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1 Features 3 Description• Low Noise• No External Components Required • Replace Chopper Amplifiers at a Lower Cost applications, • Wide Input-Voltage Range: 0 to ±14 V (Typ) for offset nulling and frequency compensation. • Wide Supply-Voltage Range: ±3 V to ±18 V
Features• Available in SC-70-5 and SOT-23-5 packages• Gain Bandwidth Product: 1 MHz (typical)• Rail-to-Rail Input/Output• Supply Voltage: 1.8V to 6.0V• Supply Current: IQ = 100 μA (typical)• Phase Margin: 90° (typical)• Temperature Range:- Industrial: -40°C to +85°C- Extended: -40°C to +125°C• Available in Single, Dual and Quad PackagesApplications• Automotive• Portable Equipment• Photodiode Amplifier• Analog Filters• Notebooks and PDAs• Battery-Powered Systems
• 8-bit serial input• 8-bit serial or parallel output• Storage register with 3-state outputs• Shift register with direct clear• 100 MHz (typical) shift out frequency• Complies with JEDEC standard no. 7A• Input levels:– For 74HC595: CMOS level– For 74HCT595: TTL level• ESD protection:– HBM JESD22-A114F exceeds 2000 V– MM JESD22-A115-A exceeds 200 V• Multiple package options• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
1 Features1• 500-mA-Rated Collector Current (Single Output)• High-Voltage Outputs: 50 V• Output Clamp Diodes• Inputs Compatible With Various Types of Logic• Relay-Driver Applications2 Applications• Relay Drivers• Stepper and DC Brushed Motor Drivers• Lamp Drivers• Display Drivers (LED and Gas Discharge)• Line Drivers• Logic Buffers
1. General description The HEF4094B is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs. Both the shift and storage register have separate clocks. The device features a serial input (D) and two serial outputs (QS1 and QS2) to enable cascading. Data is shifted on the LOW-to-HIGH transitions of the CP input. Data is available at QS1 on the LOW-to-HIGH transitions of the CP input to allow cascading when clock edges are fast. The same data is available at QS2 on the next HIGH-to-LOW transition of the CP input to allow cascading when clock edges are slow. The data in the shift register is transferred to the storage register when the STR input is HIGH. Data in the storage register appears at the outputs whenever the output enable input (OE) is HIGH. A LOW on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the registers. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VDD.
2. Features and benefits • Fully static operation • 5 V, 10 V, and 15 V parametric ratings • Wide supply voltage range from 3.0 to 15.0 V • CMOS low power dissipation • High noise immunity • Standardized symmetrical output characteristics • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V (C = 200 pF; R = 0 Ω) • Complies with JEDEC standard JESD 13-B • Specified from -40 °C to +85 °C and -40 °C to +125 °C
1. General description The HEF4046B is a phase-locked loop circuit that consists of a linear voltage controlled oscillator (VCO) and two different phase comparators with a common signal input amplifier and a common comparator input.
2. Features and benefits • Wide supply voltage range from 3.0 V to 15.0 V • CMOS low power dissipation • High noise immunity • Fully static operation • 5 V, 10 V, and 15 V parametric ratings • Standardized symmetrical output characteristics • Complies with JEDEC standard JESD 13-B • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-B exceeds 200 V • Specified from -40 °C to +85 °C
Features Protection of Reverse Connection of Battery Programmable Charge Current Up to 1000mA No MOSFET, Sense Resistor or Blocking Diode Required Constant-Current/Constant-Voltage Operation withThermal Regulation to Maximize Charge Rate WithoutRisk of Overheating 1μA Supply Current in Shutdown Drainage Charge Current Thermal Regulation StatusOutputs for LED or System Interface Indicates Charge and Full Optional Battery Temperature Monitoring Before andDuring Charge Automatic Sleep Mode for Low-Power Consumption Available in ESOP-8 Package RoHS Compliant and 100% Lead (Pb)-Free
The Microchip Technology Inc. MCP355 devices are 2.7V to 5.5V low-power, 22-bit delta-sigma A/D converters. The devices offer output noise as low as 2.5 µVrms with a total unadjusted error of less than 10 ppm. The family exhibits less than 6 ppm integral non-linearity (INL) error, 3 µV offset error, and 2 ppm full scale error. The MCP355X devices provide high accuracy and low noise performance for applications where sensor measurements such as pressure, temperature, and humidity are performed. With the internal oscillator and high oversampling rate, minimal external components are required for high accuracy applications. The fully differential analog inputs make it compatible with a wide variety of sensor and measurement applications. The MCP355 devices operate from -40°C to +125°C and are available in the space-saving 8-pin MSOP and SOIC packages.
