Description
19-1581; Rev 4; 5/03 MAX5186/MAX5189 Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs General .
The MAX5186 contains two 8-bit, simultaneous-update, current-output digital-to-analog converters (DACs) designed for superior performance in communica.
Features
* o 2.7V to 3.3V Single-Supply Operation o Wide Spurious-Free Dynamic Range:
70dB at fOUT = 2.2MHz o Fully Differential Outputs for Each DAC o ±0.5% FSR Gain Mismatch at fOUT = 2.2MHz o ±0.15° Phase Mismatch at fOUT = 2.2MHz o Low-Current Standby or Full Shutdown Modes o Internal 1.2V, Low-Noise Bandg
Applications
* Signal Reconstruction of I and Q Transmit Signals Digital Signal Processing Arbitrary Waveform Generation (AWG) Imaging Applications
TOP VIEW
CREF1 1 OUT1P 2 OUT1N 3 AGND 4
AVDD 5 DACEN 6
PD 7 CS 8 CLK 9 N. C. 10 REN 11 DGND 12 DGND 13 D0 14
MAX5186 MAX5189
QSOP
28 CREF2 27 OUT2P 26 OUT2N 25 REFO