__________________General DescriptionThe +5V MAX5250 combines four low-power, voltage-output, 10-bit digital-to-analog converters (DACs) andfour preci
MAX5250Figure 5 shows the serial-interface timing requirements.The chip-select pin (CS) must be low to enable theDAC’s serial interface. When CS is hi
Power-Down (PDL)The power-down lockout pin PDL disables softwareshutdown when low. When in shutdown, transitioningPDL from high to low wakes up the pa
MAX5250Low-Power, Quad, 10-Bit Voltage-Output DACwith Serial Interface12 _____________________________________________________________________________
__________Applications InformationUnipolar OutputFor a unipolar output, the output voltages and the refer-ence inputs have the same polarity. Figure 9
MAX5250Using an AC Reference In applications where the reference has AC signal com-ponents, the MAX5250 has multiplying capability withinthe reference
Power-Supply Considerations On power-up, all input and DAC registers are cleared(set to zero code) and DOUT is in Mode 0 (serial datais shifted out of
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses arei
MAX5250Low-Power, Quad, 10-Bit Voltage-Output DACwith Serial Interface2 ______________________________________________________________________________
MAX5250Low-Power, Quad, 10-Bit Voltage-Output DACwith Serial Interface________________________________________________________________________________
1000950900850800750700650600550500-55 -40 -20 0 20 40 60 80 100 120MAX5250-03SUPPLY CURRENT (µA)SUPPLY CURRENTvs. TEMPERATURETEMPERATURE (°C)CODE =
MAX5250Low-Power, Quad, 10-Bit Voltage-Output DACwith Serial Interface________________________________________________________________________________
10µs/divMAJOR-CARRY TRANSITIONMAX5250-07OUTB,AC COUPLED100mV/divCS5V/div2µs/divOUTA,AC COUPLED10mV/divDIGITAL FEEDTHROUGH (SCLK = 100kHz)MAX5250-
MAX5250Low-Power, Quad, 10-Bit Voltage-Output DACwith Serial Interface________________________________________________________________________________
MAX5250Low-Power, Quad, 10-Bit Voltage-Output DACwith Serial Interface8 ______________________________________________________________________________
In power-down mode, the MAX5250 output amplifiersand the reference inputs enter a high-impedance state.The serial interface remains active. Data in th
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