AD7305BN Analog Devices, AD7305BN Datasheet
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AD7305BN
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AD7305BN Summary of contents
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... AD7226. *Protected under Patent Number 5684481. REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...
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AD7304/AD7305–SPECIFICATIONS Parameter Symbol STATIC PERFORMANCE 1 Resolution N 2 Integral Nonlinearity INL Differential Nonlinearity DNL Zero-Scale Error V ZSE Full-Scale Voltage Error V FSE 3 Full-Scale Tempco TCV REFERENCE INPUT V Range V REFIN REFIN Input Resistance (AD7304) R REFIN ...
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... 0 AD7304BN + 0 AD7304BR AD7304YR –T )/θ J MAX A JA AD7304BRU AD7305BN AD7305BR AD7305YR AD7305BRU The AD7304/AD7305 contains 2759 transistors. Die size: 103 mil × 102 mil, 10,506 sq mil +150°C –3– AD7304/AD7305 ≤ V ≤ – –40 C < ...
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AD7304/AD7305 SDI SA CLK CS LDAC t LD1 SDI CLK LDAC CLR FS V OUT ZS SDI/SHDN CS LDAC CLR CLK Serial Shift Register Function Effect ↑ Data Advanced 1 Bit ↑+ ...
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WR LDAC Input Register Function REG A Loaded with DB0–DB7 ↑ REG A Latched with DB0–DB7 REG B Loaded with DB0–DB7 ↑ REG B ...
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AD7304/AD7305 Pin # Name Function Channel B rail-to-rail buffered DAC voltage output. Full scale set by reference voltage applied to V OUT is open circuit when SHDN is enabled Channel A rail-to-rail buffered DAC ...
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–5V SS 120 REF DD DATA = – mV OUT Figure 6. I SINK vs. V Rail-to-Rail Performance ...
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AD7304/AD7305 +4V REF V OUT DATA = s/DIV Figure 12. Large-Signal Settling Time V REFIN ( 5V @ 50kHz) V OUTA 2 s/DIV Figure 13. Multiplying Mode Step Response ...
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–5V SS 0.1 0.010 0.001 20 100 1k FREQUENCY – Hz Figure 18. THD vs. Frequency 3.0 2.4 1.8 1.2 0 100 1k FREQUENCY – Hz Figure 19. Output Noise ...
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AD7304/AD7305 ALL OTHER DIGITAL DIGITAL INPUT VOLTAGE – Volts Figure 24. Supply Current vs. Digital Input Voltage 10.0000 1.0000 ...
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CIRCUIT OPERATION The AD7304/AD7305 are a set of four-channel, 8-bit, voltage- output, digital-to-analog converters differing primarily in digital logic interface and number of reference inputs. Both parts share the same internal DAC design and true rail-to-rail output buff- ers. The ...
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AD7304/AD7305 REF REF CS EN AD7304 CLK D0 INPUT D1 REGISTER R SDI DACA D6 INPUT D7 REGISTER DECODE A1 D ...
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APPLICATIONS The AD7304/AD7305 is inherently a 2-quadrant multiplying D/A converter. That is, it can easily be set up for unipolar out- put operation. The full-scale output polarity is the same as the reference input voltage polarity. In some applications it ...
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AD7304/AD7305 16-Lead Wide SOIC (R-16) 0.4133 (10.50) 0.3977 (10.00 0.1043 (2.65) PIN 1 0.0118 (0.30) 0.0926 (2.35) 0.0040 (0.10) 0.0500 0.0192 (0.49) SEATING 0.0125 (0.32) (1.27) 0.0138 (0.35) PLANE BSC 0.0091 (0.23) 16-Lead Plastic DIP (N-16) ...