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SQ82948GGF

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48 Channel 12bit DAC with Integrated Analog Monitor, Temperature Sensor and GPIOs.
Datasheet
SQ82948GGF 48 Channel 12bit DAC with Integrated Analog Monitor, Temperature Sensor and GPIOs. Datasheet
    Part NumberSQ82948GGF
    Description48 Channel 12 Bit DAC
    VDD (V)4.5-5.5, 11
    Resolution (bit)12
    Channels48
    INL (Max) (LSB)±3
    Offset Error (Max) (mV)±25
    Gain Error (max)±0.5
    with refYes(2.5V)
    Power-on reset to Code
    PackageTQFP10x10-64E
    • 48 Monotonic 12-bit DACs

              -- Programmable Ranges: –10V to 0V, –5V to 0V, 0V to 5V, and 0V to 10V

              -- High Current Drive Capability: ±20 mA

              -- Auto Range Detector

    12-bit, 250kSPS SAR ADC

              -- Input Ranges: 0V to 5V and 0V to 2.5V

              -- Programmable out-of-range Alarms

    • Built-in Sequencing Features
    • Internal 2.5-V Reference
    • Internal Temperature Sensor

              -- Accuracy: ±2.5°C (Maximum)

              -- Resolution: 0.0625°C

    • SPI-compatible Interface: 1.65V to 5.5V Operation
    • Specified Junction Temperature Range: –40°C to +125°C
    • Operating Junction Temperature Range: –40°C to +150°C

    The SQ82948 integrated 48 channel 12-bit, digital-to-analog converters (DACs), a 6 to1 multiplexed with a channel 12-bit analog to- digital converter (ADC), a temperature sensor, and an internal reference. The multiplex can be configuring as GPIO as well.

    The SQ82948 DAC output range can be programmable (-10 ~ 0V, 0V ~ 10V) which is good for the power amplifiers (PA) in MIMO communication systems.

    Evaluation Board

    • 1

      Photo of evaluation board

    • 3

      Photo of evaluation board

    • 2

      Photo of evaluation board

    EVB_SQ82948GGF

    The EVB_SQ82948GGF is intended for evaluating 48 Channel 12bit DAC with Integrated Analog Monitor, Temperature Sensor and GPIOs. 

    Technical Documentation