3
640220fa
LT6402-20
The ● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V, ENABLE = 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.
DC ELECTRICAL CHARACTERISTICS
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
1pF
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
Differential (+OUT, –OUT), VOCM = 1.4V to 3.4V
●
0.9
1
1.1
V/V
VOCMMIN
Output Common Mode Voltage
Adjustment Range, MIN
●
1.2
1.4
V
VOCMMAX
Output Common Mode Voltage
Adjustment Range, MAX
Single-Ended
●
3.6
3.4
V
VOSCM
Output Common Mode Offset
Voltage
Measured from VOCM to Average of +OUT and –OUT
–30
4
30
mV
IBIASCM
VOCM Input Bias Current
●
515
A
RINCM
VOCM Input Resistance
●
0.8
3
MΩ
CINCM
VOCM Input Capacitance
1pF
ENABLE Pin
VIL
ENABLE Input Low Voltage
●
0.8
V
VIH
ENABLE Input High Voltage
●
2V
IIL
ENABLE Input Low Current
ENABLE = 0.8V
●
0.5
A
IIH
ENABLE Input High Current
ENABLE = 2V
●
13
A
Power Supply
VS
Operating Range
●
4
5
5.5
V
IS
Supply Current
ENABLE = 0.8V
●
24
30
37
mA
ISDISABLED
Supply Current (Disabled)
ENABLE = 2V
●
250
500
A
PSRR
Power Supply Rejection Ratio
4V to 5.5V
●
55
90
dB