DAC FEATURES. q LOW POWER: mW q FAST SETTLING: to 1 LSB q 1mV LSB WITH V FULL-SCALE RANGE q COMPLETE WITH. DAC Datasheet PDF Download – Bit Serial Input DIGITAL-TO-ANALOG CONVERTER, DAC data sheet. DAC datasheet, DAC circuit, DAC data sheet: BURR-BROWN – Bit Serial Input DIGITAL-TO-ANALOG CONVERTER,alldatasheet, datasheet, .
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The DAC is a bit digital-to-analog converter. DAC with guaranteed bit monotonicity perfor. For a full-scale step, the. The synchronous serial interface is compatible with a. Up to 20MHz Clock. In addition, two control. The CLR input can be. International Airport Industrial Park? Settling Time 2 t S. In this region, settling time may be double the value indicated.
Prices and specifications are subject to change. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party.
Chip Select active LOW. Synchronous Clock for the Serial Data Input. Data is clocked into the internal. Fixed output voltage range of ap. Ddatasheet integrated circuit can be damaged by ESD. Failure to observe proper handling. Digital Inputs to GND ESD damage darasheet range from subtle performance degrada.
Lead Temperature datasyeet, 10s Exposure to absolute maximum. Force to H. CS 1 CLK 1. Changes to Value of. Loaded with H. Latched with H. Output Load Current mA. Table I shows the relationship between input code. The digital data into the DAC is double-buffered. Figure 1 shows the basic opera. At some point after the data has been entered into the. However, the LD pin makes the. Figure 1 shows the basic connection between a. If new data is shifted into the shift.
The interface consists of. To prevent this, LD must. In addition, a chip select CS input is available. The data format is Straight Binary and is.
(PDF) DAC7611 Datasheet download
At any time, the contents of the DAC datasheey can be set to. Digital Input Code and Corresponding Ideal. The internal DAC section is a bit voltage output.
The DAC is realized by a laser-trimmed.
R-2R ladder network which is switched by N-channel. The DAC output is internally connected to. A precision, low-power amplifier buffers the output of the. DAC section and provides additional gain to achieve a 0 to. The amplifier has low offset voltage, low. Basic Operation of the DAC Simplified Schematic of Analog Portion.
The output amplifier has a 7? The DAC power supply should be bypassed as shown. LSB of the final value. Note that there are differences in the. The bypass capacitors should be placed as close. The Power Supply Rejection vs. Frequency graph in the Typical Performance Curves section. The rail-to-rail output stage of the amplifier provides the. In addition to its ability to drive.
See Figure 3 for an equiva. In addition to offering guaranteed performance with V DD in. Typical Performance Curves section for more information. Curves section for more information. The DAC can be used in a wide variety of situations In addition, some appli. The following discussion must be considered in relation to.
A precision analog component requires careful layout, ad. Simplified Driver Section of Output Amplifier. The more digital logic present in the design and the. Because the DAC has a single ground pin, all return.
DAC from Texas Instruments
Bipolar transistors are used where tight matching. The GND pin is also the ground. CMOS transistors are used for logic, switching functions. GND would be connected directly to an analog ground. This plane would be separate from the ground con.
If power consumption is critical, it is important to keep the. The power applied to V DD should be well regulated and low.
Voltages” in the Typical Performance Curves from shunt. In addition, digital components can create. This noise can easily couple into the DAC output. In addition, the 10? If the error is negative, the. However, since the DAC is. In some situations, additional bypassing may be required. F electrolytic capacitor or even a “Pi” filter. Since measuring the offset error on a DAC is fatasheet a. This can easily be done as. The resistor between V OUT and a nega.
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Offset Error Measurement Circuit. Product device recommended for new designs. TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in. Device has been announced but is not in production.
Samples may or may not be available. TI has discontinued the production of the device. Texas Instruments Incorporated datwsheet its subsidiaries TI reserve the right to make corrections, modifications. Customers should obtain the latest relevant information before placing.
All products are sold subject to TI’s terms.