Datasheet LT1634 (Analog Devices) - 8

LT1634
4.096v Typical perForMance characTerisTics Reverse Voltage Change Reverse Characteristics Temperature Drift vs Current
20 6 5 TA = –40°C to 85°C 20µA TA = –40°C TO 85°C 100µA 4 16 200µA 4 500µA 2 1mA 12 3 0 8 2 –2 REVERSE CURRENT (µA) 4 1 REVERSE VOLTAGE CHANGE (mV) –4 REVERSE VOLTAGE CHANGE (mV) 0 –6 0 0 1 2 3 4 5 –40 –20 0 20 40 60 80 0.01 0.1 1 10 100 REVERSE VOLTAGE (V) TEMPERATURE (°C) REVERSE CURRENT (mA) 1634-4 G01 1634-4 G03 1634-4 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 COUT = 0µF 10 0.8 100 IR = 20µA COUT = 0.033µF 10 IR = 100µA 1 COUT = 0.33µF 0.4 IR = 100µA FORWARD VOLTAGE (V) DYNAMIC IMPEDANCE (Ω) DYNAMIC IMPEDANCE (Ω) 1 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) 1635-4 G04 1634-4 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 V/DIV) 0V 0V 10 TAGE (µ 0 10V 10V 0V 0V –10 I I NOISE VOL 500µs/DIV 1634-4 G07 R = 20µA 20ms/DIV 1634-4 G08 R = 20µA –20 COUT = 0 COUT = 0.1µF –30 –40 0 10 20 30 40 50 60 70 80 TIME (SEC) 1634-4 G06 1634ff 8 For more information www.linear.com/LT1634 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Applications Information Typical Application Related Parts