Datenblatt-Suchmaschine für elektronische Bauteile |
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ML4668CQ Datenblatt(PDF) 4 Page - Micro Linear Corporation |
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ML4668CQ Datenblatt(HTML) 4 Page - Micro Linear Corporation |
4 / 14 page 4 ML4668 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. 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 .............................................................. 120mA 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 .......................................................... 61.9k Ω ± 1% RTSET ............................................................. 115 Ω ± 1% ELECTRICAL CHARACTERISTICS Unless otherwise specified, TA = Operating Temperature Range, VCC = VCCTx = 5V ± 5% (Note 1) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ICC Power Supply Current ICC: While Transmitting VCC = 5V, RTSET = 115Ω (Note 2) 140 mA VOL LED Drivers: VOL IOL = 10mA (Note 3) 0.8 V IOUT Transmit Peak Output Current RTSET = 115 Ω (Note 4) 44 52 57 mA VSQ Transmit Squelch Voltage Level –300 –250 –200 mV (Tx+, Tx–) VDO Differential Output Voltage ±550 ±1200 mV (Rx ±, COL±) VCM Common Mode Output Voltage (Rx ±, COL±) 4.0 V VDOO Differential Output Voltage Imbalance (Rx ±, COL±) ±40 mV VSQE SQE/JABD SQE Test Disable 0.3 V Both Disabled 1.5 VCC – 2 V Both Enabled VCC – 0.5 V VLBTH LBDIS Threshold Disabled VCC – 0.1 V Enabled 1 V VTXCM Common Mode Voltage (Tx+, Tx–) 3.5 V VINCM Common Mode Voltage 1.65 V (VIN+, VIN–) VREF Reference Voltage 2.30 2.45 2.60 V IREF VREF Output Source Current 5mA AV Amplifier Gain 100 V/V VISR Input Signal Range 2 1600 mVP–P VTHADJ External Voltage at VTHADJ 0.5 2.7 V to Set VTH VOFF Input Offset VDC = VREF (DC loop inactive) 3 mV VN Input Referred Noise 50MHz BW 25 µV RIN Input Resistance VIN+, VIN– 0.8 1.3 2.0 k Ω ITH Input Bias Current of VTHADJ –200 10 +200 µA VTH Input Threshold Voltage VTHADJ = VREF (Note 5) 5 6 7 mVP–P H Hysteresis 20 % |
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