Datasheet LT6402-20 (Analog Devices) - 3

LT6402-20
The DC ELECTRICAL CHARACTERISTICS
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denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V,
⎯
E
⎯
N
⎯
A
⎯
B
⎯
L
⎯
E = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IVRMIN Input Voltage Range, MIN Single-Ended ● 0.9 V IVRMAX Input Voltage Range, MAX Single-Ended ● 3.9 V RINDIFF Input Resistance ● 77 100 122 Ω CINDIFF Input Capacitance 1 pF CMRR Common Mode Rejection Ratio Input Common Mode 0.9V to 3.9V ● 45 70 dB ROUTDIFF Output Resistance 0.3 Ω COUTDIFF Output Capacitance 0.8 pF
Common Mode Voltage Control (VOCM Pin)
GCM Common Mode Gain Differential (+OUT, –OUT), VOCM = 1.2V to 3.6V 0.9 1 1.1 V/V Differential (+OUT, –OUT), VOCM = 1.4V to 3.4V ● 0.9 1.1 V/V VOCMMIN Output Common Mode Voltage 1.2 V Adjustment Range, MIN ● 1.4 V VOCMMAX Output Common Mode Voltage Single-Ended 3.6 V Adjustment Range, MAX ● 3.4 V VOSCM Output Common Mode Offset Measured from VOCM to Average of +OUT and –OUT –30 4 30 mV Voltage IBIASCM VOCM Input Bias Current ● 5 15 µA RINCM VOCM Input Resistance ● 0.8 3 MΩ CINCM VOCM Input Capacitance 1 pF ⎯
E
⎯
N
⎯
A
⎯
B
⎯
L
⎯
E Pin
VIL ⎯E⎯N⎯A⎯B⎯L⎯E Input Low Voltage ● 0.8 V VIH ⎯E⎯N⎯A⎯B⎯L⎯E Input High Voltage ● 2 V IIL ⎯E⎯N⎯A⎯B⎯L⎯E Input Low Current ⎯E⎯N⎯A⎯B⎯L⎯E = 0.8V ● 0.5 µA IIH ⎯E⎯N⎯A⎯B⎯L⎯E Input High Current ⎯E⎯N⎯A⎯B⎯L⎯E = 2V ● 1 3 µA
Power Supply
VS Operating Range ● 4 5 5.5 V IS Supply Current ⎯E⎯N⎯A⎯B⎯L⎯E = 0.8V ● 24 30 37 mA ISDISABLED Supply Current (Disabled) ⎯E⎯N⎯A⎯B⎯L⎯E = 2V ● 250 500 µA PSRR Power Supply Rejection Ratio 4V to 5.5V ● 55 90 dB 640220fa 3