ANALOG DEVICES LTC2656BCFE-L16#PBF Digital to Analogue Converter, 16 bit, SPI, 2.7V to 5.5V, TSSOP, 20 Pins

LTC2656BCFE-L16#PBF is an octal 16bit rail-to-rail DAC. The DACs have built-in high-performance, rail-to-rail, output buffers and are guaranteed monotonic. The LTC2656-L has a full-scale output of 2.5V with the integrated 10ppm/°C reference and operates from a single 2.7V to 5.5V supply. These DACs communicate via a SPI/MICROWIRE� compatible 4-wire serial interface which operates at clock rates up to 50MHz. The LTC2656 incorporates a power-on reset circuit that is controlled by the PORSEL pin. If PORSEL is tied to GND the DACs reset to zero-scale. If PORSEL is tied to VCC, the DACs reset to mid-scale. Applications include mobile communications, process control and industrial automation, instrumentation, automatic test equipment, and automotive.

• Guaranteed monotonic over temperature, asynchronous LDAC update pin
• Integrated reference buffers, 2.7V to 5.5V supply range
• Integral nonlinearity is ±2LSB typical at (VCC = 5.5V, VREF = 2.5V)
• Offset error is 1mV typical at (TA = 25°C. VCC = 2.7V to 5.5V)
• Gain error is ±0.02%FSR typical at (TA = 25°C. VCC = 2.7V to 5.5V)
• Supply current is 3.1mA typical at (VCC = 5V, internal reference on)
• Voltage output slew rate is 1.8V/µs typical at (TA = 25°C, VCC = 2.7V to 5.5V)
• Multiplying bandwidth is 150KHz typical at (TA = 25°C, VCC = 2.7V to 5.5V)
• Output voltage noise density is 85nV/?Hz typical at (f = 1KHz, TA = 25°C, VCC = 2.7V to 5.5V)
• Commercial temperature range from 0°C to 70°C, 20-lead thermally enhanced TSSOP package

Notes

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