AD5339BRM Analog Devices Inc, AD5339BRM Datasheet
AD5339BRM
Specifications of AD5339BRM
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AD5339BRM Summary of contents
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FEATURES AD5337 2 buffered 8-bit DACs in 8-lead MSOP AD5338, AD5338-1 2 buffered 10-bit DACs in 8-lead MSOP AD5339 2 buffered 12-bit DACs in 8-lead MSOP Low power operation: 250 μ 300 μ ...
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AD5337/AD5338/AD5339 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 AC Characteristics........................................................................ 5 Timing Characteristics ................................................................ 6 Absolute Maximum Ratings............................................................ 7 ESD Caution.................................................................................. 7 Pin Configuration ...
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SPECIFICATIONS kΩ to GND REF L Table 1. 2 Parameter Min PERFORMANCE AD5337 Resolution Relative Accuracy Differential Nonlinearity AD5338 Resolution Relative ...
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AD5337/AD5338/AD5339 2 Parameter Min 5 LOGIC INPUTS (A0) Input Current Input Low Voltage ( Input High Voltage (V ) 2.4 IH 2.1 2.0 Pin Capacitance 5 LOGIC INPUTS (SCL, SDA) Input High Voltage (V ) 0.7 × IH ...
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AC CHARACTERISTICS kΩ to GND Table Parameter Output Voltage Settling Time AD5337 AD5338 AD5339 Slew Rate Major Code Transition Glitch Energy Digital Feedthrough Digital ...
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AD5337/AD5338/AD5339 TIMING CHARACTERISTICS 5.5 V. All specifications T DD Table 3. Limit MIN MAX Parameter A Version and B Version f 400 SCL 1.3 ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. Parameter Rating V to GND −0 SCL, SDA to GND −0 GND −0 Reference Input ...
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AD5337/AD5338/AD5339 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 V Power Supply Input. These parts can be operated from 2 5.5 V, and the supply should be decoupled to GND. DD ...
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TYPICAL PERFORMANCE CHARACTERISTICS 1 25° 0.5 0 –0.5 –1 100 150 CODE Figure 4. AD5337 Typical INL Plot 25° –1 ...
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AD5337/AD5338/AD5339 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 10. AD5337 INL and DNL Error vs. ...
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V (V) DD Figure 16. Supply Current vs. Supply Voltage 0.5 0.4 0.3 0.2 +25°C 0.1 0 2.5 3.0 3.5 4.0 V (V) DD Figure 17. Power-Down ...
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AD5337/AD5338/AD5339 150 200 250 I (µA) DD Figure 22. I Histogram with and 2.50 2.49 2.48 2.47 1µs/DIV Figure 23. AD5339 Major Code Transition Glitch Energy 10 0 –10 ...
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TERMINOLOGY Relative Accuracy (Integral Nonlinearity, INL) For the DAC, relative accuracy, or integral nonlinearity (INL measure, in LSBs, of the maximum deviation from a straight line passing through the endpoints of the DAC transfer function. Typical INL vs. ...
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AD5337/AD5338/AD5339 OUTPUT IDEAL VOLTAGE ACTUAL NEGATIVE OFFSET DAC CODE ERROR DEADBAND CODES AMPLIFIER FOOTROOM (1mV) NEGATIVE OFFSET ERROR Figure 27. Transfer Function with Negative Offset GAIN ERROR PLUS OFFSET ERROR OUTPUT VOLTAGE POSITIVE OFFSET Rev Page 14 of ...
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THEORY OF OPERATION The AD5337/AD5338/AD5339 are dual resistor string DACs fabricated on a CMOS process with resolutions of 8, 10, and 12 bits, respectively. Each part contains two output buffer amplifiers and is written to via a 2-wire serial interface. ...
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AD5337/AD5338/AD5339 SERIAL INTERFACE The AD5337/AD5338/AD5339 are controlled via an I compatible serial bus. The DACs are connected to this bus as slave devices, that is, no clock is generated by the AD5337/ AD5338/AD5339 DACs. This interface is SMBus compatible at ...
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Default Readback Condition All pointer byte bits power Therefore, if the user initiates a readback without writing to the pointer byte first, no single DAC channel has been specified. In this case, the default readback bits are ...
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AD5337/AD5338/AD5339 READ OPERATION When reading data back from the AD5337/AD5338/AD5339 DACs, the user begins with an address byte ( 0), after which the DAC acknowledges that it is prepared to receive data by pulling SDA low. This address ...
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DOUBLE-BUFFERED INTERFACE The AD5337/AD5338/AD5339 DACs have a double-buffered interface consisting of two banks of registers—an input register and a DAC register per channel. The input register is directly connected to the input shift register, and the digital code is transferred ...
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AD5337/AD5338/AD5339 APPLICATIONS TYPICAL APPLICATION CIRCUIT The AD5337/AD5338/AD5339 can be used with a wide range of reference voltages for full, one-quadrant multiplying capability over a reference range these devices are used with a fixed precision reference ...
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PRODUCT AS A DIGITALLY PROGRAMMABLE WINDOW DETECTOR Figure 39 shows a digitally programmable upper/lower limit detector using the two DACs in the AD5337/AD5338/AD5339. The upper and lower limits for the test are loaded into DAC A and DAC B, which, ...
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AD5337/AD5338/AD5339 Table 9. Overview of All AD53xx Serial Devices Part No. Resolution (Bits) No. of DACs Single AD5300 8 1 AD5310 10 1 AD5320 12 1 AD5301 8 1 AD5311 10 1 AD5321 12 1 Dual AD5302 8 2 AD5312 ...
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Table 10. Overview of AD53xx Parallel Devices Part No. Resolution (Bits) DNL (LSBs) Single AD5300 8 ±0.25 AD5331 10 ±0.50 AD5340 12 ±1.00 AD5341 12 ±1.00 Dual AD5332 8 ±0.25 AD5333 10 ±0.50 AD5342 12 ±1.00 AD5343 12 ±1.00 Quad ...
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... AD5339BRM-REEL −40°C to +105°C AD5339BRM-REEL7 −40°C to +105°C 1 AD5339BRMZ −40°C to +105°C 1 AD5339BRMZ-REEL −40°C to +105°C 1 AD5339BRMZ-REEL7 −40°C to +105° RoHS Compliant Part. # denotes lead-free product may be top or bottom marked. 3.20 3.00 2 ...
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NOTES AD5337/AD5338/AD5339 Rev Page ...
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AD5337/AD5338/AD5339 NOTES Rev Page ...
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NOTES AD5337/AD5338/AD5339 Rev Page ...
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AD5337/AD5338/AD5339 NOTES Purchase of licensed I²C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I²C Patent Rights to use these components in an I²C system, provided that the ...