Datasheet LT1634 (Analog Devices) - 9

LT1634
5v Typical perForMance characTerisTics Reverse Voltage Change Reverse Characteristics Temperature Drift vs Current
20 8 5 TA = –40°C TO 85°C 20µA TA = –40°C TO 85°C 6 100µA 16 200µA 4 4 500µA 1mA 12 2 3 0 8 –2 2 REVERSE CURRENT (µA) –4 4 1 REVERSE VOLTAGE CHANGE (mV) –6 REVERSE VOLTAGE CHANGE (mV) 0 –8 0 0 1 2 3 4 5 6 –40 –20 0 20 40 60 80 0.01 0.1 1 10 100 REVERSE VOLTAGE (V) TEMPERATURE (°C) REVERSE CURRENT (mA) 1634-5 G01 1634-5 G03 1634-5 G02
Reverse Dynamic Impedance Dynamic Impedance vs Frequency Forward Characteristics
100 10000 1.2 TA = 25°C TA = 25°C TA = 25°C f = 25Hz 1000 IR = 20µA C 10 OUT = 0µF 0.8 100 10 IR = 20µA COUT = 0.1µF 1 I 0.4 R = 100µA FORWARD VOLTAGE (V) DYNAMIC IMPEDANCE (Ω) DYNAMIC IMPEDANCE (Ω) C 1 IR = 100µA OUT = 0.22µF COUT = 0µF 0.1 0.1 0 0.001 0.01 0.1 1 10 100 0.01 0.1 1 10 100 0.01 0.1 1 10 100 REVERSE CURRENT (mA) FREQUENCY (kHz) FORWARD CURRENT (mA) 1635-5 G04 1634-5 G05 1634-2.5 G06
0.1Hz to 10Hz Noise Response Time Response Time
40 TA = –40°C TO 85°C 6V 6V 30 IR = 20µA 4V 4V 20 2V 2V 0V 0V 10 0 10V 10V 0V 0V –10 I I 20ms/DIV 1634-5 G08 NOISE VOLTAGE (µV/DIV) R = 20µA –20 500µs/DIV 1634-5 G07 R = 20µA COUT = 0 COUT = 0.1µF –30 –40 0 10 20 30 40 50 60 70 80 TIME (SEC) 1634-5 G06 1634ff For more information www.linear.com/LT1634 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Applications Information Typical Application Related Parts