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LMR821G Datasheet(PDF) 4 Page - Rohm |
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LMR821G Datasheet(HTML) 4 Page - Rohm |
4 / 53 page Datasheet www.rohm.com TSZ02201-0RAR0G200490-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 4/49 11.May.2015 Rev.006 TSZ22111・15・001 LMR821G LMR822xxx LMR824xxx Electrical Characteristics ○LMR821G (Unless otherwise specified VDD=+2.5V, VSS=0V) Parameter Symbol Temperature Range Limits Unit Conditions Min Typ Max Input Offset Voltage (Note 11) VIO 25°C - 1 3.5 mV VDD=2.5V to 5.5V Full Range - - 4 Maximum Output Voltage(High) VOH 25°C 2.30 2.37 - V RL=600Ω (Note 12) 2.40 2.46 - RL=2kΩ (Note 12) Maximum Output Voltage(Low) VOL 25°C - 130 200 mV RL=600Ω (Note 12) - 80 120 RL=2kΩ (Note 12) (Note 11) Absolute value (Note 12) Output load resistance connects to a half of VDD. ○LMR821G (Unless otherwise specified VDD=+2.7V, VSS=0V) Parameter Symbol Temperature Range Limits Unit Conditions Min Typ Max Input Offset Voltage (Note 13,14) VIO 25°C - 1 3.5 mV VDD=2.5V to 5.5V Full Range - - 4 Input Offset Voltage Drift ΔVIO/ΔT 25°C - 1 - μV/°C - Input Offset Current (Note 13) IIO 25°C - 0.5 30 nA - Input Bias Current (Note 13) IB 25°C - 30 90 nA - Supply Current (Note 14) IDD 25°C - 280 340 μA AV=0dB, V+IN=1.35V Full Range - - 500 Maximum Output Voltage(High) VOH 25°C 2.50 2.58 - V RL=600Ω (Note 16) 2.60 2.66 - RL=2kΩ (Note 16) Maximum Output Voltage(Low) VOL 25°C - 130 200 mV RL=600Ω (Note 16) - 80 120 RL=2kΩ (Note 16) Large Signal Voltage Gain AV 25°C - 100 - dB RL=600Ω (Note 16) 95 100 - RL=2kΩ (Note 16) Input Common-mode Voltage Range VICM 25°C 0 - 1.8 V VSS to (VDD-0.9V) Common-mode Rejection Ratio CMRR 25°C 70 85 - dB - Power Supply Rejection Ratio PSRR 25°C 75 85 - dB VDD=2.7V to 5.5V VICM=1V Output Source Current (Note 15) ISOURCE 25°C 12 16 - mA VOUT=0V Short Circuit Current Output Sink Current (Note 15) ISINK 25°C 12 26 - mA VOUT=2.7V Short Circuit Current Slew Rate SR 25°C - 2.0 - V/μs CL=25pF Gain Bandwidth GBW 25°C - 5.0 - MHz CL=25pF, AV=40dB f=1MHz Phase Margin θ 25°C - 50 - deg CL=25pF, AV=40dB Gain Margin GM 25°C - 4.5 - dB CL=25pF, AV=40dB Input Referred Noise Voltage VN 25°C - 30 - Hz nV/ f=1kHz Total Harmonic Distortion + Noise THD+N 25°C - 0.01 - % VOUT=2.2VP-P, f=1kHz RL=10kΩ AV=0dB, DIN-AUDIO (Note 13) Absolute value (Note 14) Full Range: TA=-40°C to +85°C (Note 15) Consider the power dissipation of the IC under high temperature environment when selecting the output current value. There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC. (Note 16) Output load resistance connects to a half of VDD. |
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