Datasheet LTC6403-1 (Analog Devices) - 6

LTC6403-1
TYPICAL PERFORMANCE CHARACTERISTICS Differential Offset Voltage Common Mode Offset Voltage vs Temperature vs Temperature Supply Current vs Supply Voltage
0.8 8 14 VS = 3V VSHDN = OPEN 0.6 6 VOCM= 1.5V V 12 ICM=1.5V 0.4 FIVE TYPICAL UNITS 4 TAGE (mV) TAGE (mV) 10 0.2 2 8 0.0 0 Y CURRENT (mA) 6 –0.2 –2 VS = 3V –0.4 4 V –4 AL SUPPL OCM = 1.5V –40°C VICM = 1.5V TOT 25°C DIFFERENTIAL OFFSET VOL –0.6 R 2 L = RF = 402Ω –6 COMMON–MODE OFFSET VOL 85°C FIVE TYPICAL UNITS 125°C –0.8 –8 0 –45 0 25 40 85 125 –45 0 25 40 85 125 0 1 2 3 4 5 TEMPERATURE (°C) TEMPERATURE (°C) SUPPLY VOLTAGE (V) 64031 G01 64031 G02 64031 G03
Shutdown Supply Current Frequency Response Supply Current vs SHDN Voltage vs Supply Voltage vs Load Capacitance
14 350 5 –40°C VSHDN = V– 25°C 12 300 0 85°C C 125°C –5 L = 0pF 10 250 CL = 3.9pF –10 CL = 10pF 8 200 Y CURRENT (µA) –15 Y CURRENT (mA) 6 150 –20 GAIN (dB) VS = 3V –25 VOCM = VICM = 1.5V 4 AL SUPPL 100 R –40°C LOAD = 800Ω –30 R TOT 25°C I = RF = 402Ω 2 SHUTDOWN SUPPL 50 CAPACITOR VALUES ARE FROM 85°C –35 EACH OUTPUT TO GROUND. VS = 3V 125°C NO SERIES RESISTORS ARE USED. 0 0 –40 0 0.5 1 1.5 2 2.5 3 0 1 2 3 4 5 1 10 100 1000 SHDN VOLTAGE (V) SUPPLY VOLTAGE (V) FREQUENCY (MHz) 64031 G04 64031 G05 64031 G06
Frequency Response vs Gain
50 AV = 100
A
40
V (V/V) RI(
Ω
) RF(
Ω
)
AV = 10 30 AV = 20 1 402 402 AV = 5 20 2 402 806 AV = 2 10 5 402 2k 0 10 402 4.02k GAIN (dB) –10 A 20 402 8.06k V = 1 –20 100 402 40.2k –30 VS = 3V –40 VOCM = VICM = 1.5V R –50 LOAD = 800Ω 0.1 1 10 100 1000 FREQUENCY (MHz) 64031 G08 64031fb 6 For more information www.linear.com/LTC6403-1