Datasheet AD8138 (Analog Devices) - 7

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AD8138 Data Sheet VOCM TO ±OUT SPECIFICATIONS
At 25°C, VS = 5 V, VOCM = 2.5 V, G = +1, RL, dm = 500 Ω, unless otherwise noted. Refer to Figure 39 for test setup and label descriptions. All specifications refer to single-ended input and differential output, unless otherwise noted.
Table 4. Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth 220 MHz Slew Rate 250 V/µs INPUT VOLTAGE NOISE (RTI) f = 0.1 MHz to 100 MHz 17 nV/√Hz DC PERFORMANCE Input Voltage Range 1.0 to 3.8 V Input Resistance 100 kΩ Input Offset Voltage VOS, cm = VOUT, cm; VDIN+ = VDIN– = VOCM = 0 V −5 ±1 +5 mV Input Bias Current 0.5 µA VOCM CMRR ∆VOUT, dm/∆VOCM; ∆VOCM = 2.5 V ±1 V −70 dB Gain ∆VOUT, cm/∆VOCM; ∆VOCM = 2.5 V ±1 V 0.9968 1 1.0032 V/V POWER SUPPLY Operating Range 2.7 11 V Quiescent Current 15 20 21 mA TMIN to TMAX variation 40 µA/°C Power Supply Rejection Ratio ∆VOUT, dm/∆VS; ∆VS = ± 1 V −90 −70 dB OPERATING TEMPERATURE RANGE −40 +85 °C Rev. G | Page 6 of 24 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±DIN TO ±OUT SPECIFICATIONS VOCM TO ±OUT SPECIFICATIONS ±DIN TO ±OUT SPECIFICATIONS VOCM TO ±OUT SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS OPERATIONAL DESCRIPTION DEFINITION OF TERMS THEORY OF OPERATION ANALYZING AN APPLICATION CIRCUIT SETTING THE CLOSED-LOOP GAIN ESTIMATING THE OUTPUT NOISE VOLTAGE THE IMPACT OF MISMATCHES IN THE FEEDBACK NETWORKS CALCULATING THE INPUT IMPEDANCE OF AN APPLICATION INPUT COMMON-MODE VOLTAGE RANGE IN SINGLE-SUPPLY APPLICATIONS SETTING THE OUTPUT COMMON-MODE VOLTAGE DRIVING A CAPACITIVE LOAD LAYOUT, GROUNDING, AND BYPASSING BALANCED TRANSFORMER DRIVER HIGH PERFORMANCE ADC DRIVING 3 V OPERATION OUTLINE DIMENSIONS ORDERING GUIDE