Features
22-bit ADC with automatic internal offset and gain calibration
Low output noise 2.5 µVrms
3 µV offset error
2 ppm typical full-scale error
6 ppm maximum INL error
Total unadjusted error less than 10 ppm
Sample rate 13.75 sps
No digital filter settling time, single command conversions through 3-wire SPI™ interface
The ISO3082 and ISO3086 devices are isolated full-duplex differential line drivers andreceivers while the ISO3082 and ISO3088 devices are isolated half-duplex differential linetransceivers for TIA/EIA 485/422 applications.
These devices are ideal for long transmission lines because the ground loop is broken toallow for a much larger common-mode voltage range. The symmetrical isolation barrier of the deviceis tested to provide 2500 VRMS of isolation for 60 s per UL 1577 between thebus-line transceiver and the logic-level interface.
Any cabled I/O can be subjected to electrical noise transients from various sources.These noise transients can cause damage to the transceiver and/or nearby sensitive circuitry ifthey are of sufficient magnitude and duration. These isolated devices can significantly increaseprotection and reduce the risk of damage to expensive control circuits.
The ISO3080, ISO3082, ISO3086, and ISO3088 device are qualified for use from –40°C to+85°C.
Digital Isolators Isolator RS-485 Transceiver I.C.
FEATURESRS-485 transceiver with electrical data isolationComplies with ANSI TIA/EIA RS-485-A and ISO 8482: 1987(E)500 kbps data rateSlew rate-limited driver outputsLow power operation: 2.5 mA maxSuitable for 5 V or 3 V operations (VDD1)High common-mode transient immunity: >25 kV/μsTrue fail-safe receiver inputsChatter-free power-up/power-down protection256 nodes on busThermal shutdown protectionSafety and regulatory approvalsUL recognition: 2500 V rms for 1 minute per UL 1577CSA Component Acceptance Notice 5AIEC 60950-1 800 V rms (basic), 400 V rms (reinforced)VDE Certificate of ConformityDIN V VDE V 0884-10 (VDE V 0884-10): 2006-12VIORM = 560 V peak (reinforced)VIORM(DC) = 1500 V dcCQC certification per GB4943.1-2011Operating temperature range: −40°C to +85°CAPPLICATIONSLow power RS-485/RS-422 networksIsolated interfacesBuilding control networksMultipoint data transmission systems
600mA OUTPUT CURRENT CAPABILITYPER CHANNEL1.2A PEAK OUTPUT CURRENT (non repetitive)PER CHANNELENABLE FACILITYOVERTEMPERATURE PROTECTIONLOGICAL "0" INPUT VOLTAGE UP TO 1.5 V(HIGH NOISE IMMUNITY)INTERNAL CLAMP DIODES
Features• Floating channel designed for bootstrap operationFully operational to +500V or +600VTolerant to negative transient voltagedV/dt immune• Gate drive supply range from 10 to 20V• Undervoltage lockout for both channels• 3.3V logic compatibleSeparate logic supply range from 3.3V to 20VLogic and power ground ±5V offset• CMOS Schmitt-triggered inputs with pull-down• Cycle by cycle edge-triggered shutdown logic• Matched propagation delay for
Wide Operating Voltage Range of 2 V to 6 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 20-μA Max ICC Typical tpd = 11 ns ±4-mA Output Drive at 5 V Low Input Current of 1 μA Max
The MCP2551 is a high-speed CAN transceiver, fault-tolerant device that serves as the interface between a CAN protocol controller and the physical bus. The MCP2551 provides differential transmit and receive capability for the CAN protocol controller and is fully compatible with the ISO-11898 standard, including 24V requirements. It will operate at speeds of up to 1 Mb/s. Features
Slope control input
Supports 1 Mb/s operation
Implements ISO-11898 standard physical layerrequirements
