AD712BQ Analog Devices, AD712BQ Datasheet
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AD712BQ
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AD712BQ Summary of contents
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... Extended reliability PLUS screening is available, specified over the commercial and industrial temperature ranges. PLUS REV. E 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 that may result from its use ...
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AD712–SPECIFICATIONS AD712J/A/S Parameter Min 1 INPUT OFFSET VOLTAGE Initial Offset MIN MAX vs. Temp vs. Supply 76/76/76 MIN MAX Long-Term Offset Stability 2 INPUT BIAS CURRENT ...
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... Although the AD712 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. REV. E Model AD712AQ AD712BQ* and – AD712CN* AD712JN AD712JR ...
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AD712 –Typical Performance Characteristics SUPPLY VOLTAGE V TPC 1. Input Voltage Swing vs. Supply Voltage ...
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GAIN PHASE 20 2k 100pF LOAD 0 –20 10 100 1k 10k 100k 1M 10M FREQUENCY – Hz TPC 10. Open-Loop Gain and Phase Margin vs. Frequency 100 15V ...
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AD712 –60 –40 – TEMPERATURE – C TPC 19. Slew Rate vs. Temperature + 1/2 AD712 100pF IN 2k 0.1 F SQUARE WAVE –V S ...
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OPTIMIZING SETTLING TIME Most bipolar high-speed D/A converters have current outputs; therefore, for most applications, an external op amp is required for current-to-voltage conversion. The settling time of the con- verter/op amp combination depends on the settling time of the ...
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AD712 OP AMP SETTLING TIME - A MATHEMATICAL MODEL The design of the AD712 gives careful attention to optimizing individual circuit components; in addition, a careful trade-off was made: the gain bandwidth product (4 MHz) and slew rate (20 V/ms) ...
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The photos of Figures 5a and 5b show the dynamic response of the AD712 in the settling test circuit of Figure 6. 5V 100 5mV Figure 5a. Settling Characteristics +10 V Step Upper Trace: ...
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AD712 D/A CONVERTER APPLICATIONS The AD712 is an excellent output amplifier for CMOS DACs. It can be used to perform both 2-quadrant and 4-quadrant opera- tion. The output impedance of a DAC using an inverted R-2R ladder approaches R for ...
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Figures 10a and 10b show the settling time characteristics of the AD712 when used as a DAC output buffer for the AD7545. 100 Full-Scale Positive Transition 100 Full-Scale Negative Transition Figure 10. ...
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AD712 PD711 BUFF 100 500mV –10V ADC IN a. Source Current = 2 mA PD711 BUFF 100 500mV –5V ADC IN b. Sink Current = 1 mA Figure 12. ADC Input Unity Gain Buffer ...
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SECOND ORDER LOW PASS FILTER Figure 15 depicts the AD712 configured as a second order Butterworth low pass filter. With the values as shown, the corner frequency will be 20 kHz; however, the wide bandwidth of the AD712 permits a ...
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AD712 +15V 0 0.001 F A1 AD711 0.1 F –15V 100k 9-POLE CHEBYCHEV FILTER Figure 17 shows the AD712 and its dual counterpart, the AD711 9-pole Chebychev filter using active frequency dependent negative resistors (FDNR). ...
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Mini-DIP (N-8) 0.390 (9.91 0.250 0.310 (6.35) (7.87 PIN 1 0.035 0.01 (0.890 0.25) 0.165 0.01 4.19 0.25 0.18 0.01 0.125 (3.18) (4.57 0.76) MIN SEATING 0.018 0.003 0.100 0.033 (0.84) PLANE (2.54) (0.460 0.081) NOM ...
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