AD5453 Analog Devices, AD5453 Datasheet
AD5453
Specifications of AD5453
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AD5453 Summary of contents
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... The AD5450/AD5451/AD5452/AD5453 DACs are available in small 8-lead TSOT, and the AD5452/AD5453 are also available in MSOP packages. The AD5453 also comes in 8-lead LFCSP. 1 U.S. Patent Number 5,689,257. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. ...
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... Changes to Specifications.................................................................4 Changes to Figure 27 and Figure 28............................................. 11 Change to Table 9 ........................................................................... 20 Changes to Table 12 ....................................................................... 26 Updated Outline Dimensions....................................................... 27 Changes to Ordering Guide .......................................................... 28 7/05—Rev Rev. A Added AD5453 ...................................................................Universal Changes to Specifications.................................................................4 Change to Figure 21 ....................................................................... 10 Updated Outline Dimensions....................................................... 27 Changes to Ordering Guide .......................................................... 28 1/05—Revision 0: Initial Version Rev Page ...
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... − 0 0.4 V 0.4 V ±1 nA ± Rev Page AD5450/AD5451/AD5452/AD5453 unless otherwise MIN MAX Conditions Guaranteed monotonic Guaranteed monotonic Guaranteed monotonic Guaranteed monotonic Data = 0x0000 25° OUT Data = 0x0000 −40°C to +125° Input resistance −50 ppm/°C Input resistance − ...
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... AD5450/AD5451/AD5452/AD5453 Parameter 1 DYNAMIC PERFORMANCE Reference-Multiplying BW Multiplying Feedthrough Error Output Voltage Settling Time Measured to ± Measured to ± Measured to ± Digital Delay 10% to 90% Settling Time Digital-to-Analog Glitch Impulse Output Capacitance I 1 OUT I 2 OUT Digital Feedthrough Analog THD Digital THD ...
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... Minimum SYNC high time MSPS Consists of cycle time, SYNC high time, data setup, and output voltage settling time DB0 Figure 2. Timing Diagram Rev Page AD5450/AD5451/AD5452/AD5453 + unless otherwise noted. MIN MAX ...
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... AD5450/AD5451/AD5452/AD5453 ABSOLUTE MAXIMUM RATINGS Transient currents 100 mA do not cause SCR latch-up 25°C, unless otherwise noted. A Table 3. Parameter V to GND GND REF GND OUT Input Current to Any Pin Except Supplies 1 Logic Inputs and Output Operating Temperature Range, Extended ...
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... SCLK. Ground Pin. DAC Current Output. Exposed pad must be connected to ground. Rev Page AD5450/AD5451/AD5452/AD5453 OUT FB AD5453 GND REF TOP VIEW (Not to Scale SCLK 3 DD SDIN ...
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... AD5450/AD5451/AD5452/AD5453 TYPICAL PERFORMANCE CHARACTERISTICS 0. 25° 10V 0.20 REF 0.15 0.10 0.05 0 –0.05 –0.10 –0.15 –0.20 –0. 128 CODE Figure 6. INL vs. Code (8-Bit DAC) 0. 25° 10V 0.20 REF 0.15 0.10 0.05 0 –0.05 –0.10 –0.15 –0.20 –0.25 0 128 256 384 512 CODE Figure 7 ...
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... Rev Page AD5450/AD5451/AD5452/AD5453 = 25 ° AD5452 MAX DNL MIN DNL REFERENCE VOLTAGE (V) Figure 15. DNL vs. Reference Voltage = 25 ° 10V REF ...
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... AD5450/AD5451/AD5452/AD5453 1 ° 10V 0.8 REF 0.6 0.4 0.2 0 –0.2 –0.4 –0.6 –0.8 –1.0 0 512 1024 1536 2048 2560 CODE Figure 18. TUE vs. Code (12-Bit DAC) 2 ° 10V 1.6 REF 1.2 0.8 0.4 0 –0.4 –0.8 –1.2 –1.6 –2.0 0 2048 4096 6144 8192 10240 12288 14336 16384 CODE Figure 19 ...
