V Low −VS + 0.1 −VS + 0.07 V Linear Output Current3 Sourcing, G = +1, VIN = +VS, RLOAD = varied 50 mA Sinking, G = +1, VIN = −VS, RLOAD = varied 60 mA Short-Circuit Current Sourcing, G = +1, VIN =+VS, RLOAD= 0 Ω to 80 mA 10 Ω Sinking, G= +1, VIN = −VS, RLOAD = 0 Ω to 10 Ω 80 mA Capacitive Load Drive CLOAD = 15 pF, VOUT = 20 mV p-p 17 % overshoot POWER SUPPLY Operating Range 2.7 11 V Quiescent Current per Amplifier Enabled, no load, TA = 25°C 1.0 1.1 mA Disabled, TA = 25°C 2.4 4.0 μA Power Supply Rejection Ratio (PSRR) Positive +VS = 3 V to 5 V, −VS = −5 V 98 107 dB Negative +VS = 5 V, −VS = −3 V to −5 V 98 120 dB 1 The disable pin is DISABLE on the ADA4807-1 and DISABLE1 or DISABLE2 for the ADA4807-2 LFCSP package, hereafter referred to as DISABLE for the ADA4807-1/ADA4807-2. 2 See the Disable Circuitry section. 3 See Figure 53 and Figure 56. Rev. B | Page 4 of 33 Document Outline FEATURES APPLICATIONS PIN CONNECTION DIAGRAMS GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ±5 V SUPPLY 5 V SUPPLY 3 V SUPPLY ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS FREQUENCY RESPONSE FREQUENCY AND SUPPLY CURRENT DC AND INPUT COMMON-MODE PERFORMANCE SLEW, TRANSIENT, SETTLING TIME, AND CROSSTALK DISTORTION AND NOISE OUTPUT CHARACTERISTICS OVERDRIVE RECOVERY AND TURN ON/TURN OFF TIMES THEORY OF OPERATION DISABLE CIRCUITRY INPUT PROTECTION NOISE CONSIDERATIONS APPLICATIONS INFORMATION CAPACITIVE LOAD DRIVE LOW NOISE FET OPERATIONAL AMPLIFIER POWER MODE ADC DRIVER ADC DRIVING ADC DRIVING WITH DYNAMIC POWER SCALING LAYOUT, GROUNDING, AND BYPASSING OUTLINE DIMENSIONS ORDERING GUIDE