Part # MAX3822 datasheet

Part Manufacturer: Maxim


Part Description: MAX3822 DS

Part Details:

19-2144; Rev 2; 7/06 +3.3V, 2.5Gbps Quad Limiting Amplifier MAX3822 General Description Features The MAX3822 quad limiting amplifier is ideal for multi- Single +3.3V Supply channel systems with data rates up to 2.5Gbps. The Single-, Dual-, or Quad-Channel Operation at MAX3822 operates from a single +3.3V supply, over 2.5Gbps temperatures ranging from 0°C to +85°C. A channel-select (CS) pin is provided to program single-, dual-, or 700mW Total Power Dissipation (Quad-Channel quad-channel operation. The disabled channels are Operation) shut down to reduce power consumption. The output 120ps Maximum Output Edge Speed interface for all four channels is CML. Overall and Individual Channel Loss-of-Power The input can be driven from 20mVp-p to 1000mVp-p (LOP) Indicator differentially. The threshold voltage control is commonfor all four channels and is programmable by an exter- Differential CML Outputs with On-Chip Back nal resistor. Four separate power detectors are incorpo- Termination Resistors rated to monitor the received signal level for each 30ps Maximum Deterministic Jitter channel. Individual TTL-compatible loss-of-power (LOP)indicators assert low if the channel signal input is below 2ps Random Jitter the programmed threshold. Typically 4dB LOP hystere- Power-Down Feature Shuts Down Unused sis (2dB optical) is provided to prevent chattering when Channels the input signal level is close to the threshold. A generalLOP Operating Temperature Range: 0°C to +85°C indicator is also provided which asserts low if one or more of the four inputs is in the LOP condition. Ordering Information Applications PART TEMP RANGE PIN-PACKAGE MAX3822UCM 0°C to +85°C 48 TQFP-EP* Optical System Interconnects MAX3822UCM+ 0°C to +85°C 48 TQFP-EP* Multichannel Receiver Modules MAX3822U/D 0°C to +85°C Dice** Dense Digital Cross-Connects *Exposed pad.

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MAX3822.pdf Datasheet