LTM8031 - Ultralow Noise EMC 36V, 1A DC/DC uModule Regulator
... input current to less than 1µA. To further optimize efficiency, the LTM8031 automatically switches to Burst Mode operation in light load situations. Between bursts, all circuitry associated with controlling the output switch is shut down reducing the input supply current to 50µA in a typical applica ...
... input current to less than 1µA. To further optimize efficiency, the LTM8031 automatically switches to Burst Mode operation in light load situations. Between bursts, all circuitry associated with controlling the output switch is shut down reducing the input supply current to 50µA in a typical applica ...
PI6C5946004
... It is suggested to add another cross 100ohm at TX side to tune the LVPECL output V_swing without changing the optimal 150ohm pull-down bias in Fig. 12. This form of double termination can reduce the V_swing in ½ of the original at the RX side. By fine tuning the 100ohm resistor at the TX side with l ...
... It is suggested to add another cross 100ohm at TX side to tune the LVPECL output V_swing without changing the optimal 150ohm pull-down bias in Fig. 12. This form of double termination can reduce the V_swing in ½ of the original at the RX side. By fine tuning the 100ohm resistor at the TX side with l ...
Zetex - AN22 - High frequency DC-DC conversion using high current
... of the FMMT718 SuperSOT SOT23 PNP transistor. This circuit, with minimal design optimisation, can produce the efficiency against load current characteristic shown in Figure 10. This chart also shows how the bias conditions for the pass device can be modified to increase the current capability of the ...
... of the FMMT718 SuperSOT SOT23 PNP transistor. This circuit, with minimal design optimisation, can produce the efficiency against load current characteristic shown in Figure 10. This chart also shows how the bias conditions for the pass device can be modified to increase the current capability of the ...
MAX3646 155Mbps to 622Mbps SFF/SFP Laser Driver with Extinction Ratio Control General Description
... ERC, and safety circuitry. The circuit design is optimized for high-speed, low-voltage (+3.3V) operation (Figure 4). ...
... ERC, and safety circuitry. The circuit design is optimized for high-speed, low-voltage (+3.3V) operation (Figure 4). ...
PAM99700 Description Pin Assignments
... Constant frequency peak current mode controlhas an inherent disadvantage - at duty cycles greater than 0.5, the control scheme goes into subharmonic oscillations. To prevent this, an artificial slope is typically added to the current sense waveform. This slope compensation scheme will affect the acc ...
... Constant frequency peak current mode controlhas an inherent disadvantage - at duty cycles greater than 0.5, the control scheme goes into subharmonic oscillations. To prevent this, an artificial slope is typically added to the current sense waveform. This slope compensation scheme will affect the acc ...
A Modified Bipolar Translinear Cell with Improved Linear Range and
... given by IA = 7.8 IB to minimize the non-linearity. From the simulation result, the offset voltage of the proposed circuit is approximately 100 µV when adjusted the bias current IA and IB for the transistors Q1 - Q3 . Furthermore, Fig. 5 shows the tuning ability of the transconductance of the mixed ...
... given by IA = 7.8 IB to minimize the non-linearity. From the simulation result, the offset voltage of the proposed circuit is approximately 100 µV when adjusted the bias current IA and IB for the transistors Q1 - Q3 . Furthermore, Fig. 5 shows the tuning ability of the transconductance of the mixed ...
QUADRUPLE OPERATIONAL AMPLIFIER LM2902-EP FEATURES
... This device consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is possible when the difference between the two supplies is 3 V to 26 V (3 V to ...
... This device consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is possible when the difference between the two supplies is 3 V to 26 V (3 V to ...
Consideration of Operating Characteristics for Bi
... conversion ratio of reverse direction mode using eq. (8)-(10). As shown in Fig. 4 (a), only one resonance peaks appears at fpr in the output impedance. On the other hand, there are two resonance peaks appear at fsr (series resonant peak) and fpr (parallel resonant peak) in the input impedance. The f ...
... conversion ratio of reverse direction mode using eq. (8)-(10). As shown in Fig. 4 (a), only one resonance peaks appears at fpr in the output impedance. On the other hand, there are two resonance peaks appear at fsr (series resonant peak) and fpr (parallel resonant peak) in the input impedance. The f ...
BDTIC TLE 6361 G Multi-Voltage Processor Power Supply
... +5 / -15mV. They can be individually turned on and off by the appropriate SPI command word sent by the microcontroller. A ceramic capacitor with the value of 1µF at the output of each tracker is sufficient for stable operation without oscillation. The tracker outputs can be connected in parallel to ...
... +5 / -15mV. They can be individually turned on and off by the appropriate SPI command word sent by the microcontroller. A ceramic capacitor with the value of 1µF at the output of each tracker is sufficient for stable operation without oscillation. The tracker outputs can be connected in parallel to ...
Low Cost, Dual-Channel, 15V Pin Electronics Driver/Window
... Power Supply Sequencing/Latch-Up Protection In order to avoid the possibility of latch-up when powering this device up (or down), be careful that the conditions listed in the Absolute Maximum Ratings are never violated. The power supplies should never be in reverse-polarity with respect to ground, a ...
... Power Supply Sequencing/Latch-Up Protection In order to avoid the possibility of latch-up when powering this device up (or down), be careful that the conditions listed in the Absolute Maximum Ratings are never violated. The power supplies should never be in reverse-polarity with respect to ground, a ...
AnaDev AD7694B, ADC 16-bit 1-ch pseudo-diff 250ksps ser.pdf
... acquisition phase is complete and the CNV input goes high, a conversion phase begins. When the conversion phase begins, SW+ and SW− are opened first. The two capacitor arrays are then disconnected from the inputs and connected to the GND input. Thus, the differential voltage between the inputs, IN+ ...
... acquisition phase is complete and the CNV input goes high, a conversion phase begins. When the conversion phase begins, SW+ and SW− are opened first. The two capacitor arrays are then disconnected from the inputs and connected to the GND input. Thus, the differential voltage between the inputs, IN+ ...
1. General description
... FLC_PHY1 The first stage of that preamplifier is a common source transistor biased by a current source made of two NMOS transistor connected as a current mirror. It is recommended to flow at least 500µA in the input PMOS to reduce series noise by increasing the PMOS gm. That means Vbiasi_pa should b ...
... FLC_PHY1 The first stage of that preamplifier is a common source transistor biased by a current source made of two NMOS transistor connected as a current mirror. It is recommended to flow at least 500µA in the input PMOS to reduce series noise by increasing the PMOS gm. That means Vbiasi_pa should b ...
EPC9003 QSG.indd - Efficient Power Conversion
... 1. With power off, connect the input power supply bus to +VIN (J5, J6) and ground / return to –VIN (J7, J8). 2. With power off, connect the switch node of the half bridge OUT (J3, J4) to your circuit as required. 3. With power off, connect the gate drive input to +VDD (J1, Pin-1) and ground retur ...
... 1. With power off, connect the input power supply bus to +VIN (J5, J6) and ground / return to –VIN (J7, J8). 2. With power off, connect the switch node of the half bridge OUT (J3, J4) to your circuit as required. 3. With power off, connect the gate drive input to +VDD (J1, Pin-1) and ground retur ...
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.