The Micro DAC features
• Analog Devices AD823
• Multiple Digital Inputs
• +/-15V Power Supply
• DC coupled signal path, from input to output
• Full dual mono design all the way back to the power supply
• Discrete emitter follower ouput stage, biased into class A operation (the Diamond buffer)
• Resistors are low noise, low drift .1% metal film types
• Local device decoupling with low-ESR, tight tolerance PPS film capacitors
• Power supply decoupling with ultra low ESR electrolytics
• Shortest signal path possible, PCB routed with high-speed signal integrity and low noise in mind
• Multi-layer PCB with dedicated, low impedance power and ground layers