DESCRIPTION

· The TPC116S4/TPC112S4 are pin-compatible 16-bit and 12-bit digital-to-analog converters.

· These are four-channel, low-power, buffered voltage-out DACs, guaranteed monotonic by design.

· They use a precision external reference for rail-to-rail operation and low system power consumption.

· Supply voltage range is 2.7 V to 5.5 V.

· Incorporates a power-on reset circuit to ensure DAC output powers up to 0 V.

· On-chip precision output amplifiers allow rail-to-rail output swing.

· Features a versatile 3-wire serial interface operating at up to 30 MHz, compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.

· Available in a 16-pin TSSOP package, specified over the -40°C to +125°C industrial temperature range.

FEATURES

· Quad, 16-/12-Bit Pin Compatible DACs: TPC116S4 (16-bit) and TPC112S4 (12-bit).

· Low Power Consumption: 800 μA typical.

· Differential Nonlinearity: ±1 LSB maximum.

· Glitch Energy: 2 nV-s.

· Power-on Reset to Zero.

· Supply Range: 2.7 V to 5.5 V.

· Buffered Rail-to-rail Output Operation.

· Safe Power-on Reset (POR) to Zero DAC Output.

· Fast 30-MHz, 3-Wire, SPI/QSPI/MICROWIRE-Compatible Serial Interface.

· Schmitt-trigger Inputs for Direct Optocoupler Interface.

· SYNC Interrupt Facility.

· High-performance Drop-in Compatible with TLV5614.

· Available in TSSOP-16 Package.

APPLICATIONS

· Gain and Offset Adjustment.

· Process Control and Servo Loops.

· Programmable Voltage and Current Sources.

· Programmable Attenuators.

· Automatic Test Equipment.