AD5767BCPZ-RL7

AD5767BCPZ-RL7 is a 16-channel, 12bit, voltage output denseDAC® digital-to-analogue converter. This DAC generates output voltage ranges from an external 2.5V reference. Depending on the voltage range selected, the midpoint of the output span can be adjusted, allowing for a minimum output voltage as low as -20V or a maximum output voltage of up to +14V. Each of 16 channels can be monitored with an integrated output voltage multiplexer. The device also features integrated output buffers capable of sinking or sourcing up to 20mA. Additionally, low-frequency signals can be superimposed onto each DAC output via dedicated dither pins. These dedicated dither pins simplify system design by reducing the number of external components required for a similar external implementation, such as operational amplifiers or resistors. Applications include mach-zehnder modulator bias control, optical networking, instrumentation, industrial automation, data acquisition systems, and analogue output modules.

• Integrated reference buffers, 2 dither signal input pins
• Channel monitoring multiplexer, 1.8V logic compatibility
• Resolution is 12Bits min (AVCC=2.97V to 3.6V, TA=25°C), slew rate is 1V/µs typ (TA=25°C)
• Relative accuracy (INL) range from -1 to +1LSB (AVCC=2.97 to 3.6V, TA=25°C)
• Differential nonlinearity range from -1 to +1LSB (guaranteed monotonic by design)
• Zero-scale error range from -80 to +80mV (-10 to 0V range, TA=25°C)
• Output amplifier bandwidth is 108KHz typ (AVCC=2.97V to 3.6V, TA=25°C)
• Gain error range from -0.4 to +0.4% FSR (AVCC=2.97V to 3.6V, TA=25°C)
• Total unadjusted error is ±0.12%FSR (all output ranges, TA=25°C)
• 40 lead LFCSP package, operating temperature range from -40°C to +105°C

Hinweise

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