max5250bmjp Maxim Integrated Products, Inc., max5250bmjp Datasheet
max5250bmjp
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max5250bmjp Summary of contents
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Rev 1; 10/02 Low-Power, Quad, 10-Bit Voltage-Output DAC __________________General Description The +5V MAX5250 combines four low-power, voltage- output, 10-bit digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving, 20- pin package. In addition to the four voltage ...
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... CERDIP (derate 11.11mW/°C above +70°C) .................889mW DD + 0.3V) Operating Temperature Ranges DD MAX5250_C_P ......................................................0°C to +70°C + 0.3V) MAX5250_E_P ...................................................-40°C to +85°C DD MAX5250BMJP ................................................-55°C to +125°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C = 5kΩ 100pF CONDITIONS MAX5250A MAX5250B Guaranteed monotonic (Note 1) 4.5V ≤ ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC ELECTRICAL CHARACTERISTICS (continued +5V ±10%, AGND = DGND = 0V, REFAB = REFCD = 2.5V noted. Typical values are +25°C. Output buffer connected in unity-gain configuration (Figure 9).) ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface ELECTRICAL CHARACTERISTICS (continued +5V ±10%, AGND = DGND = 0V, REFAB = REFCD = 2.5V noted. Typical values are +25°C. Output buffer connected in unity-gain ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC ____________________________Typical Operating Characteristics (continued +5V +25°C, unless otherwise noted SUPPLY CURRENT vs. SUPPLY VOLTAGE 1000 950 900 850 800 750 700 650 CODE = FFC HEX 600 4.0 4.2 ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface ____________________________Typical Operating Characteristics (continued +5V 2.5V 5kΩ 100pF, T REF MAJOR-CARRY TRANSITION 10µs/div ANALOG CROSSTALK GND 10µs/div DAC A CODE SWITCHING ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC ______________________________________________________________Pin Description PIN NAME 1 AGND Analog Ground 2 FBA DAC A Output Amplifier Feedback 3 OUTA DAC A Output Voltage 4 OUTB DAC B Output Voltage 5 FBB DAC B Output Amplifier Feedback 6 ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface REF_ AGND SHOWN FOR ALL 1s ON DAC Figure 1. Simplified DAC Circuit Diagram _______________Detailed Description The MAX5250 contains four 10-bit, voltage-output ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC In power-down mode, the MAX5250 output amplifiers and the reference inputs enter a high-impedance state. The serial interface remains active. Data in the input registers is retained in power-down, allowing the MAX5250 to recall the ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface Table 1. Serial-Interface Programming Commands 16-BIT SERIAL WORD D9................. MSB.............LSB 10-bit DAC data 10-bit DAC data ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC CS SCLK 1 A0 DIN A1 C1 DOUT (MODE 0) MSB FROM PREVIOUS WRITE DOUT (MODE 1) MSB FROM PREVIOUS WRITE Figure 5. Serial-Interface Timing Diagram CS t CSS ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface MAX5250 SCLK SCLK DIN DOUT DIN CS CS Figure 7. Daisy-Chaining MAX5250s DIN SCLK CS1 CS2 CS3 CS MAX5250 SCLK DIN Figure 8. Multiple MAX5250s Sharing a Common DIN Line 12 ______________________________________________________________________________________ ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC __________Applications Information For a unipolar output, the output voltages and the refer- ence inputs have the same polarity. Figure 9 shows the MAX5250 unipolar output circuit, which is also the typi- cal operating circuit. Table ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface +5V REFERENCE INPUTS MAX5250 V REFAB REFCD DD DAC A DAC B DAC C DAC D AGND DGND 2.5V REFAB REFCD Figure 10. Unipolar Rail-to-Rail Output Circuit R1 ...
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Low-Power, Quad, 10-Bit Voltage-Output DAC REF_ MAX5250 DAC_ Figure 13. Digitally Programmable Current Source Power-Supply Considerations On power-up, all input and DAC registers are cleared (set to zero code) and DOUT is in Mode 0 (serial data is shifted out ...
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... SSOP MAX5250BEAP -40°C to +85°C 20 SSOP MAX5250BMJP -55°C to +125°C 20 CERDIP* *Contact factory for availability and processing to MIL-STD-883. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ...