LTC2066/LTC2067/LTC2068 TYPICAL PERFORMANCE CHARACTERISTICSClosed Loop Output ImpedanceOutput Impedance in Shutdownvs Frequencyvs Frequency 1M 1G VS = 5V VS = 5V AV = +1 A 100k V = +1 100M 10k 10M 1k (Ω) (Ω) 1M Z OUT 100 Z OUT 100k 10 1 10k 0.1 1k 10 100 1k 10k 100k 1M 10M 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) 2066 G34 2066 G35 Maximum Undistorted OutputTHD vs FrequencyAmplitude vs FrequencySupply Current vs Supply Voltage ) –20 6 P–P 12.5 AV = +1 VS = ±2.5V V 5 –40 OUT = ±2V TAGE (V 10.0 TION (dB) 4 –60 7.5 3 TED OUTPUT VOL –80 5.0 2 A PER AMPLIFIER (µA) V = +1 I S T AL HARMONIC DISTOR A = 125°C –100 VS = ±2.5V 1 2.5 TA = 85°C TOT THD < –40dB RL = 10k T R A = 25°C R L = 499k L = 499k TA = –40°C –120 0 0 20 100 1k 2k MAXIMUM UNDISTOR 100 1k 10k 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 FREQUENCY (Hz) FREQUENCY (Hz) VS (V) 2066 G36 2066 G37 2066 G38 Supply Current vs SHDN PinSupply Current vs SHDN PinSupply Current vs TemperatureVoltageVoltage 12 80 16 VS = 1.8V VS = 5V 125°C VS = 1.8V 125°C V 11 S = 5V 70 85°C 14 85°C 25°C 25°C 60 –40°C 12 –40°C 10 50 10 9 40 8 8 30 6 PER AMPLIFIER (µA) 7 PER AMPLIFIER (µA) PER AMPLIFIER (µA) I S I S 20 I S 4 6 10 2 5 0 0 –50 –25 0 25 50 75 100 125 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 TEMPERATURE (°C) SHDN PIN VOLTAGE (V) SHDN PIN VOLTAGE (V) 2066 G39 2066 G40 2066 G41 Rev. B 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Revision History Typical Application Related Parts