Datasheet LTC6702 (Analog Devices) - 5

LTC6702
TYPICAL PERFORMANCE CHARACTERISTICS Propagation Delay Propagation Delay Output Rise and Fall vs Supply Voltage vs Load Capacitance Times vs Load Capacitance
420 800 1000 V V V STEP = 100mV 25°C, 125° STEP = 100mV STEP = 100mV C OVERDRIVE = 50mV OVERDRIVE = 50mV LOAD = 10pF –55°C 400 700 TA = 25°C TA = 25°C 380 600 100 t 360 f 500 tr V+ = 1.7V t 340 t f RISING TIME (ns) r FALLING 400 10 320 FALLING RISING RISING FALLING tf PROPAGATION DELAY (ns) PROPAGATION DELAY (ns) t 300 RISING r V+ = 1.7V 300 FALLING V+ = 3V, 5V V+ = 3V V+ = 5V 280 200 1 1 2 3 4 5 6 10 100 1000 10000 10 100 1000 10000 SUPPLY VOLTAGE (V) LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF) 6702 G10 6702 011 6702 G12
Output Low Voltage Output High Voltage vs Load Current vs Load Current Output Voltage vs Temperature
1.0 1.0 90 TA = 25°C TA = 25°C HIGH = V+ – VOUT V+ = 1.7V V+ = 1.7V 80 IOUT = ±4mA HIGH ) (V) 70 V+ = 3V OUT V+ = 3V 0.1 -V 0.1 60 + LOW 50 V+ = 1.7V 40 V+ = 5V V+ = 5V HIGH 0.01 0.01 30 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (mV) 20 LOW OUTPUT VOLTAGE (V V+ = 5V 10 0.001 0.001 0 0.1 1 10 100 0.1 1 10 100 –50 –25 0 25 50 75 100 125 SINK CURRENT (mA) SOURCE CURRENT (mA) TEMPERATURE (°C) 6702 G13 6702 G14 6702 G15
Propagation Delay Propagation Delay with Load 1MHz Sinusoid Response
10k V V OUT VOUT OUT 1V/DIV 1V/DIV 1V/DIV 200Ω GND GND GND V V IN VIN IN 50mV/DIV 50mV/DIV 50mV/DIV 6702 G16 6702 G17 6702 G18 100ns/DIV 100ns/DIV 200ns/DIV V+ = 3V V+ = 3V V V+ = 3V CM = 500mV C C L = 20pF CL = 20pF RL = 10k, 200Ω L = 20pF V V CM = 500mV CM = 500mV 6702fa 5