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MAX19692 12-Bit, 2.3Gsps, Multi-Nyquist DAC with Selectable Frequency Response General Description
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... (DAC) enables direct digital synthesis of high-frequency and wideband signals in baseband and higher Nyquist zones. It has been optimized for wideband communications and radar applications. It has excellent spurious and noise performance and can be used for synthesis of wideband signals in the frequ ...
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Atmel ATtiny45 Appendix A - ATtiny45 Automotive specification at 150°C Description PRELIMINARY DATASHEET
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... 1. “Max” means the highest value where the pin is guaranteed to be read as low 2. “Min” means the lowest value where the pin is guaranteed to be read as high 3. Although each I/O port can sink more than the test conditions (20mA at VCC = 5V) under steady state conditions (non-transient), the followi ...
LP5912 500-mA Low-Noise, Low-IQ LDO (Rev. D)
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... Short-circuit current (ISC) is equivalent to current limit. To minimize thermal effects during testing, ISC is measured with VOUT pulled to 100 mV below its nominal voltage. Reverse current (IRO) is measured at the IN pin. Quiescent current is defined here as the difference in current between the in ...
MAX13085EASA+中文资料
MAX13085EASA+中文资料

... deactivates M2 while M1 remains on, holding DE lowagainst three-state leakages that can drive DE high. M1Fail-Safe ...
AD7785 3-Channel, Low Noise, Low Power, 20-Bit ∑
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... CS falling edge to DOUT/RDY active time DVDD = 4.75 V to 5.25 V DVDD = 2.7 V to 3.6 V SCLK active edge to data valid delay 4 DVDD = 4.75 V to 5.25 V DVDD = 2.7 V to 3.6 V Bus relinquish time after CS inactive edge SCLK inactive edge to CS inactive edge SCLK inactive edge to DOUT/RDY high ...
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... undesired transients such as code to code glitch and channel to channel crosstalk. The low-power DAC7558 operates from a single 2.7-V to 5.5-V supply. The DAC7558 output amplifiers can drive a 2-kΩ, 200-pF load rail-to-rail with 5-µs settling time; the output range is set using an external voltage r ...
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... CS falling edge to DOUT/RDY active time DVDD = 4.75 V to 5.25 V DVDD = 2.7 V to 3.6 V SCLK active edge to data valid delay 4 DVDD = 4.75 V to 5.25 V DVDD = 2.7 V to 3.6 V Bus relinquish time after CS inactive edge ...
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... Not for New Design These parts are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because obsolescence in ...
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... Chip Select Input. This is an active low logic input used to select the ADC. CS can be used to select the ADC in systems with more than one device on the serial bus or as a frame synchronization signal in communicating with the device. CS can be hardwired low, allowing the ADC to operate in 3-wire m ...
DATASHEET SEARCH SITE == WWW.ICPDF.COM
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... undesired transients such as code to code glitch and channel to channel crosstalk. The low-power DAC7558 operates from a single 2.7-V to 5.5-V supply. The DAC7558 output amplifiers can drive a 2-kΩ, 200-pF load rail-to-rail with 5-µs settling time; the output range is set using an external voltage r ...
LP5912 500-mA Low-Noise, Low-IQ LDO (Rev. D)
LP5912 500-mA Low-Noise, Low-IQ LDO (Rev. D)

... Short-circuit current (ISC) is equivalent to current limit. To minimize thermal effects during testing, ISC is measured with VOUT pulled to 100 mV below its nominal voltage. Reverse current (IRO) is measured at the IN pin. Quiescent current is defined here as the difference in current between the in ...
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... Linear Regulators with Supervisory Functions The MAX6791–MAX6796 ultra-low-quiescent-current, single-/dual-output linear regulators are ideal for automotive applications. The devices offer a wide 5V to 72V operating input range, allowing them to withstand automotive load-dump conditions while consum ...
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... Resistors in Series According to Kirchoff’s 2nd Law, when resistors are connected in series the supply voltage is shared out amongst them. When you add up the individual voltages dropped over the resistors they should equal the supply voltage. As there are no branches for the current to flow into, t ...
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Wilson current mirror



A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.
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