MAX5182BEEI+

The MAX5182/MAX5185 are dual, 10-bit digital-to-analog converters (DACs) capable of operating with clock speeds up to 40MHz. Each of these dual converters consists of separate input and DAC registers, followed by a current-source array capable of generating up to 1.5mA full-scale output current. An integrated +1.2V voltage reference and control amplifier determine the data converters’ full-scale output currents/voltages. Careful reference design ensures close gain matching and excellent drift characteristics. The MAX5185, with its voltage output operation, features matched 400Ω on-chip resistors that convert the current from the current array into a voltage.

Applications

• Signal Reconstruction
• Digital Signal Processing
• Arbitrary Waveform Generators (AWGs)
• Imaging Applications

Key features

• +2.7V to +3.3V Single-Supply Operation
• Wide Spurious-Free Dynamic Range: 70dB at fOUT = 2.2MHz
• Fully-Differential Outputs for Each DAC
• ±0.5% FSR Gain Mismatch Between DAC Outputs
• Low-Current Standby or Full-Shutdown Modes
• Internal +1.2V Low-Noise Bandgap Reference
• Small 28-Pin QSOP Package