Datasheet LTC2063, LTC2064, LTC2065 (Analog Devices) - 7

LTC2063/LTC2064/LTC2065
TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current Distribution Input Bias Current Distribution Input Bias Current vs Temperature
1000 2000 10 4050 TYPICAL UNITS 4050 TYPICAL UNITS VS = 5V VS = 5V VS = 1.8V 8 800 TA = 25°C 1600 TA = 25°C 6 4 600 1200 2 0 I (pA) B (–IN) I B 400 800 –2 –4 NUMBER OF AMPLIFIERS NUMBER OF AMPLIFIERS 200 400 –6 –8 IB (+IN) 0 0 –10 –8 –7 –6 –5 –4 –3 –2 –1 0 1 2 –5 –4 –3 –2 –1 0 1 2 3 4 5 –50 –25 0 25 50 75 100 125 150 INPUT BIAS CURRENT (pA) INPUT BIAS CURRENT (pA) TEMPERATURE (°C) 2063 G10 2063 G11 2063 G12
Input Bias Current vs Input Bias Current vs Input Bias Current vs Input Common Mode Voltage Input Common Mode Voltage Supply Voltage
10 10 V 5 S = 5V V V 8 CM = VS/2 T S = 1.8V A = 25°C 4 TA = 25°C 8 TA = 25°C 6 3 6 4 2 4 2 1 IB (+IN) 2 0 I (pA) B (+IN) 0 I B I 0 (pA) B (+IN) (pA) –2 I B I B –1 IB (–IN) –2 –4 –2 –4 IB (–IN) IB (–IN) –6 –3 –6 –8 –4 –8 –10 –10 –0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 –5–0.5 0 0.5 1 1.5 2 2.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 VCM (V) V VS (V) 2063 G13 CM (V) 2063 G14 2063 G15
Input Offset and Average Current Input Offset and Average Current vs Input Common Mode Voltage vs Input Common Mode Voltage DC to 10Hz Voltage Noise
10 5 V V S = 5V S = 1.8V 8 T 4 T A = 25°C A = 25°C µV/DIV) 6 3 4 2 IOS IOS 2 1 0 0 TAGE NOISE (1 (pA) (pA) I B I B IAVG –2 –1 –4 IAVG –2 –6 –3 –8 –4 INPUT REFERRED VOL –10 –5 –0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 –0.5 0 0.5 1 1.5 2 2.5 VCM (V) VCM (V) TIME (1s/DIV) 2063 G16 2063 G17 2063 G18 Rev. C For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts