ML6674 Ver la hoja de datos (PDF) - Micro Linear Corporation
Número de pieza
componentes Descripción
Fabricante
ML6674 Datasheet PDF : 8 Pages
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ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are limits beyond which the
life of the integrated circuit may be impaired. All
voltages unless otherwise specified are measured with
respect to ground.
VCC Supply Voltage Range .................. GND –0.3V to 6V
Input Voltage Range
Digital Inputs ..................... GND –0.3V to VCC + 0.3V
Output Current
TPOUT+/TPOUT–, SD±, RXOUT± ...................... 50mA
All other outputs ................................................. 10mA
Junction Temperature .............................................. 150°C
ML6674
Storage Temperature ................................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ..................... 260°C
Thermal Resistance (qJA)
PLCC ............................................................... 60°C/W
TQFP ............................................................... 80°C/W
OPERATING CONDITIONS
VCC Supply Voltage .......................................... 5V ± 5%
TA, Ambient Temperature ............................... 0°C to 70°C
RTSET ............................................................. 2kW ± 1%
RRSET ........................................................ 9.53kW ± 1%
Receive transformer insertion loss ..................... < –0.5dB
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, TA = TMIN to TMAX, VCC = 5V ±5%, RTSET = 2.0ký. (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DC Characteristics
Supply Current
RVCCD
74
mA
RVCCA
65
mA
TVCCD
14
mA
TVCCA
6
mA
RVCCD + RVCCA + TVCCD + TVCCA
185
mA
TTL Inputs (TXOFF, LPBK)
VIL Input Low Voltage
0.8
V
VIH Input High Voltage
Differential Inputs (TPIN±, TXIN±)
2.0
V
TPIN+, TPIN–
Common Mode Input Voltage
TPIN+, TPIN–
Differential Input Voltage
2.2
VCC
V
1.5
V
TPIN+, TPIN–
Differential Input Resistance
10
kW
TPIN+, TPIN–
Common Mode Input Current
+10
µA
TXIN+, TXIN–
Input Voltage HIGH (VIH)
TXIN+, TXIN–
Input Voltage LOW (VIL)
TXIN+, TXIN–
Input Current LOW (IIL)
VCC–1.165
VCC–1.810
0.5
VCC–0.88
V
VCC–1.475
V
µA
TXIN+, TXIN–
Input Current HIGH (IIH)
50
µA
Differential Outputs (SD±, RXOUT±, TPOUT±)
SD+, SD–, RXOUT+, RXOUT–
Output Voltage HIGH (VOH)
Note 3
VCC–1.025
VCC–0.88
V
SD+, SD–, RXOUT+, RXOUT–
Output Voltage LOW (VOL)
TPOUT+, TPOUT–
Differential Output Current HIGH
Note 3
VOUT = VCC ± 0.5, Note 2
VCC–1.81
19.0
VCC–1.62
V
21.0
mA
3
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