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... TEMPERATURE (°C) Figure 25. Supply Current vs. Temperature 25°C A AD5452 LOADING 010101010101 100 1k 10k 100k FREQUENCY (Hz) Figure 26. Supply Current vs. Update Rate AD5450/AD5451/AD5452/AD5453 1 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 2.5 10 ALL 1s ALL 0s 0 –10 –20 –30 –40 –50 –60 –70 –80 ...
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... AD5450/AD5451/AD5452/AD5453 25° –3 – ±2V, AD8038 C = 1pF REF COMP V = ±2V, AD8038 C = 1.5pF REF COMP V = ±15V, AD8038 C = 1pF REF COMP V = ±15V, AD8038 C = 1.5pF REF COMP V = ±15V, AD8038 C = 1.8pF REF COMP –9 10k 100k 1M FREQUENCY (Hz) Figure 30. Reference Multiplying Bandwidth vs. Frequency and Compensation Capacitor 0 ...
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... Figure 38. Narrow-Band SFDR 3.5V –20 –40 –60 –80 –100 –120 400k 500k 30k Figure 39. Narrow-Band SFDR , f Rev Page AD5450/AD5451/AD5452/AD5453 T = 25° 3.5V REF AD8038 AMPLIFIER 15k 20k 25k FREQUENCY (Hz kHz, Clock = 1 MHz OUT T = 25°C ...
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... AD5450/AD5451/AD5452/AD5453 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 10k 15k 20k 25k FREQUENCY (Hz) Figure 40. Narrow-Band IMD kHz, 25 kHz, Clock = 1 MHz OUT 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 0 100k 200k 300k FREQUENCY (Hz) Figure 41. Wideband IMD, f ...
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... Narrow-band SFDR is a measure of SFDR over an S arbitrary window size, in this case 50% of the fundamental. Digital SFDR is a measure of the usable dynamic range of the DAC when the signal is a digitally generated sine wave. Rev Page AD5450/AD5451/AD5452/AD5453 pins. This OUT 1 terminal when all 0s are OUT + ...
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... D is the fractional representation of the digital word loaded to the DAC 255 (8-bit AD5450 1023 (10-bit AD5451 4095 (12-bit AD5452 16,383 (14-bit AD5453 the number of bits. Note that the output voltage polarity is opposite to the V polarity for dc reference voltages. V REF ...
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... OUT A1 AD5452/ GND AD5453 SCLK SDIN AGND µCONTROLLER = 0V WITH CODE 10000000 LOADED TO DAC. OUT Figure 45. Bipolar Mode Operation (4-Quadrant Multiplication) Rev Page AD5450/AD5451/AD5452/AD5453 signal, the circuit performs 4-quadrant IN Analog Output (V) +V (127/128) REF 0 −V (127/128) REF −V (128/128) REF R5 20kΩ ...
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... AD5450/AD5451/AD5452/AD5453 S tability In the I-to-V configuration, the I of the DAC and the OUT in verting node of the op amp must be connected as close as possible, and p roper PCB layout techniques must be employed. Because every code change corresponds to a step function peaking may occur if the op amp has limited gain bandwidth product (GBP) and there is excessive parasitic capacitance at the inverting node ...
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... There is a large range of single-supply amplifiers available from Analog Devices. Rev Page AD5450/AD5451/AD5452/AD5453 use with this series of current- 2 LSB accuracy requires a maximum he current-steering mode Most op amps have input bias currents ...
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... AD5450/AD5451/AD5452/AD5453 Table 7. Suitable ADI Precisio n References Part No. Output Voltage (V) Initial Tolerance (%) ADR01 10 0.05 ADR01 10 0.05 ADR02 5 0.06 ADR02 5 0.06 ADR03 2.5 0.10 ADR03 2.5 0.10 ADR06 3 0.10 ADR06 3 0.10 ADR431 2.5 0.04 ADR435 5 0.04 ADR391 2.5 0.16 ADR395 5 0.10 Table 8. Suitable ADI Precision Op Amps Part No. Supply Voltage ( OP97 ±2 to ±20 25 OP1177 ±2.5 to ±15 60 AD8551 2 AD8603 1 ...
