AD5535BKBCZ

AD5535B is a 32-channel, 14bit denseDAC® with an on-chip high voltage output amplifier. This device is targeted for optical micro-electromechanical systems. The output voltage range is programmable via the REF-IN pin. The output range is 0V to 50V when REF-IN = 1V, and 0V to 200V when REF-IN = 4V. Each amplifier can source 550µA, which is ideal for the deflection and control of optical MEMS mirrors. The selected digital-to-analogue converter (DAC)register is written to via the 3-wire interface. The serial interface operates at clock rates of up to 30 MHz and is compatible with DSP and microcontroller interface standards. Application includes optical microelectromechanical systems (MEMS), optical crosspoint switches, micropositioning applications using piezoelectric actuators, level setting in automotive test and measurement.

• 32 DACs function, 0V to 200V maximum output voltage span, high integration
• Full-scale output voltage programmable from 50V to 200V via reference input
• Integrated silicon diode for temperature monitoring, guaranteed monotonic
• DSP-/microcontroller-compatible serial interface
• 1.2MHz channel update rate, asynchronous RESET (active low) facility
• Resolution is 14bits (typ, VPP=215V, V+=5V, AVCC=5.25V)
• Offset drift is 0.5mV/°C (typ, VPP=215V, V+=5V, AVCC=5.25V)
• Output offset error range from -1 to +1V (VPP = 215V, V+ = 5V, AVCC = 5.25V)
• 50V/V voltage gain, 10V/µs slew rate, 30KHz -3dB bandwidth (typ, VPP=215V, V+=5V, AVCC=5.25V)
• 124 lead CSP-BGA package, temperature range from -10°C to +85°C

Opmerkingen

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party