MAX3272A MAXIM [Maxim Integrated Products], MAX3272A Datasheet
MAX3272A
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MAX3272A Summary of contents
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... Along with the MAX3271, the MAX3272/MAX3272A are ideal for low- power, compact optical receivers. Gigabit Ethernet Optical Receivers Fibre Channel Optical Receivers System Interconnects 2 ...
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... Voltage at IN+, IN- ..........................(V CC Voltage at SQUELCH, CAZ1, CAZ2, TH, CLOS ...............................................-0. LOS (MAX3272)...........................-0.5V to +6.0V Voltage at LOS, Voltage at LOS, LOS (MAX3272A) .............-0. Voltage at LEVEL...................................................-0.5V to +2.0V Voltage at OUTPOL ...............................................-0.5V to +6.0V Current into LOS, LOS ..........................................-1mA to +9mA Differential Input Voltage (IN+ - IN-).................................2.5V Continuous Current at IN+, IN- ...........................................50mA 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 ...
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ELECTRICAL CHARACTERISTICS (continued +3.0V to +3.6V -40°C to +85°C. Typical values are PARAMETER SYMBOL High LOS Deassert Level LOS Output High Voltage LOS Output Low Voltage Squelch Input Current Note 1: Dice ...
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Low-Power Limiting Amplifiers (V = +3.3V +25°C, unless otherwise noted RANDOM JITTER vs. INPUT AMPLITUDE 100 1000 10,000 INPUT AMPLITUDE (mV ...
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... Inverted Loss-of-Signal Output. LOS is asserted TTL low when the signal drops below the assert LOS 10 threshold set by the TH input. The MAX3272 does not have ESD protection on this pin. The MAX3272A has ESD protection on this pin. Output Current Level. When this pin is not connected, the CML output current is approximately 11 LEVEL 16mA ...
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... CORRECTION Figure 2. Functional Diagram 6 _______________________________________________________________________________________ Figure functional diagram of the MAX3272/ MAX3272A, comprising a CML input buffer, power detector and loss-of- signal indicators, gain stage, offset- I correction loop, and CML output buffer. OUT The input buffer (Figure 3) provides 100Ω input imped- ance between IN+ and IN-. DC-coupling the inputs is not recommended ...
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... If ESD protection is desired, a low-capaci- tance Schottky diode or diode array structure, such as the MAX3202E, is recommended (see the Typical Operating Circuits). The LOS and LOS pins on the MAX3272A include ESD protection and result, cannot be interfaced with +5V modules. The high-bandwidth gain stage provides approximately 42dB of gain ...
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... GND LEVEL Figure 5. CML Output Circuit CML Output Buffer The MAX3272/MAX3272A CML output circuit (Figure 5) provides high tolerance to impedance mismatches and inductive connectors. The output current can be set to two levels using the LEVEL pin. When LEVEL is uncon- nected, the output current is approximately 16mA. ...
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... MAX3272A QFN* NOTE: EXPOSED PAD MUST BE CONNECTED TO SUPPLY GROUND GND 1 2 IN+ IN- 3 MAX3272A GND THIN QFN* NOTE: EXPOSED PAD MUST BE CONNECTED TO SUPPLY GROUND. _______________________________________________________________________________________ +3.3V, 2.5Gbps Low-Power Limiting Amplifiers PAD ...
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Low-Power Limiting Amplifiers +3.3V MAX3271 *THE MAX3202E PROVIDES ESD PROTECTION ON THE LOS PIN Wire Bonding Die For high-current density and reliable operation, the MAX3272 uses gold metallization. Make connections to the dice with gold wire only, and ...
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V CC (PAD 21) GND (PAD 1) IN+ (PAD 2) IN- (PAD 3) GND (PAD 4) TH (PAD (PAD 6) TRANSISTOR COUNT: 726 PROCESS: SiGe Bipolar SUBSTRATE: Insulator, Connect to GND DIE SIZE: 1.68mm ✕ 1.57mm DIE ...
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Low-Power Limiting Amplifiers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information PACKAGE OUTLINE 12,16,20,24L QFN, 4x4x0. 21-0106 ...
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For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ +3.3V, 2.5Gbps Low-Power Limiting Amplifiers Package Information (continued) PACKAGE OUTLINE 12,16,20,24L QFN, 4x4x0. 21-0106 ...
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Low-Power Limiting Amplifiers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any circuitry other than circuitry ...