(China (Mainland))
Product Summary
The MAX1437BETK is an octal, 12-bit, 50Msps, 1.8V ADC with serial LVDS outputs. This ADC is optimized for low-power and high-dynamic performance in medical imaging instrumentation and digital communications applications. The MAX1437BETK operates from a 1.8V single supply and consumes only 768mW (96mW per channel) while delivering a 70.2dB (typ) signal-to-noise ratio (SNR) at a 5.3MHz input frequency. In addition to low operating power, the MAX1437B features a low-power standby mode for idle periods.
Parametrics
MAX1437BETK absolute maximum ratings: 1)AVDD to GND: -0.3V to +2.0V; (2)CVDD to GND: -0.3V to +3.6V; (3)OVDD to GND: -0.3V to +2.0V; (4)IN_P, IN_N to GND: -0.3V to (VAVDD + 0.3V); (5)CLK to GND: -0.3V to (VCVDD + 0.3V); (6)OUT_P, OUT_N, FRAME_, CLKOUT_ to GND: -0.3V to (VOVDD + 0.3V); (7)DT, SLVS/LVDS, LVDSTEST, PLL_,REFIO, REFADJ, CMOUT to GND: -0.3V to (VAVDD + 0.3V); (8)Continuous Power Dissipation (TA = +70℃), 68-Pin Thin QFN 10mm x 10mm x 0.8mm(derated 70mW/℃ above +70℃): 4000mW; (9)Operating Temperature Range: -40 to +85℃; (10)Maximum Junction Temperature: +150℃; (11)Storage Temperature Range: -65 to +150℃; (12)Lead Temperature (soldering, 10s):+300℃.
Features
MAX1437BETK features: (1)Excellent Dynamic Performance: 70.2dB SNR at 5.3MHz,98dBc SFDR at 5.3MHz, 82dB Channel Isolation at 5.3MHz; (2)Ultra-Low Power; (3)96mW per Channel (Normal Operation); (4)Serial LVDS Outputs; (5)Pin-Selectable LVDS/SLVS (Scalable Low-Voltage Signal) Mode; (6)LVDS Outputs Support Up to 30in FR-4 Backplane Connections; (7)Test Mode for Digital Signal Integrity; (8)Fully Differential Analog Inputs; (9)Wide Differential Input Voltage Range (1.4VP-P); (10)On-Chip 1.24V Precision Bandgap Reference; (11)Clock Duty-Cycle Equalizer; (12)Compact, 68-Pin Thin QFN Package with Exposed Pad; (13)Evaluation Kit Available (Order MAX1437BEVKIT).
Diagrams
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