AD5541ABRMZ Analog Devices Inc, AD5541ABRMZ Datasheet
AD5541ABRMZ
Specifications of AD5541ABRMZ
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AD5541ABRMZ Summary of contents
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FEATURES 16-bit resolution 11.8 nV/√Hz noise spectral density 1 μs settling time 1.1 nV-sec glitch energy 0.05 ppm/°C temperature drift 5 kV HBM ESD classification 0.375 mW power consumption 2 5.5 V single-supply operation Hardware ...
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AD5541A TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagrams............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 AC Characteristics........................................................................ 4 Timing Characteristics ................................................................ 5 Absolute Maximum Ratings............................................................ 6 ESD Caution.................................................................................. ...
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SPECIFICATIONS 5.5 V, 2.5 V ≤ V ≤ REF DD Table 2. Parameter STATIC PERFORMANCE Resolution Relative Accuracy (INL) Differential Nonlinearity (DNL) Gain Error Gain Error Temperature Coefficient Zero-Code Error Zero-Code Temperature Coefficient ...
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AD5541A AC CHARACTERISTICS 5.5 V, 2.5 V ≤ V ≤ REF DD Table 3. Parameter Output Voltage Settling Time Slew Rate Digital-to-Analog Glitch Impulse Reference −3 dB Bandwidth Reference Feedthrough Digital Feedthrough Signal-to-Noise ...
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TIMING CHARACTERISTICS 2.5 V ≤ V ≤ 90 REF DD INH noted. Table 4. Limit at 1,2 Parameter 1.8 ≤ V ≤ 2.7 V LOGIC f 14 SCLK t ...
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AD5541A ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 5. Parameter V to AGND DGND LOGIC Digital Input Voltage to DGND V to AGND OUT AGND to DGND Input Current to Any Pin Except ...
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PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 6. AD5541A Pin Function Descriptions Pin No. Mnemonic Description 1 V Analog Supply Voltage Analog Output Voltage from the DAC. OUT 3 AGND Ground Reference Point for Analog Circuitry. 4 REF ...
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AD5541A REF 1 AD5541A TOP VIEW SCLK 3 (Not to Scale) DIN 4 NOTES 1. FOR INCREASED RELIABILITY OF THE SOLDER JOINTS AND MAXIMUM THERMAL CAPABILITY RECOMMENDED THAT THE PAD BE SOLDERED TO THE SUBSTRATE, GND. ...
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TYPICAL PERFORMANCE CHARACTERISTICS 0. 2.5V REF 0.25 0 –0.25 –0.50 –0.75 0 8192 16,384 24,576 32,768 40,960 49,152 57,344 65,536 CODE Figure 7. Integral Nonlinearity vs. Code 0. ...
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AD5541A –1 –2 –3 –100 – TEMPERATURE (°C) Figure 13. Gain Error vs. Temperature 160 2.5V REF 140 T = 25°C A 120 100 ...
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DIN (5V/DIV (50mV/DIV) OUT 10 0% 2µs/DIV Figure 19. Digital Feedthrough 1.236 CS 1.234 1.232 1.230 1.228 V OUT 1.226 1.224 –0.5 0 0.5 1.0 TIME (ns) Figure 20. Digital-to-Analog Glitch Impulse V 2µs/DIV REF V DD ...
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AD5541A – FREQUENCY (Hz) Figure 25. 0 Output Noise 600 700 800 900 1000 1100 FREQUENCY (Hz) Figure 26. Noise ...
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TERMINOLOGY Relative Accuracy or Integral Nonlinearity (INL) For the DAC, relative accuracy or INL is a measure of the maximum deviation, in LSBs, from a straight line passing through the endpoints of the DAC transfer function. A typical INL vs. ...
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AD5541A THEORY OF OPERATION The AD5541A is a single, 16-bit, serial input, voltage output DAC. It operates from a single supply ranging from 2 and consumes typically 125 μA with a supply Data ...
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UNIPOLAR OUTPUT OPERATION This DAC is capable of driving unbuffered loads of 60 kΩ. Unbuffered operation results in low supply current, typically 300 μA, and a low offset error. The AD5541A provides a unipolar output swing ranging from 0 V ...
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AD5541A FORCE SENSE AMPLIFIER SELECTION Use single-supply, low noise amplifiers. A low output impedance at high frequencies is preferred because the amplifiers must be able to handle dynamic currents ±20 mA. REFERENCE AND GROUND Because the input ...
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APPLICATIONS INFORMATION MICROPROCESSOR INTERFACING Microprocessor interfacing to the AD5541A is via a serial bus that uses standard protocol that is compatible with DSP proces- sors and microcontrollers. The communications channel requires 4-wire interface consisting of a clock ...
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AD5541A DECODING MULTIPLE DACS The CS pin of the AD5541A can be used to select one of a number of DACs. All devices receive the same serial clock and serial data, but only one device receives the CS signal at ...
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OUTLINE DIMENSIONS IDENTIFIER PIN 1 INDEX AREA 0.80 0.75 0.70 SEATING PLANE 3.10 3.00 2.90 5. 3.10 4.90 3.00 4.65 1 2.90 5 PIN 1 0.50 BSC 0.95 15° MAX 0.85 1.10 MAX 0.75 0.15 0.23 6° 0.30 ...
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... AREA 0.80 0.75 0.70 SEATING PLANE ORDERING GUIDE 1 Model INL DNL AD5541ABRMZ ±1 LSB ±1 LSB AD5541ABRMZ-REEL7 ±1 LSB ±1 LSB AD5541AARMZ ±2 LSB ±1 LSB AD5541AARMZ-REEL7 ±2 LSB ±1 LSB AD5541AACPZ-REEL7 ±2 LSB ±1 LSB AD5541ABCPZ-REEL7 ±1 LSB ±1 LSB AD5541ABCPZ-500RL7 ± ...