Suitable for 12V and 24V systems
Externally-controlled slope for reduced RFIemissions
Permanent dominant detect
Low current standby operation
High noise immunity due to differential busimplementation
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HEF40106BT SMD IC Chip
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Approx. Price: Rs 8.50 / PieceGet Latest Price
Product Details:
Minimum Order Quantity
100 Piece
Usage/Application
Electronics
Mounting Type
SMD
Color
Black
Technology
Bipolar
Model Name/Number
HEF40106BT
Series
4000B
Logic Type
Inverter
Number of Circuits
6 Circuits
Voltage Supply
15V
The HEF40106B provides six inverting buffers. Each input has a Schmitt trigger circuit. The inverting buffer switches at different points for positive-going and negative-going signals. The difference between the positive voltage (VT+) and the negative voltage (VT-) is defined as hysteresis voltage (VH).
The HEF40106B may be used for enhanced noise immunity or to “square up” slowly changing waveforms.
It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.
Features
Schmitt trigger input discrimination
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Operates across the automotive temperature range from -40 °C to +125 °C
Complies with JEDEC standard JESD 13-B
Applications
Wave and pulse shapers
Astable multivibrators
Monostable multivibrators
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HEF4051BT SMD IC
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Approx. Price: Rs 13.50 / PieceGet Latest Price
Product Details:
Minimum Order Quantity
100 Piece
Usage/Application
Electronics
Mounting Type
SMD
Current
2 A
Color
Black
Voltage
5 V
Weight
540 mg
Technology
Bipolar
Country of Origin
Made in India
Details:
The HEF4051B is an 8-channel analog multiplexer/demultiplexer with three address inputs (S1 to S3), an active LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). The device contains eight bidirectional analog switches, each with one side connected to an independent input/output (Y0 to Y7) and the other side connected to a common input/output (Z).
With E LOW, one of the eight switches is selected (low-impedance ON-state) by S1 to S3.
With E HIGH, all switches are in the high-impedance OFF-state, independent of S1 to S3.
If break before make is needed, then it is necessary to use the enable input.
VDD and VSS are the supply voltage connections for the digital control inputs (S1 to S3, and E). The VDD to VSS range is 3 V to 15 V.
The analog inputs/outputs (Y0 to Y7, and Z) can swing between VDD as a positive limit and VEE as a negative limit.
VDD VEE may not exceed 15 V. Unused inputs must be connected to VDD, VSS, or another input.
For operation as a digital multiplexer/demultiplexer, VEE is connected to VSS (typically ground). VEE and VSS are the supply voltage connections for the switches.
1 Features • High slew rate: 20 V/μs (TL07xH, typ) • Low offset voltage: 1 mV (TL07xH, typ) • Low offset voltage drift: 2 μV/°C • Low power consumption: 940 μA/ch (TL07xH, typ) • Wide common-mode and differential voltage ranges – Common-mode input voltage range includes VCC+ • Low input bias and offset currents • Low noise: Vn = 18 nV/√Hz (typ) at f = 1 kHz • Output short-circuit protection • Low total harmonic distortion: 0.003% (typ) • Wide supply voltage: ±2.25 V to ±20 V, 4.5 V to 40 V
2 Applications • Solar energy: string and central inverter • Motor drives: AC and servo drive control and power stage modules • Single phase online UPS • Three phase UPS • Pro audio mixers • Battery test equipment
