Datasheet ADA4523-1 (Analog Devices) - 4

ADA4523-1 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 4.5 V to 36 V 140 168 dB −40°C ≤ TA ≤ +125°C 140 dB Supply Current per Amplifier IS 4.5 4.8 mA −40°C ≤ TA ≤ +125°C 6 mA Shutdown Amplifier Current 4.5 6 µA −40°C ≤ TA ≤ +125°C 7.5 µA DYNAMIC PERFORMANCE Gain Bandwidth Product GBP 5 MHz Slew Rate Rising SRRISE G = −1, RL = 10 kΩ 1.85 V/µs Falling SRFALL G = −1, RL = 10 kΩ 1.8 V/µs Internal Chopping Frequency fC 330 kHz INPUT NOISE Spectral Density Current in 1 kHz 1 pA/√Hz Voltage en 1 kHz 4.2 nV/√Hz Voltage en P-P 0.1 Hz to 10 Hz 88 nV p-p en RMS 0.1 Hz to 10 Hz 13.3 nV rms SHUTDOWN CHARACTERISTICS −40°C ≤ TA ≤ +125°C Shutdown Threshold (SD − SDCOM) Low VSDL 0.8 V High VSDH 2 V SDCOM Voltage Range −2.5 +0.15 V SD Current I V − V SD SD SDCOM = 0 V −1.5 −0.5 µA SDCOM Current ISDCOM V − V SD SDCOM = 0 V 3 6 µA 1 These parameters are guaranteed by design. Thermocouple effects preclude measurements of these voltage levels during automated testing. VOS is measured to a limit determined by the test equipment capabilities. 2 The input bias current and input offset current are measured using an equivalent source impedance of 100 MΩ || 51 pF. Rev. 0 | Page 4 of 29 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TYPICAL APPLICATION DIAGRAM COMPANION PRODUCTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS 5 V ELECTRICAL CHARACTERISTICS 30 V ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT VOLTAGE NOISE INPUT CURRENT NOISE INPUT BIAS CURRENT THERMOCOUPLE EFFECTS POWER DISSIPATION ELECTRICAL OVERSTRESS AND INPUT PROTECTION SHUTDOWN MODE APPLICATIONS INFORMATION PARALLELING CHOPPERS TO IMPROVE NOISE SOLDER PAD LAYOUTS TYPICAL APPLICATION CIRCUIT AND TRANSFER FUNCTION RELATED PRODUCTS OUTLINE DIMENSIONS ORDERING GUIDE