LTC2756
Serial 18-Bit SoftSpan
IOUT DAC
Features Description Maximum 18-Bit INL Error: ±1 LSB Over Temperature
nn Program or Pin-Strap Six Output Ranges:
0V to 5V, 0V to 10V, –2.5V to 7.5V, ±2.5V, ±5V, ±10V
nn Guaranteed Monotonic Over Temperature
nn Glitch Impulse 0.4nV • s (3V), 2nV • s (5V)
nn 18-Bit Settling Time: 2.1µs
nn 2.7V to 5.5V Single Supply Operation
nn Reference Current Constant for All Codes
nn Voltage-Controlled Offset and Gain Trims
nn Serial Interface with Readback of All Registers
nn Clear and Power-On-Reset to 0V Regardless of Output
Range
nn 28-Pin SSOP Package The LTC®2756 is an 18-bit multiplying serial-input,
current-output digital-to-analog converter. LTC2756A
provides full 18-bit performance—INL and DNL of ±1LSB
maximum—over temperature without any adjustments.
18-bit monotonicity is guaranteed in all performance
grades. This SoftSpan™ DAC operates from a single 3V
to 5V supply and offers six output ranges (up to ±10V)
that can be programmed through the 3-wire SPI serial …