max5304cuat Maxim Integrated Products, Inc., max5304cuat Datasheet
max5304cuat
Related parts for max5304cuat
max5304cuat Summary of contents
Page 1
Rev 0; 10/99 General Description The MAX5304 combines a low-power, voltage-output, 10-bit digital-to-analog converter (DAC) and a precision output amplifier in an 8-pin µMAX package. It operates from a single +5V supply, drawing less than 280µA of supply current. ...
Page 2
Voltage-Output DAC in 8-Pin µMAX ABSOLUTE MAXIMUM RATINGS V to GND...............................................................-0.3V to +6V DD REF, OUT GND.................................-0. Digital Inputs to GND................................................-0.3V to +6V Continuous Current into Any Pin.......................................±20mA Continuous Power Dissipation (T = +70°C) A ...
Page 3
ELECTRICAL CHARACTERISTICS (continued) (Circuit of Figure +5V ±10 are +25°C. Output buffer connected in unity-gain configuration.) A PARAMETER SYMBOL DIGITAL INPUTS DYNAMIC PERFORMANCE Voltage Output Slew Rate SR Output Settling Time Output ...
Page 4
Voltage-Output DAC in 8-Pin µMAX __________________________________________Typical Operating Characteristics (V = +5V 5kΩ 100pF +25°C, unless otherwise noted INTEGRAL NONLINEARITY vs. REFERENCE VOLTAGE 0.050 0.025 0 -0.025 -0.050 0.4 1.2 ...
Page 5
Operating Characteristics (continued +5V 5kΩ 100pF MAJOR-CARRY TRANSITION CS 5V/div OUT AC-COUPLED 100mV/div 10µs/div _______________________________________________________________________________________ 10-Bit Voltage-Output DAC = +25°C, unless otherwise noted.) DIGITAL FEEDTHROUGH (f SCLK 2V/div ...
Page 6
Voltage-Output DAC in 8-Pin µMAX _____________________Pin Description PIN NAME FUNCTION 1 OUT DAC Output Voltage CS 2 Chip-Select Input. Active low. 3 DIN Serial-Data Input 4 SCLK Serial-Clock Input 5 FB DAC Output Amplifier Feedback 6 REF Reference Voltage ...
Page 7
In shutdown mode, the amplifier’s output and the refer- ence input enter a high-impedance state. The serial interface remains active. Data in the input register is retained in shutdown, allowing the MAX5304 to recall the output state prior to entering ...
Page 8
Voltage-Output DAC in 8-Pin µMAX Table 1. Serial-Interface Programming Commands 16-BIT SERIAL WORD 16-BIT SERIAL WORD D9....................... MSB LSB bits of data bits of data ...
Page 9
DIN SCLK CS1 CS2 CS3 CS MAX5304 SCLK DIN Figure 7. Multiple MAX5304s Sharing Common DIN and SCLK Lines Figure 7 shows a method of connecting several MAX5304s. In this configuration, the clock and the data bus are common to ...
Page 10
Voltage-Output DAC in 8-Pin µMAX Table 3. Bipolar Output Codes DAC CONTENTS ANALOG OUTPUT MSB LSB ...
Page 11
R1 REF + DAC OUT MAX5304 GND Figure 10. Bipolar Output Circuit +5V REF V DD MAX5304 DAC GND Figure 12. Digitally Programmable Current Source ______________________________________________________________________________________ 10-Bit Voltage-Output DAC + REFERENCE INPUT 500mVp ...
Page 12
Voltage-Output DAC in 8-Pin µMAX 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 ...