Isolated, Shunt-Based Current Sensing
... The input passive filter needs to attenuate noise signals picked up in the connections between the current source, the current shunt and the AMC1304M25 analog input. Inherently the needs of the system dictate the use of a low-pass filter and the first step in designing such passive filter is to esta ...
... The input passive filter needs to attenuate noise signals picked up in the connections between the current source, the current shunt and the AMC1304M25 analog input. Inherently the needs of the system dictate the use of a low-pass filter and the first step in designing such passive filter is to esta ...
GTL2008PW
... Management, South Bridge and Power Supply LVTTL and GTL signals. Functionally and footprint identical to the GTL2007, the GTL2008 LVTTL and GTL outputs were changed to put them into a high-impedance state when EN1 and EN2 are LOW, with the exception of 11BO because its normal state is LOW, so it is ...
... Management, South Bridge and Power Supply LVTTL and GTL signals. Functionally and footprint identical to the GTL2007, the GTL2008 LVTTL and GTL outputs were changed to put them into a high-impedance state when EN1 and EN2 are LOW, with the exception of 11BO because its normal state is LOW, so it is ...
TPA0211 2-W Mono Audio Power Amplifier
... The TPA0211 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω impedance. The device is ideal for small wireless communicators, notebook PCs, PDAs, anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0211 can deliver 2 W of ...
... The TPA0211 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω impedance. The device is ideal for small wireless communicators, notebook PCs, PDAs, anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0211 can deliver 2 W of ...
Wide-VIN Supervised, Multi-Rail Power Supply With Low
... to 2500 kHz by placing a resistor on the RT/CLK pin. The RT/CLK pin voltage is typically 0.5 V and must have a resistor to ground to set the switching frequency. To determine the timing resistance for a given ...
... to 2500 kHz by placing a resistor on the RT/CLK pin. The RT/CLK pin voltage is typically 0.5 V and must have a resistor to ground to set the switching frequency. To determine the timing resistance for a given ...
Two Output, Integrated VCO, Low-Jitter Clock Generator.. (Rev. F)
... The CDCM61002 is a high-performance, low phase noise, fully-integrated voltage-controlled oscillator (VCO) clock synthesizer with two universal output buffers that can be configured to be LVPECL, LVDS, or LVCMOS compatible. Each universal output can also be converted to two LVCMOS outputs. Additiona ...
... The CDCM61002 is a high-performance, low phase noise, fully-integrated voltage-controlled oscillator (VCO) clock synthesizer with two universal output buffers that can be configured to be LVPECL, LVDS, or LVCMOS compatible. Each universal output can also be converted to two LVCMOS outputs. Additiona ...
A 23--24 GHz Low Power Frequency Synthesizer in 0.25
... power dissipation is located in the dividers. Moreover, usually the power dissipation of dividers is very high when the operating frequency is about the half of the NPN transition frequency (FT). For instance, the CML divider-by-16 in [1] achieves 0.37 GHz/mW at 38 GHz, with a NPN FT of 85 GHz. One ...
... power dissipation is located in the dividers. Moreover, usually the power dissipation of dividers is very high when the operating frequency is about the half of the NPN transition frequency (FT). For instance, the CML divider-by-16 in [1] achieves 0.37 GHz/mW at 38 GHz, with a NPN FT of 85 GHz. One ...
transmission lines.
... The cut-off point is the point where the signal is at 3 dB of attenuation. In the stop-band, signals are attenuated at a rate that depends on the type of filter. For the same order, equal-ripple filters have the higher rate of attenuation than maximally flat which in turn have higher rate of attenua ...
... The cut-off point is the point where the signal is at 3 dB of attenuation. In the stop-band, signals are attenuated at a rate that depends on the type of filter. For the same order, equal-ripple filters have the higher rate of attenuation than maximally flat which in turn have higher rate of attenua ...
CC2541 - Texas Instruments
... The CC2541 is pin-compatible with the CC2540 in the 6-mm × 6-mm QFN40 package, if the USB is not used on the CC2540 and the I2C/extra I/O is not used on the CC2541. Compared to the CC2540, the CC2541 provides lower RF current consumption. The CC2541 does not have the USB interface of the CC2540, and ...
