Datasheet ADA4625-1, ADA4625-2 (Analog Devices) - 5

Data Sheet ADA4625-1/ ADA4625-2 ELECTRICAL CHARACTERISTICS—5 V OPERATION
VSY = 5 V, VCM = 1.5 V, VOUT = VSY/2, TA = 25°C, unless otherwise noted.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS ±0.1 ±0.6 mV −40°C < TA < +125°C ±1.0 mV Offset Voltage Drift TCVOS ADA4625-1, −40°C < TA < +85°C ±0.4 ±2.6 µV/°C ADA4625-2, −40°C < TA < +85°C ±4.5 µV/°C ADA4625-1, −40°C < TA < +125°C ±0.7 ±3.6 µV/°C ADA4625-2, −40°C < TA < +125°C ±4.5 µV/°C Input Bias Current IB ±15 ±50 pA ADA4625-1, −40°C < TA < +125°C ±3.5 nA ADA4625-2, −40°C < TA < +125°C ±4 nA Input Offset Current IOS ±2 ±50 pA −40°C < TA < +125°C ±150 pA Input Voltage Range IVR −0.2 +1.5 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 1.5 V 74 90 dB −40°C < TA < +125°C 70 dB Large Signal Voltage Gain AVO RL = 2 kΩ to V−, VOUT = 0.35 V to 4.65 V 130 145 dB −40°C < TA < +125°C 120 dB RL = 600 Ω to V−, VOUT = 0.5 V to 4.5 V 120 130 dB −40°C < TA < +125°C 110 dB Input Capacitance Differential Mode CDM ADA4625-1 12.1 pF ADA4625-2 12.7 pF Common Mode CCM ADA4625-1 16.3 pF ADA4625-2 18.4 pF Input Resistance RDM Differential mode 1012 Ω RCM Common mode, VCM from 0 V to 1.5 V 1012 Ω OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 2 kΩ to V− 4.75 4.82 V −40°C < TA < +125°C 4.7 V RL = 600 Ω to V− 4.65 4.74 V −40°C < TA < +125°C 4.55 V Output Voltage Low VOL RL = 2 kΩ to V+ 0.17 0.22 V −40°C < TA < +125°C 0.3 V RL = 600 Ω to V+ 0.25 0.3 V −40°C < TA < +125°C 0.45 V Output Current IOUT VDROPOUT < 1 V ±33 mA Short-Circuit Current ISC ±46 mA Closed-Loop Output Impedance ZOUT f = 1 MHz, AV = +1 2 Ω AV = +10 18 Ω AV = +100 29 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VSY = 4.5 V to 10 V 80 97 dB −40°C < TA < +125°C 75 dB Supply Current per Amplifier ISY VOUT = 0 V 3.9 4.3 mA −40°C < TA < +125°C 4.8 mA Rev. A | Page 5 of 35 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—±18 V OPERATION ELECTRICAL CHARACTERISTICS—5 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT AND GAIN STAGES OUTPUT STAGE NO PHASE INVERSION SUPPLY CURRENT APPLICATIONS INFORMATION ACTIVE LOOP FILTER FOR PHASE-LOCKED LOOPS (PLLS) PLL Basic Loop Filter ADA4625-1 ADVANTAGES AND DESIGN EXAMPLE TRANSIMPEDANCE AMPLIFIER Design Example DAC OUTPUT DRIVER RECOMMENDED POWER SOLUTION INPUT OVERVOLTAGE PROTECTION DRIVING CAPACITIVE LOADS THERMAL MANAGEMENT TYPICAL APPLICATIONS OUTLINE DIMENSIONS ORDERING GUIDE