Datasheet RH1814M (Analog Devices) - 4

RH1814M
TABLE 1: ELECTRICAL CHARACTERISTICS (Pre-Irradiation) VS = 5V, OV, VCM = 2.5V, unless otherwise noted. TA = 25°C SUB- –55°C ≤ TA ≤ 125°C SUB- SYMBOL PARAMETER CONDITIONS MIN TYP MAX GROUP MIN TYP MAX GROUP UNITS
VOS Input Offset Voltage (Note 4) 2 1 5 2, 3 mV ∆VOS Average Tempco of Offset (Note 5) 30 µV/°C ∆Temp Voltage IOS Input Offset Current 400 1 1000 2, 3 nA IB Input Bias Current ±4 1 ±10 2, 3 µA en Input Noise Voltage Density fO = 10kHz 8 nV/√Hz in Input Noise Current Density fO = 10kHz 1 pA/√Hz RIN Input Resistance VCM = 1.5V to 3.5V 3 MΩ AVOL Large-Signal Voltage Gain VO = 1.5V to 3.5V, RL ≥ 500Ω 1 4 0.5 5, 6 V/mV VO = 1.5V to 3.5V, RL ≥ 100Ω 0.7 4 0.3 V/mV Input Voltage Range Guaranteed by CMRR 3.5 3.5 V (Positive) Input Voltage Range Guaranteed by CMRR 1.5 1.5 V (Negative) CMRR Common Mode Rejection VCM = 1.5V to 3.5V 73 1 68 dB Ratio PSRR Power Supply Rejection VS = ±2V to ±5.5V 78 1 72 2, 3 dB Ratio Channel Separation VOUT = 1.5V to 3.5V, RL = 100Ω 81 1 77 dB VOUT Output Voltage Swing RL = 500Ω, 30mV Overdrive 3.9 4 3.5 5, 6 V (Positive) RL = 100Ω, 30mV Overdrive 3.7 4 3.3 5, 6 V Output Voltage Swing RL = 500Ω, 30mV Overdrive 1.1 1.3 V (Negative) RL = 100Ω, 30mV Overdrive 1.3 1.5 5, 6 V IOUT Maximum Output Current VOUT = 1.5V to 3.5V, ±25 ±15 mA 30mV Overdrive ISC Output Short-Circuit VOUT = 2.5V, 1V Overdrive ±55 ±30 mA Current (Note 3) IS Supply Current per Amplifier 4 1 7.5 2, 3 mA 1814mfb 4 Document Outline Description Absolute Maximum Ratings Electrical Characteristics Burn-In Circuit Package Information Table 1: Electrical Characteristics Table 2: Electrical Characteristics Table 1: Electrical Characteristics Table 2: Electrical Characteristics TABLE 2: Electrical Test Requirements Total Dose Bias Circuit Typical Performance Characteristics Revision History