max5236eubt Maxim Integrated Products, Inc., max5236eubt Datasheet
max5236eubt
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max5236eubt Summary of contents
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Rev 0; 1/02 Single-Supply 3V/5V, Voltage-Output, Dual, General Description The MAX5236/MAX5237 precision, dual, voltage-out- put, 10-bit digital-to-analog converters (DACs) con- sume only 360µA from a single 5V (MAX5237) or 325µA from a single 3V (MAX5236) supply. These devices fea- ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs ABSOLUTE MAXIMUM RATINGS V to GND .............................................................-0.3V to +6V DD Digital Inputs to GND ..............................................-0.3V to +6V REF_, OUT_ to GND ................................-0. Maximum Current into Any Pin............................................50mA Continuous Power Dissipation (T ...
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Single-Supply 3V/5V, Voltage-Output, Dual, ELECTRICAL CHARACTERISTICS—MAX5237 (continued +4.5V to +5.5V, GND = REFA values are +25°C.) A PARAMETER SYMBOL DIGITAL INPUT Input High Voltage Input Low Voltage Input Hysteresis Input Leakage Current ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs ELECTRICAL CHARACTERISTICS—MAX5236 (V = +2.7V to +3.6V, GND = REFA Typical values are +25°C.) A PARAMETER SYMBOL STATIC PERFORMANCE Resolution Integral Nonlinearity INL Differential Nonlinearity DNL Offset ...
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Single-Supply 3V/5V, Voltage-Output, Dual, ELECTRICAL CHARACTERISTICS—MAX5236 (continued +2.7V to +3.6V, GND = REFA Typical values are +25°C.) A PARAMETER SYMBOL Req for Outp ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs TIMING CHARACTERISTICS—MAX5236 (FIGURES 1 AND +2.7V to +3.6V, GND = MIN PARAMETER SYMBOL SCLK Clock Period t SCLK Pulse Width High t SCLK Pulse ...
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Single-Supply 3V/5V, Voltage-Output, Dual +5V (MAX5237 +3V (MAX5236 0.1µF ceramic || 2.2µF electrolytic, both DACs on, V INTEGRAL NONLINEARITY vs. DIGITAL INPUT CODE (MAX5236) 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs (V = +5V (MAX5237 +3V (MAX5236 0.1µF ceramic || 2.2µF electrolytic, both DACs on, V MAX5236 BOTH DACs SHUTDOWN SUPPLY CURRENT vs. TEMPERATURE ...
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Single-Supply 3V/5V, Voltage-Output, Dual +5V (MAX5237 +3V (MAX5236 0.1µF ceramic || 2.2µF electrolytic, both DACs on, V MAX5236 DYNAMIC RESPONSE RISE TIME MAX5236/7 toc19 CS 1V/div OUT_ 1V/div 2µs/div MAX5237 DYNAMIC RESPONSE ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs (V = +5V (MAX5237 +3V (MAX5236 0.1µF ceramic || 2.2µF electrolytic, both DACs on, V MAX5237 MAJOR CARRY GLITCH MAX5236/7 toc28 CS 2V/div OUT_ 50mV/div AC-COUPLED 2µs/div ...
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Single-Supply 3V/5V, Voltage-Output, Dual, CS SCLK 1 DIN Figure 1. Serial Interface Timing LDAC CS t CSO SCLK DIN Figure 2. Detailed Serial Interface Timing The 3-wire serial interface (SPI/ QSPI/ and MICROWIRE compatible) used in the ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs Table 1. Serial Data Format <----------- MSB 16 bits of serial data 3 Control Bits MSB......10 Data Bits.....LSB C2...C0 D9................................D0 The general timing diagram of Figure 1 illustrates data acquisition. Driving CS low ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Table 2. Serial Interface Programming Commands 16-BIT SERIAL WORD D9.............. 10-bit DAC data 10-bit DAC data 10-bit DAC data ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs Table 4. Unipolar Code Table (Gain = 1.6384) DAC CONTENTS ANALOG OUTPUT MSB LSB + V 1111 1111 1 1 (000) REF + V 1000 0000 0 1 ...
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Single-Supply 3V/5V, Voltage-Output, Dual STEP 3 011 (1/2LSB ) 2 AT STEP 1 001 (1/4LSB ) 0 000 001 010 011 100 DIGITAL INPUT CODE Figure 6a. Integral Nonlinearity ACTUAL 3 DIAGRAM 2 1 ACTUAL ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs 5V/3V REF_ V DD MAX5236 MAX5237 DAC_ GND GAIN = 1.6384V/V Figure 7. Unipolar Output Circuit (Rail-to-Rail) 5V/3V 5V/3V 26kΩ AC REFERENCE INPUT MAX495 V REF_ 10kΩ 500mV P-P DAC_ MAX5236 MAX5237 Figure ...
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Single-Supply 3V/5V, Voltage-Output, Dual, V MAX5236 MAX5237 REFA INPUT SHIFT REG A SCLK REGISTER INPUT DIN REG B REFB V REF Figure 11. Digital Control of Gain and Offset DIN SCLK CS1 CS2 CS3 CS SCLK DIN ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs LDAC DECODE CONTROL 16-BIT SHIFT REGISTER SR CONTROL CS DIN SCLK 18 ______________________________________________________________________________________ GND V REFA DD INPUT DAC DAC A REG A REG A MAX5236 MAX5237 INPUT DAC DAC B REG B ...
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Single-Supply 3V/5V, Voltage-Output, Dual, Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice ...