Datasheet ADA4897-2-KGD (Analog Devices) - 4

ADA4897-2-KGD Known Good Die Parameter Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Operating Range 3 to 10 V Quiescent Current per Amplifier 2.8 3.0 3.2 mA DISABLEx = −5 V 0.13 0.25 mA Power Supply Rejection Ratio (PSRR) Positive +VS = 4 V to 6 V, −VS = −5 V −96 −125 dB Negative +VS = 5 V, −VS = −4 V to −6 V −96 −121 dB DISABLEx PIN DISABLEx Voltage Enabled >+VS − 0.5 V Disabled <+VS − 2 V Input Current Enabled DISABLEx = +5 V −1.2 µA Disabled DISABLEx = −5 V −40 µA Switching Speed Enabled 0.25 µs Disabled 12 µs
+5 V SUPPLY
TA = 25°C, G = +1, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 2. Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth G = +1, VOUT = 0.02 V p-p 230 MHz G = +1, VOUT = 2 V p-p 30 MHz G = +2, VOUT = 0.02 V p-p 90 MHz Bandwidth for 0.1 dB Flatness G = +2, VOUT = 2 V p-p, RL = 100 Ω 7 MHz Slew Rate G = +2, VOUT = 3 V step 100 V/µs Settling Time to 0.1% G = +2, VOUT = 2 V step 45 ns Settling Time to 0.01% G = +2, VOUT = 2 V step 95 ns NOISE/HARMONIC PERFORMANCE Harmonic Distortion (SFDR) VOUT = 2 V p-p fC = 100 kHz −115 dBc fC = 1 MHz −93 dBc fC = 2 MHz −80 dBc fC = 5 MHz −61 dBc Input Voltage Noise f = 10 Hz 2.4 nV/√Hz f = 100 kHz 1 nV/√Hz Input Current Noise f = 10 Hz 11 pA/√Hz f = 100 kHz 2.8 pA/√Hz 0.1 Hz to 10 Hz Noise G = +101, RF = 1 kΩ, RG = 10 Ω 99 nV p-p DC PERFORMANCE Input Offset Voltage −500 −30 +500 µV Input Offset Voltage Drift 0.2 µV/°C Input Bias Current −17 −11 −4 µA Input Bias Current Drift 3 nA/°C Input Bias Offset Current −0.6 −0.02 +0.6 µA Open-Loop Gain VOUT = 0.5 V to 4.5 V 97 110 dB Rev. B | Page 4 of 10 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V SUPPLY +5 V SUPPLY +3 V SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS DIE SPECIFICATIONS AND ASSEMBLY RECOMMENDATIONS ORDERING GUIDE