Datasheet AD5590 (Analog Devices) - 8

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AD5590 OPERATIONAL AMPLIFIER SPECIFICATIONS
Electrical characteristics @ VSY = 5 V, VCM = VSY/2, TA = 25°C, unless otherwise noted.
Table 4. Parameter Symbol Min Typ Max Unit Conditions
INPUT CHARACTERISTICS Offset Voltage VOS 0.4 2.2 mV −0.3 V < VCM < +5.3 V 2.2 mV −40°C < TA < +85°C, −0.3 V < VCM < +5.2 V Offset Voltage Drift1 ∆VOS/∆T 1 4.5 µV/°C −40°C < TA < +85°C Input Bias Current1 IB 0.2 1 pA 110 pA −40°C < TA < +85°C Input Offset Current1 IOS 0.1 0.5 pA 50 pA −40°C < TA < +85°C Common-Mode Rejection Ratio CMRR 95 dB 0 V < VCM < 5 V 68 dB −40°C < TA < +85°C Large Signal Voltage Gain AVO 235 400 V/mV RL = 10 kΩ, 0.5 V < VOUT < 4.5 V Input Capacitance1 CDIFF 2 pF CCM 7 pF OUTPUT CHARACTERISTICS Output Voltage High VOH 4.95 4.98 V IL = 1 mA 4.9 V −40°C to +85°C 4.7 V IL = 10 mA 4.50 V −40°C to +85°C Output Voltage Low VOL 20 30 mV IL = 1 mA 50 mV −40°C to +85°C 190 275 mV IL = 10 mA 335 mV −40°C to +85°C Short-Circuit Current1 ISC ±80 mA Closed-Loop Output Impedance1 ZOUT 15 Ω f = 10 kHz, AV = 1 POWER SUPPLY Power Supply Span (V+ to V−) 5 V Power Supply Rejection Ratio PSRR 67 94 dB 1.8 V < VSY < 5 V 64 dB −40°C < TA < +85°C Supply Current per Amplifier ISY 38 µA VOUT = VSY/2 50 60 µA −40°C <TA < +85°C DYNAMIC PERFORMANCE1 Slew Rate SR 0.1 V/µs RL = 10 kΩ Settling Time 0.1% tS 23 μs G = ±1, 2 V step, CL = 20 pF, RL = 1 kΩ Gain Bandwidth Product GBP 400 kHz RL = 100 kΩ 350 kHz RL = 10 kΩ Phase Margin ØO 70 Degrees RL = 10 kΩ, RL = 100 kΩ, CL = 20 pF NOISE PERFORMANCE1 Peak-to-Peak Noise 2.3 3.5 µV Voltage Noise Density en 25 nV/√Hz f = 1 kHz 22 nV/√Hz f = 10 kHz Current Noise Density in 0.05 pA/√Hz f = 1 kHz 1 Guaranteed by design and characterization. Not production tested. Rev. A | Page 8 of 44 Document Outline Features Applications Functional Block Diagram Revision History General Description Specifications ADC Specifications DAC Specifications DAC AC Characteristics Operational Amplifier Specifications Timing Specifications ADC Timing Characteristics DAC Timing Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics DAC ADC Amplifier Terminology Theory of Operation DAC Section Resistor String DAC Internal Reference DAC Output Amplifier ADC Section ADC Converter Operation Analog Input ADC Transfer Function Analog Input Selection Digital Inputs VDRIVE Reference Section Amplifier Section Serial Interface Accessing the DAC Block DAC Input Shift Register Interrupt DAC Internal Reference Register DAC Power-On Reset DAC Power-Down Modes DAC Clear Code Register LDAC Function Accessing the ADC Block ADC Modes of Operation Normal Mode (PM1 = PM0 = 1) Full Shutdown (PM1 = 1, PM0 = 0) AutoShutdown (PM1 = 0, PM0 = 1) Autostandby (PM1 = PM0 = 0) Powering Up the ADC Interfacing to the ADC ADC Control Register ADC Sequencer Operation ADC Shadow Register ADC Power vs. Throughput Rate Outline Dimensions Ordering Guide