... The CC2541 is pin-compatible with the CC2540 in the 6-mm × 6-mm QFN40 package, if the USB is not used on the CC2540 and the I2C/extra I/O is not used on the CC2541. Compared to the CC2540, the CC2541 provides lower RF current consumption. The CC2541 does not have the USB interface of the CC2540, and ...
AD637 数据手册DataSheet 下载
... users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltage to correspond to any level between 0.1 V and 2.0 V rms. A chip ...
... users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltage to correspond to any level between 0.1 V and 2.0 V rms. A chip ...
TCA9406 Dual Bidirectional 1-MHz I2C
... The OE input pin is referenced to VCCA, can be tied directly to VCCA, but it is also 5.5-V tolerant. The OE pin can also be controlled and set to a logic low to place all the SCL and SDA pins in a high-impedance state, which significantly reduces the quiescent current consumption. Under normal I2C a ...
... The OE input pin is referenced to VCCA, can be tied directly to VCCA, but it is also 5.5-V tolerant. The OE pin can also be controlled and set to a logic low to place all the SCL and SDA pins in a high-impedance state, which significantly reduces the quiescent current consumption. Under normal I2C a ...
OPA2832
... Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. Current is considered positive out of node. ...
... Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. Current is considered positive out of node. ...
WAVE PROPAGATION IN A CURVED WAVEGUIDE WITH
... a series of inverse powers in the radius of curvature of the bend. For very sharp bends the matrix equations are tackled directly and results calculated numerically by truncation of the matrices at third order. By comparison with truncation at first and second order it seems that third order truncati ...
... a series of inverse powers in the radius of curvature of the bend. For very sharp bends the matrix equations are tackled directly and results calculated numerically by truncation of the matrices at third order. By comparison with truncation at first and second order it seems that third order truncati ...
Dual, Low-Power, High-Speed, Fixed-Gain
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
SKY65344-21 数据资料DataSheet下载
... • Programmable transmit power levels • Configurable transmit/bidirectional paths • Internal switching and control circuits ...
... • Programmable transmit power levels • Configurable transmit/bidirectional paths • Internal switching and control circuits ...
LT5560 - 0.01MHz to 4GHz Low Power Active
... Low LO Drive Level: –2dBm Single-Ended or Differential LO High Port-to-Port Isolation Enable Control with Low Off-State Leakage Current Single 2.7V to 5V Supply ...
... Low LO Drive Level: –2dBm Single-Ended or Differential LO High Port-to-Port Isolation Enable Control with Low Off-State Leakage Current Single 2.7V to 5V Supply ...
OPA2889
... and simulation. (C) Typical value only for information. Junction temperature = ambient for +25°C tested specifications. Junction temperature = ambient at low temperature limit; junction temperature = ambient +4°C at high temperature limit for over temperature specifications. Current is considered po ...
... and simulation. (C) Typical value only for information. Junction temperature = ambient for +25°C tested specifications. Junction temperature = ambient at low temperature limit; junction temperature = ambient +4°C at high temperature limit for over temperature specifications. Current is considered po ...
SRC4190 192kHz Stereo Asynchronous Sample Rate Converters FEATURES
... The SRC4190 may be operated from a single +3.3V power supply. A separate digital I/O supply (VIO) operates over the +1.65V to +3.6V supply range, allowing greater flexibility when interfacing to current and future generation signal processors and logic devices. The SRC4190 is available in ...
... The SRC4190 may be operated from a single +3.3V power supply. A separate digital I/O supply (VIO) operates over the +1.65V to +3.6V supply range, allowing greater flexibility when interfacing to current and future generation signal processors and logic devices. The SRC4190 is available in ...
Power dividers and directional couplers
Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit. An essential feature of directional couplers is that they only couple power flowing in one direction. Power entering the output port is coupled to the isolated port but not to the coupled port.Directional couplers are most frequently constructed from two coupled transmission lines set close enough together such that energy passing through one is coupled to the other. This technique is favoured at the microwave frequencies where transmission line designs are commonly used to implement many circuit elements. However, lumped component devices are also possible at lower frequencies. Also at microwave frequencies, particularly the higher bands, waveguide designs can be used. Many of these waveguide couplers correspond to one of the conducting transmission line designs, but there are also types that are unique to waveguide.Directional couplers and power dividers have many applications, these include; providing a signal sample for measurement or monitoring, feedback, combining feeds to and from antennae, antenna beam forming, providing taps for cable distributed systems such as cable TV, and separating transmitted and received signals on telephone lines.