AD5316BRU Analog Devices Inc, AD5316BRU Datasheet
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AD5316BRU
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AD5316BRU Summary of contents
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FEATURES AD5306: 4 buffered, 8-bit DACs in 16-lead TSSOP A version: ±1 LSB INL; B version: ±0.625 LSB INL AD5316: 4 buffered, 10-bit DACs in 16-lead TSSOP A version: ±4 LSB INL; B version: ±2.5 LSB INL AD5326: 4 buffered, ...
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AD5306/AD5316/AD5326 TABLE OF CONTENTS Specifications..................................................................................... 3 AC Characteristics........................................................................ 5 Timing Characteristics ................................................................ 6 Absolute Maximum Ratings............................................................ 7 ESD Caution.................................................................................. 7 Pin Configuration and Function Descriptions............................. 8 Terminology ...................................................................................... 9 Typical Performance Characteristics ........................................... 11 Functional Description .................................................................. 15 Digital-to-Analog Section ...
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SPECIFICATIONS kΩ to GND REF L Table 1. 2 Parameter Min PERFORMANCE AD5306 Resolution Relative Accuracy Differential Nonlinearity AD5316 Resolution ...
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AD5306/AD5316/AD5326 2 Parameter Min Short-Circuit Current Power-Up Time LOGIC INPUTS 6 (Excluding SCL, SDA) Input Current V , Input Low Voltage Input High Voltage 1.7 IH Pin Capacitance 6 LOGIC INPUTS (SCL, SDA Input High ...
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AC CHARACTERISTICS kΩ to GND Table 2. Parameter 3 Min Output Voltage Settling Time AD5306 AD5316 AD5326 Slew Rate Major-Code Change Glitch Energy Digital Feedthrough Digital Crosstalk ...
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AD5306/AD5316/AD5326 1 TIMING CHARACTERISTICS 5.5 V; all specifications T DD Table Versions Parameter 2 Limit MIN MAX 0.6 ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. 1 Parameter V to GND DD SCL, SDA to GND A0, A1, LDAC GND Reference Input Voltage to GND GND ...
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AD5306/AD5316/AD5326 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 Active Low Control Input. Transfers the contents of the input registers to their respective DAC registers. LDAC Pulsing this pin low allows any or ...
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TERMINOLOGY Relative Accuracy or Integral Nonlinearity (INL) For the DAC measure, in LSB, of the maximum deviation from a straight line passing through the endpoints of the DAC transfer function. Typical INL vs. code plots are shown ...
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AD5306/AD5316/AD5326 OUTPUT IDEAL VOLTAGE ACTUAL NEGATIVE OFFSET DAC CODE ERROR LOWER DEADBAND CODES AMPLIFIER FOOTROOM NEGATIVE OFFSET ERROR Figure 4. Transfer Function with Negative Offset GAIN ERROR PLUS OFFSET ERROR OUTPUT VOLTAGE POSITIVE OFFSET ERROR Figure 5. Transfer Function with ...
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TYPICAL PERFORMANCE CHARACTERISTICS 1 25° 0.5 0 –0.5 –1 100 150 CODE Figure 6. AD5306 INL 25° –1 –2 –3 ...
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AD5306/AD5316/AD5326 0. 25° 0.25 MAX DNL MAX INL 0 MIN DNL –0.25 MIN INL –0.50 0 0.5 1.0 1.5 2.0 2.5 3.0 V (V) REF Figure 12. AD5306 INL and DNL Error vs. ...
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C –40°C 500 400 +105 ° C 300 200 100 0 2.5 3.0 3.5 4.0 4.5 V (V) DD Figure 18. Supply Current vs. Supply Voltage 0.5 0.4 0.3 –40 ° C 0.2 +25 ° C 0.1 ...
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AD5306/AD5316/AD5326 350 400 450 500 I (μA) DD Figure 24. I Histogram with and 2.50 2.49 2.48 2.47 1μs/DIV Figure 25. AD5326 Major Code Transition Glitch Energy 10 0 ...
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FUNCTIONAL DESCRIPTION The AD5306/AD5316/AD5326 are quad resistor-string DACs fabricated on a CMOS process with resolutions of 8, 10, and 12 bits, respectively. Each contains four output buffer amplifiers and is written to via a 2-wire serial interface. They operate from ...
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AD5306/AD5316/AD5326 POWER-ON RESET The AD5306/AD5316/AD5326 have a power-on reset function so that they power defined state. The power-on state is • Normal operation • Reference inputs unbuffered • output range REF • Output ...
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DEFAULT READBACK CONDITIONS All pointer byte bits power Therefore, if the user initiates a readback without first writing to the pointer byte, no single DAC channel has been specified. In this case, the default readback bits are ...
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AD5306/AD5316/AD5326 WRITE OPERATION When writing to the AD5306/AD5316/AD5326 DACs, the user must begin with an address byte ( 0), after which the DAC acknowledges that it is prepared to receive data by pulling SDA low. This address byte ...
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However, if the master sends an ACK and continues clocking SCL (no stop is sent), the DAC retransmits the same two bytes of data on SDA. This allows continuous readback of data from the selected DAC register. Alternatively, the user ...
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AD5306/AD5316/AD5326 APPLICATIONS TYPICAL APPLICATION CIRCUIT The AD5306/AD5316/AD5326 can be used with a wide range of reference voltages where the devices offer full one-quadrant multiplying capability over a reference range More typically, these devices are used ...
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AD5306/AD5316/AD5326 AS A DIGITALLY PROGRAMMABLE WINDOW DETECTOR A digitally programmable upper/lower limit detector using two of the DACs in the AD5306/AD5316/AD5326 is shown in Figure 39. The upper and lower limits for the test are loaded to DACs A and ...
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AD5306/AD5316/AD5326 POWER SUPPLY DECOUPLING In any circuit where accuracy is important, careful consideration of the power supply and ground return layout helps to ensure the rated performance. The printed circuit board on which the AD5306/AD5316/AD5326 is mounted should be designed ...
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Table 9. Overview of AD53xx Parallel Devices Part No. Resolution DNL V REF SINGLES AD5330 8 ±0.25 1 AD5331 10 ±0.5 1 AD5340 12 ±1.0 1 AD5341 12 ±1.0 1 DUALS AD5332 8 ±0.25 2 AD5333 10 ±0.5 2 AD5342 ...
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... AD5316BRU −40°C to +105°C AD5316BRU-REEL −40°C to +105°C AD5316BRU-REEL7 −40°C to +105°C 1 AD5316BRUZ −40°C to +105°C AD5316BRUZ-REEL 1 −40°C to +105°C 1 AD5316BRUZ-REEL7 −40°C to +105°C AD5326ARU −40°C to +105°C AD5326ARU-REEL7 −40°C to +105°C ...