Datasheet ADA4895-1, ADA4895-2 (Analog Devices) - 3

Data Sheet ADA4895-1/ADA4895-2 SPECIFICATIONS ±5 V (OR +10 V) SUPPLY
TA = 25°C, G = +10, RF = 249 Ω, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 2. Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT = 0.2 V p-p 236 MHz VOUT = 2 V p-p 146 MHz VOUT = 0.2 V p-p, G = +20, RF = 1 kΩ 115 MHz Bandwidth for 0.1 dB Flatness VOUT = 2 V p-p, RL = 100 Ω 8.9 MHz Slew Rate VOUT = 6 V step 943 V/µs Settling Time to 0.1% VOUT = 2 V step 22 ns NOISE/HARMONIC PERFORMANCE Harmonic Distortion (SFDR) fC = 100 kHz, VOUT = 2 V p-p −96 dBc fC = 1 MHz, VOUT = 2 V p-p −78 dBc fC = 2 MHz, VOUT = 2 V p-p −72 dBc fC = 5 MHz, VOUT = 2 V p-p −64 dBc Input Voltage Noise f = 10 Hz, G = +25.9 2 nV/√Hz f = 100 kHz, G = +25.9 1 nV/√Hz Input Current Noise f = 10 Hz, RF = 10 kΩ, RG = 1.1 kΩ, RS = 1 kΩ 14 pA/√Hz f = 100 kHz, RF = 10 kΩ, RG = 1.1 kΩ, RS = 1 kΩ 1.6 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 −350 +53 +350 µV Input Offset Voltage Drift 0.15 µV/°C Input Bias Current −16 −11 −6 µA Input Bias Current Drift 1.2 nA/°C Input Bias Offset Current −0.6 −0.02 +0.6 µA Open-Loop Gain VOUT = −4 V to +4 V 100 110 dB INPUT CHARACTERISTICS Input Resistance Common mode/differential mode 10 M/10 k Ω Input Capacitance Common mode/differential mode 3/11 pF Input Common-Mode Voltage Range −4.9 to +4.1 V Common-Mode Rejection VCM = −2 V to +2 V −100 −109 dB OUTPUT CHARACTERISTICS Output Overdrive Recovery Time VIN = −0.55 V to +0.55 V 80 ns Positive Output Voltage Swing RL = 1 kΩ 4.85 4.96 V RL = 100 Ω 4.5 4.77 V Negative Output Voltage Swing RL = 1 kΩ −4.85 −4.97 V RL = 100 Ω −4.5 −4.85 V Linear Output Current SFDR = −45 dBc 80 mA rms Short-Circuit Current Sinking/sourcing 116/111 mA Capacitive Load Drive 30% overshoot 6 pF POWER SUPPLY Operating Range 3 to 10 V Quiescent Current per Amplifier 2.8 3 3.2 mA DISABLEx = −5 V 0.1 mA Positive Power Supply Rejection +VS = 4 V to 6 V, −VS = −5 V −98 −136 dB Negative Power Supply Rejection +VS = 5 V, −VS = −4 V to −6 V −98 −135 dB Rev. B | Page 3 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS COMPANION PRODUCTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V (OR +10 V) SUPPLY ±2.5 V (OR +5 V) SUPPLY ±1.5 V (OR +3 V) SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION AMPLIFIER DESCRIPTION INPUT PROTECTION DISABLE OPERATION DC ERRORS BIAS CURRENT CANCELLATION NOISE CONSIDERATIONS APPLICATIONS INFORMATION USING THE ADA4895-1/ADA4895-2 AT A GAIN < +10 HIGH GAIN BANDWIDTH APPLICATION FEEDBACK CAPACITOR APPLICATION WIDEBAND PHOTOMULTIPLIER PREAMPLIFIER LAYOUT CONSIDERATIONS Ground Plane Power Supply Bypassing OUTLINE DIMENSIONS ORDERING GUIDE