Datasheet LTC6252, LTC6253, LTC6254 (Analog Devices) - 9

LTC6252/LTC6253/LTC6254
TYPICAL PERFORMANCE CHARACTERISTICS Input Noise Voltage and Noise Input Bias Current vs Temperature 0.1Hz to 10Hz Voltage Noise Current vs Frequency
3000 2000 1000 VS = 5V, 0V 1500 2500 ) 100 2000 /DIV) 1000 Hz Hz /√ en, VCM = 4.5V VCM = 4.5V 500 1500 in, VCM = 2.5V 0 10 1000 –500 TAGE NOISE (nV 500 TAGE NOISE (500nV –1000 INPUT BIAS CURRENT (nA) V VOL 1.0 CM = 2.5V VOL CURRENT NOISE (pA/√ en, VCM = 2.5V 0 –1500 in, VCM = 4.5V –500 –2000 0.1 –55 –25 5 35 65 95 125 0 1 2 3 4 5 6 7 8 9 10 1 10 100 1k 10k 100k 1M 10M 100M TEMPERATURE (°C) TIME (1s/DIV) FREQUENCY (Hz) 624678 G13 624678 G14 624678 G15
Supply Current Supply Current vs Input Common Supply Current Per Amplifier vs Supply Voltage (Per Amplifier) Mode Voltage (Per Amplifier) vs SHDN Pin Voltage
5.0 5 5.0 VS = 5V, 0V VS = 5V, 0V 4.5 AV = 1 4.5 VCM = 2.5V 4.0 4.0 TA = 125°C 125°C 3.5 3.5 TA = 25°C 4 125°C 3.0 25°C 3.0 TA = –55°C 2.5 –55°C 25°C 2.5 Y CURRENT (mA) 2.0 Y CURRENT (mA) Y CURRENT (mA) 2.0 1.5 3 –55°C 1.5 SUPPL SUPPL SUPPL 1.0 1.0 0.5 0.5 0 2 0 0 1 2 3 4 5 0.25 1.25 2.25 3.25 4.25 4.75 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 TOTAL SUPPLY VOLTAGE (V) COMMON MODE VOLTAGE (V) SHDN PIN VOLTAGE (V) 625234 G16 625234 G17 625234 G18
SHDN Pin Current Minimum Supply Voltage, Minimum Supply Voltage, vs SHDN Pin Voltage VCM = VS/2 (PNP Operation) VCM = V+ – 0.5V (NPN Operation)
0.50 16 16 0.25 VS = 5V, 0V VS = 5V, 0V VS = 5V, 0V 14 0 14 –0.25 12 12 –0.50 TA = 25°C –55°C 10 –0.75 10 –55°C –1.00 8 TA = –55°C 8 –1.25 TAGE (mV) TAGE (mV) 6 –1.50 6 25°C PIN CURRENT (µA) 4 –1.75 T 4 25°C –2.00 A = 125°C 2 125°C SHDN OFFSET VOL OFFSET VOL –2.25 2 125°C 0 –2.50 0 –2.75 –2 –3.00 –2 –4 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 2 2.5 3 3.5 4 4.5 5 5.5 2 2.5 3 3.5 4 4.5 5 5.5 SHDN PIN VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V) 625234 G19 625234 G20 625234 G21 625234fc 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Typical Application Related Parts