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JAE Series - Airpax
JAE Series - Airpax

MAX5222 Dual, 8-Bit, Voltage-Output Serial DAC in 8-Pin SOT23 General Description
MAX5222 Dual, 8-Bit, Voltage-Output Serial DAC in 8-Pin SOT23 General Description

... The MAX5222 contains two 8-bit, voltage-output DACs. The DACs are “inverted” R-2R ladder networks using complementary switches that convert 8-bit digital inputs into equivalent analog output voltages in proportion to the applied reference voltage. The MAX5222 has one reference input that is shared b ...
BQ24314 数据资料 dataSheet 下载
BQ24314 数据资料 dataSheet 下载

... The overcurrent threshold is programmed by a resistor RILIM connected from the ILIM pin to VSS. Figure 18 shows the OCP threshold as a function of RILIM, and may be approximated by the following equation: IOCP = 25 ÷ RILIM (current in A, resistance in kΩ) If the load current tries to exceed the IOCP ...
2.7 V to 5.5 V, 250 µA, Rail-to-Rail Output nano AD5662
2.7 V to 5.5 V, 250 µA, Rail-to-Rail Output nano AD5662

... (AD5662x-1) or to midscale (AD5662x-2), and remains there until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode. ...
AD5680 数据手册DataSheet 下载
AD5680 数据手册DataSheet 下载

... makes it ideally suited to portable battery-operated equipment. The power consumption is 1.6 mW at 5 V. ...
Low-Drift Bidirectional Low-Side Current
Low-Drift Bidirectional Low-Side Current

Module 2: Fundamentals of Electricity
Module 2: Fundamentals of Electricity

... Electric Theory, Quantities and Circuit Elements Circuit Components and Properties Inductance (L) is the property of an electrical circuit that opposes change in current. The unit of inductance is the Henry (H). • Any component that we use for its inductive property is called an inductor • In the P ...
ENGINEERING PHYSICS LAB MANUAL I/II Semester (PHYL17/27)
ENGINEERING PHYSICS LAB MANUAL I/II Semester (PHYL17/27)

BD14000EFV-C Datasheet
BD14000EFV-C Datasheet

... VREG output voltage is used as I/F power supply and control power supply for the chip’s internal blocks. It is assumed that up to 10mA maximum is applied as external load, and since it is a basic simple power supply, it can only apply power to I/F. Please use only after a thorough inspection of elec ...
Chapter 6
Chapter 6

...  Two external voltage sources are required for biasing to achieve it.  Refer to Figure 6.3. Figure 6.3: Current flow in an npn transistor biased to operate in the active mode. (Reverse current components due to drift of thermally generated minority carriers Oxford University Publishing are not sho ...
MAX17480 AMD 2-/3-Output Mobile Serial VID Controller General Description
MAX17480 AMD 2-/3-Output Mobile Serial VID Controller General Description

... VDD, VIN3, VCC, VDDIO to AGND ..............................-0.3V to +6V LX2 to BST2..............................................................-6V to +0.3V PWRGD to AGND .....................................................-0.3V to +6V LX3 to PGND (Note 2) ........................................ ...
AD7839 数据手册DataSheet 下载
AD7839 数据手册DataSheet 下载

... outputs are switched to the externally set potential on the relevant DUTGND pin. The contents of input registers and DAC registers A to H are not affected when the CLR pin is taken low. When CLR is brought back high, the DAC outputs revert to their original outputs as determined by the data in their ...
Si590/591 Data Sheet
Si590/591 Data Sheet

... frequency from 10 to 810 MHz. Unlike a traditional XO, where a unique crystal is required for each output frequency, the Si590/591 uses one fixed crystal to provide a wide range of output frequencies. This IC based approach allows the crystal resonator to provide exceptional frequency stability and ...
AAT3697 数据资料DataSheet下载
AAT3697 数据资料DataSheet下载

... Before the start of charging, the AAT3697 checks several conditions in order to assure a safe charging environment. The input supply must be above the minimum operating voltage, or under-voltage lockout threshold (VUVLO), for the charging sequence to begin. Also, the cell temperature, as reported by ...
Chapter #6: Bipolar Junction Transistors
Chapter #6: Bipolar Junction Transistors

A Comparitive Study on Different Control Algorithms of
A Comparitive Study on Different Control Algorithms of

MAX17080 AMD 2-/3-Output Mobile Serial VID Controller General Description
MAX17080 AMD 2-/3-Output Mobile Serial VID Controller General Description

... VDD, VIN3, VCC, VDDIO to AGND ..............................-0.3V to +6V LX2 to BST2..............................................................-6V to +0.3V PWRGD to AGND .....................................................-0.3V to +6V LX3 to PGND (Note 2) ........................................ ...
Chapter 2 Thyristor
Chapter 2 Thyristor

... in the order of some milliampères. A TRIAC starts conducting when a current flowing into or out of its gate is sufficient to turn on the relevant junctions in the quadrant of operation. The minimum current able to do this is called gate threshold current and is 1.2.2 Static dv/dt generally indicated by ...
Resistors
Resistors

... being sent to an amplifier from a head unit, EQ, or any other processor. This may be necessary to do when matching a high voltage head unit with a processor, EQ or amplifier that will not work properly with a high voltage input. The resistor would be installed in series with the preamp low level signa ...
The Toastboard - Berkeley Institute of Design
The Toastboard - Berkeley Institute of Design

BDTIC
BDTIC

... To control the overall device capacitance a low capacitance PIN diode (PIN1) is used in series to the avalanche (Zener) diode. When signal voltage is between 0V and VRWM (positive), Zener diode is driven in reverse direction and is not conducting.Voltage drop across the PIN1 diode is about 0V or ver ...
SP3222
SP3222

512 X 18 First-In, First-Out
512 X 18 First-In, First-Out

... Voltage applied to a disabled 3-state output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 V Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Stor ...
LT3650-4.1/LT3650-4.2 - High Voltage 2 Amp Monolithic Li
LT3650-4.1/LT3650-4.2 - High Voltage 2 Amp Monolithic Li

TS3005 - Silicon Labs
TS3005 - Silicon Labs

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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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