ML4663 Просмотр технического описания (PDF) - Micro Linear Corporation
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ML4663 Datasheet PDF : 15 Pages
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ML4663
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.
Power Supply Voltage Range
VCC ................................................................... GND –0.3 to 6V
Input Voltage Range
Digital Inputs
SQEN, LBDIS ....................... GND –0.3 to VCC +0.3V
Tx+, Tx–, VIN+, VIN– ............... GND –0.3 to VCC +0.3V
Input Current
RRSET, RTSET, JAB, CLSN, XMT, RCV, LMON ...... 60mA
Output Current
TxOUT ................................................................ 70mA
Junction Temperature .............................................. 150°C
Storage Temperature Range ...................... –65°C to 150°C
Lead Temperature (Soldering) .................................. 260°C
Thermal Resistance (θJA) ....................................... 68°C/W
OPERATING CONDITIONS
Supply Voltage (VCC) ........................................... 5V ± 5%
LED on Current ....................................................... 10mA
RRSET .......................................................... 61.9kΩ ± 1%
RTSET ............................................................. 115Ω ± 1%
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, TA = Operations Temperature Range, VCC = VCCTx = 5V ± 5% (Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
ICC
Power Supply Current ICC:
While Transmitting
VCC = 5V, RTSET = 115Ω
(Note 2)
VOL
IOUT
VSQ
LED Drivers: VOL
Transmit Peak Output Current
Transmit Squelch Voltage Level
(Tx+, Tx–)
IOL = 10mA (Note 3)
RTSET = 115Ω (Note 4)
44
–300
52
–250
VDO
Differential Output Voltage
(Rx±, COL±)
±550
VCM
Common Mode Output Voltage
4.0
(Rx±, COL±)
VDOO
Differential Output Voltage
Imbalance (Rx±, COL±)
VSQE
SQE/JABD
SQE Test Disable
Both Disabled
Both Enabled
1.5
VCC – 0.5
VLBTH LBDIS Threshold
Disabled
Enabled
VCC – 0.1
VTXCM Common Mode Voltage
3.5
(Tx+, Tx–)
VINCM
Common Mode Voltage
(VIN+, VIN–)
1.65
VREF
IREF
AV
Reference Voltage
VREF Output Source Current
Amplifier Gain
2.30
2.45
100
VISR
Input Signal Range
2
MAX
220
0.8
57
–200
±1200
±40
0.3
VCC – 2
1
2.60
5
1600
UNITS
mA
V
mA
mV
mV
V
mV
V
V
V
V
V
V
V
V
mA
V/V
mVP–P
4
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