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Technical parameters

Key specs

Resolution16 bit
Channels1
InterfaceQSPI / OSPI
Output typeVoltage
Supply voltage2.7 ~ 5.5 V

Datasheet-verified parameters

22 items
ParameterValue and test conditionsSource
Resolution16 bits
Channels1
InterfaceSPI/QSPI/MICROWIRE and DSP
Output TypeVoltage
Supply Voltage2.7 V to 5.5 V
PackageSOP8
Operating Temperature-40 °C to +85 °C
Recommended Operating ConditionsVDD=2.7V~5.5V, VREF=2V~VDD, AGND=DGND=0V, TA=TMIN to TMAX
Absolute Maximum RatingsVDD: -0.3~+6.0 V; Iin: ±10 mA; Topr: -40~+85 °C; Tstg: -65~+150 °C; ESD HBM: >±3k V
Integral NonlinearityTyp ±6.5 LSB, Max ±10.5 LSB (VREF=2.048V, VDD=5V, TA=25°C)
Differential NonlinearityTyp ±4 LSB, Max ±5 LSB (VREF=2.048V, VDD=5V, TA=25°C)
Gain ErrorTyp ±2 LSB, Max ±5 LSB (TA=25°C)
Unipolar Zero Code ErrorTyp ±2 LSB, Max ±2.5 LSB (TA=25°C)
Output Voltage Range0 V to VREF-1LSB (Unipolar Mode)
Output Voltage Settling TimeTyp 1.2 us (CL=10pF)
Slew RateTyp 17 V/us (CL=10pF, 0%-63%)
Digital-to-Analog Glitch ImpulseTyp 1.1 nV-sec (1LSB)
Reference Input RangeMin 2.0 V, Max VDD
Reference Input ImpedanceMin 90 kΩ (Unipolar Mode)
Supply CurrentTyp 165 uA, Max 227 uA (Digital input 0)
Power ConsumptionTyp 0.825 mW, Max 1.248 mW (Digital input 0)
ESD ProtectionHBM > ±3k V

Pinout and package

管脚排列图
管脚排列图
Package: SOP8
PinNameFunctionSource
1VOUT: DAC analog output voltage
2AGND: Analog ground
3REF: DAC reference input voltage, connect external 2.5v, voltage range 2V to VDD
4CS: Logic input signal, chip select for serial data input control
5SCLK: Clock input, rising edge triggers data into register
6DIN: Serial data input, supports 16-bit data, enters register on SCLK rising edge
7DGND: Digital ground
8VDD: Power supply

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