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MAX3667 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX3667 Datasheet(HTML) 2 Page - Maxim Integrated Products |
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+3.3V, 622Mbps SDH/SONET Laser Driver with Automatic Power Control 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS DC ELECTRICAL CHARACTERISTICS (VCC = +3.3V ±5%, TA = -40°C to +85°C, unless otherwise noted.) (Notes 1, 2) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Supply Voltage, VCC..............................................-0.5V to +7.0V Current into IBIAS..............................................-50mA to 350mA Current into IMOD .............................................-50mA to 200mA Current into MD ..................................................................±7mA Voltage at APC, MODMON, BIASMON, COMP....................................-0.5V to (VCC + 0.5V) Voltage at IN+, IN-, DISABLE, MODSET, BISASSET, APCSET, PULLUP..................-0.5V to (VCC + 0.5V) Continuous Power Dissipation (TA = +85°C) TQFP (derate 11.1mW/°C above +85°C) ......................721mW Operating Temperature Range ...........................-40°C to +85°C Operating Junction Temperature Range (die) ..-55°C to +175°C Processing Temperature (die) .........................................+400°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10sec) .............................+300°C VIN = 1.82V VIN = 2.14V Disable = high (Note 5) RAPCSET = 33.2kΩ Closed loop (Note 4) RAPCSET = 2kΩ RMODSET = 33.2kΩ (Note 10) RMODSET = 2kΩ (Note 10) RMODSET = 33.2kΩ, open loop (Note 8) RMODSET = 2kΩ, open loop (Note 8) RBIASSET = 33.2kΩ RBIASSET = 2kΩ RBIASSET = 2kΩ, closed loop (Notes 4, 9) RBIASSET = 33.2kΩ, open loop (Note 8) Disable = high Disable = high or low RMODSET = 2kΩ (Note 10) RBIASSET = 2kΩ, open loop (Note 8) RBIASSET = 2kΩ CONDITIONS V 2.0 VDIH TTL Disable High Voltage µA 2 10 IIH PECL Input Low Current µA 4.5 10 IIH PECL Input High Current V 1.82 VIL PECL Input Low Voltage V 2.14 VIH PECL Input High Voltage 164 205 250 A/A 135 170 205 AI IAPCSET to IBIAS Gain 152 190 230 A/A 152 190 230 AI IMODSET to IQMOD Gain 128 160 195 A/A 145 170 200 AI IBIASSET to IBIAS Gain A/A 26 33 40 AI MODMON to IQMOD Gain A/A 30 38 46 AI BIASMON to IBIAS Gain µA 5 250 IBIAS Bias Off Current mA 5 90 IBIAS mA 112 133 ICC Supply Current (Note 3) Bias Current Range 1100 ppm/°C 1100 Modulation Current Stability 480 1000 µA 20 250 IBIAS Modulation Off Current Ω 26 31 35 RPULL-UP Internal Pull-Up Resistor (Note 6) V 0.91 1.01 1.11 VREF Reference Voltage (Note 7) ppm/°C 500 Bias Current Stability UNITS MIN TYP MAX SYMBOL PARAMETER µA 4 IDIL TTL Disable Low Current µA 1 IDIH TTL Disable High Current V 0.8 VDIL TTL Disable Low Voltage |
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