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... DB15 (MSB CONTROL BITS . high DB15 (MSB DB13 DB12 CONTROL BITS 0 CONTROL BITS Figure 54. AD5453 First Write, Complete Data Sequence (0x3FFF) Rev Page AD5450/AD5451/AD5452/AD5453 to avoid inco plete data sequences as ese will utput x3FFF (a com plete data sequence) ...
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... Load and update 0x3200 MICROPROCESSOR INTERFACING Microprocessor interfacing to a AD5450/AD5451/AD5452/ AD5453 DAC is through a serial bus that uses standard protocol and is compatible with microcontrollers and DSP processors. The communication channel is a 3-wire interface consisting a clock signal, a data signal, and a synchro AD5450/AD5451/AD5452/AD ...
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... SCLK of the DAC interface; the MOSI output drives the serial data line (SDIN) of the DAC. The SYNC AD5450/AD5451/ AD5452/AD5453* is being transmitted to the AD5450/AD5451/AD5452/AD5453, SYNC the SYNC line is taken low (PC7). Data appearing on the MOSI SDIN output is valid upon the falling edge of SCK. Serial data from the ...
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... 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 a AD5450/AD5451/AD5452/AD5453 DAC is mounted should be designed so that the analog and digital sections are separated an d confined to certain areas of the board. If the DAC ...
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... EVALUATION BOARD FOR THE DAC The evaluation board consists of an AD5450, AD5451 AD5453 DAC and a current-to-voltage amplifier, such as AD8065. Included on the evaluation board reference, ADR01. An external reference can also be applied via an SMB input. The evaluation kit consists with PC software to control the DAC ...
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... AD5450/AD5451/AD5452/AD5453 Figure 65. Component-Side Artwork Figure 66. Silkscreen—Component-Side View (Top) Rev Page ...
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... AD5556 14 1 AD5555 14 2 AD5557 14 2 AD5543 16 1 AD5546 16 1 AD5545 16 2 AD5547 TSSOP LFCSP MSOP TSOT. AD5450/AD5451/AD5452/AD5453 Figure 67. Solder-Side Artwork 1 INL (LSB) Interface Package ±0.25 Parallel RU-16, CP-20 ±0.25 Serial RM-10 ±0.25 Parallel RU-20 ±0.25 Serial RU-10 ±0.25 Serial UJ-8 ±0.5 Serial RM-10 ±0.5 ...
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... AD5450/AD5451/AD5452/AD5453 OUTLINE DIMENSIONS 2.90 BSC 1.60 BSC 2.80 BSC PIN 1 INDICATOR 0.65 BSC 1.95 * 0.90 BSC 0.87 0.84 * 1.00 MAX 0.20 0.08 0.38 0.10 MAX 0.22 SEATING PLANE * COMPLIANT TO JEDEC STANDARDS MO-193-BA WITH THE EXCEPTION OF PACKAGE HEIGHT AND THICKNESS. Figure 68. 8-Lead Thin Small Outline Transistor Package [TSOT] (UJ-8) Dimensions shown in millimeters PIN 1 INDEX SEATING 3 ...
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... W = Qualified for Automotive Applications. AUTOMOTIVE PRODUCTS The AD5453WBCPZ-RL model is available with controlled manufacturing to support the quality and reliability requirements of automotive applications. Note that this automotive model may have specifications that differ from the commercial models; therefore, designers should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in automotive applications ...
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... AD5450/AD5451/AD5452/AD5453 NOTES Rev Page ...
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... NOTES AD5450/AD5451/AD5452/AD5453 Rev Page ...
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... AD5450/AD5451/AD5452/AD5453 NOTES ©2005–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04587-0-3/11(E) Rev Page ...