ML6672 查看數據表（PDF） - Micro Linear Corporation
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ML6672 Datasheet PDF : 8 Pages
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ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
VCC Supply Voltage Range .................. GND –0.3V to 6V
Input Voltage Range
Digital Inputs ........................ GND –0.3V to VCC + 0.3
Output Current
TPOUT+/TPOUT–, SD±, RXOUT± ..................... 50mA
All other outputs ................................................. 10mA
Junction Temperature ............................................. 150°C
Storage Temperature .............................. –65°C to +150°C
ML6672
Lead Temperature (Soldering, 10 sec) ..................... 260°C
Thermal Resistance (qJA)
PLCC ............................................................... 60°C/W
TQFP ................................................................ 80°CW
OPERATING CONDITIONS
VCC Supply Voltage .......................................... 5V ± 5%
TA, Ambient Temperature .............................0°C to +70°C
RTSET ............................................................. 4KW ± 1%
RRSET ........................................................ 9.53KW ± 1%
RSET ............................................................... 5KW ± 1%
RTH .............................................................. 250W ± 1%
CAP1, CAP2 .................................................. 1.0µF + 5%
Receive transformer insertion loss ...................... < –0.5dB
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, TA = TMIN to TMAX, VCC = 5V ±5%, RTSET = 4.0Ký, RTH = 250ý.
PARAMETER
CONDITIONS
MIN
TYP
DC Characteristics
Supply Current
RVCCD
67
RVCCA
52
TVCCD
25
TVCCA
6
RVCCD + RVCCA + TVCCD + TVCCA
TTL Inputs (TXOFF, LPBK)
VIL Input Low Voltage
VIH Input High Voltage
2.0
Differential Inputs (TPIN±, TXIN±)
TPIN+, TPIN–
Common Mode Input Voltage
2.2
TPIN+, TPIN–
Differential Input Voltage
TPIN+, TPIN–
Differential Input Resistance
10
TPIN+, TPIN–
Common Mode Input Current
TXIN+, TXIN–
Input Voltage HIGH (VIH)
VCC–1.165
TXIN+, TXIN–
Input Voltage LOW (VIL)
TXIN+, TXIN–
Input Current LOW (IIL)
VCC–1.810
0.5
TXIN+, TXIN–
Input Current HIGH (IIH)
Differential Outputs (SD±, RXOUT±, TPOUT±)
SD+, SD–, RXOUT+, RXOUT–
Output Voltage HIGH (VOH)
SD+, SD–, RXOUT+, RXOUT–
Output Voltage LOW (VOL)
Note 5
Note 5
VCC–1.025
VCC–1.81
MAX
UNITS
mA
mA
mA
mA
170
mA
0.8
V
V
VCC
V
1.5
V
kW
+10
uA
VCC–0.88
V
VCC–1.475
V
uA
50
uA
VCC–0.88
V
VCC–1.62
V
3
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