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Description

General part information

LTC1650 Series

The LTC1650 is a deglitched rail-to-rail voltage output 16-bit digital-to-analog converter (DAC) available in a 16-pin narrow SO package. It has 16-bit monotonicity over temperature and includes a rail-to-rail output buffer amplifier and an easy to use three-wire cascadable serial interface. The LTC1650 operates with dual ±5V supplies.With REFLO = 0V and REFHI = VREF, the output will swing from 0V to VREFin unipolar mode or ±VREFin bipolar mode.The LTC1650 has excellent accuracy over its full operating temperature range along with very low power dissipation of 50mW with dual ±5V supplies. This, along with the small outline package, makes it the most flexible high resolution digital-to-analog converter available today.The LTC1650 has a fast settling time of 4µs to 16 bits and a low midscale glitch of under 2nV-s. This makes the LTC1650 ideal for waveform generation or other applications where output dynamic performance is important.ApplicationsIndustrial Process ControlPrecision Industrial EquipmentWaveform GenerationAutomatic Test EquipmentHigh Resolution Offset and Gain Adjustment

Technical Specifications

Parameters and characteristics for this part

SpecificationLTC1650AIS#PBF
Data InterfaceSPI
Differential OutputNo
DNL (LSB) Tolerance0.15 LSB
INL (LSB) Tolerance4 LSB
Mounting TypeSurface Mount
Number of Bits16 bits
Number of D/A Converters1 count
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Output TypeVoltage - Buffered
Package Length0.154 in
Package Name16-SOIC, 16-SO
Package Width3.9 mm
Reference TypeExternal
Settling Time (Typical)4 µs
Voltage - Supply, Analog (Max)5 V
Voltage - Supply, Analog (Min)-5 V
Voltage - Supply, Digital5 V

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