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Página inicial > Componentes Eletrônicos > Chips de IC > PMIC - Referência de Tensão
TO-92-3
On Semiconductor
The TL431, A, B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 W. The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5 V reference makes it convenient to obtain a stable reference from 5.0 V logic supplies, and since the TL431, A, B operates as a shunt regulator, it can be used as either a positive or negative voltage reference.
TL431AILPG is a three-pin adjustable shunt regulator with a fixed output voltage of 2.5V. It is a voltage reference device with a wide operating temperature range of -40°C to 125°C. Description: The
Estoque:10000
Mínimo:18
Favorito
SOT-23
National Semiconductor
07+
SOT-23 Precision Low Dropout Voltage Reference
Estoque:10000
Mínimo:1
Favorito
DIP8
Analog Devices
02+
The AD587 represents a major advance in state-of-the-art monolithic voltage references. Using a proprietary ion-implanted buried Zener diode and laser wafer trimming of high stability thin-film resistors, the AD587 provides outstanding performance at low cost. The AD587 offers much higher performance than most other 10 V references. Because the AD587 uses an industry-standard pinout, many systems can be upgraded instantly with the AD587. The buried Zener approach to reference design provides lower noise and drift than band gap voltage references. The AD587 offers a noise-reduction pin that can be used to further reduce the noise level generated by the buried Zener. The AD587 is recommended for use as a reference for 8-bit, 10-bit, 12-bit, 14-bit, or 16-bit DACs that require an external precision reference. The device is also ideal for successive approximation or integrating ADCs with up to 14 bits of accuracy. In general, it offers better performance than standard on-chip references. The AD587J and AD587K are specified for operation from 0°C to 70°C, and the AD587U is specified for operation from ?55°C to +125°C. The AD587JQ and AD587UQ models are available in 8-lead CERDIP. Other models are available in an 8-lead SOIC package for surface-mount applications, or in an 8-lead PDIP. Product Highlights Laser trimming of both initial accuracy and temperature coefficients. This laser trimming results in very low errors over temperature without the use of external components. The AD587U guarantees ±14 mV maximum total error between ?55°C and +125°C. Optional fine trim connection. This connection is designed for applications requiring higher precision. Instant upgrade of any system using an industry-standard pinout 10 V reference. Very low output noise. AD587 output noise is typically 4 μV p-p. A noise-reduction pin is provided for additional noise filtering using an external capacitor. MIL-STD-883-compliant versions available. Refer to the Analog Devices Military/Aerospace Reference Manual for detailed specifications.
Description: The AD587KNZ is a precision, low power, low noise, temperature compensated band gap voltage reference. Features: Low Noise: 0.2μVrms (10Hz to 10kHz) Low Temperature Coefficient: 0.1pp
Estoque:5000
Mínimo:1
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SC-74A, SOT-753
National Semiconductor
07+
Precision Micropower Low Dropout Voltage Reference
Estoque:10000
Mínimo:1
Favorito
Estoque:10000
Mínimo:1
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Estoque:10000
Mínimo:2
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SOP-8
Maxim Integrated
0636/
Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage References
Description: Low-Voltage, Low-Power, Microprocessor Supervisory Circuits Features: Low Supply-Voltage Range: 1.8V to 5.5V Low Supply-Current Consumption: 0.5μA (Typ) Watchdog Timer with Separ
Estoque:10000
Mínimo:1
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Estoque:10000
Mínimo:2
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Estoque:10000
Mínimo:2
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The REF01CPZ is a precision voltage reference IC manufactured by Analog Devices. It is a low-power, low-noise, CMOS voltage reference in a DIP-8 package. Description: The REF01CPZ is a precision volt
Estoque:10000
Mínimo:2
Favorito
SOT-23
National Semiconductor
07+
Precision Micropower Shunt Voltage Reference
Estoque:10000
Mínimo:2
Favorito
SOP-8
National Semiconductor
LM185/LM285/LM385 Adjustable Micropower Voltage References; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 2500/Reel
Description: The LM385MX/NOPB is a precision voltage reference diode in an 8-pin small outline package (SOP) from Texas Instruments. Feature: Low temperature coefficient Low noise Low output imped
Estoque:10000
Mínimo:2
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Estoque:10000
Mínimo:2
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Package Type: SOP-8 Manufacturer: AD Description: The AD586JRZ is a precision, low-power, low-cost, 3-terminal voltage reference. Features: Low temperature coefficient: 25 ppm/°C Low output
Estoque:10000
Mínimo:2
Favorito
Estoque:10000
Mínimo:2
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The REF102CP is a precision voltage reference from Texas Instruments. It is a two-terminal bandgap voltage reference that provides a stable and accurate output voltage of 10V. It is available in a 8-p
Estoque:10000
Mínimo:1
Favorito
Estoque:10000
Mínimo:2
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Description: The AD780ANZ is a low power, precision CMOS voltage reference. Features: Low power: 1.2 mA max Low temperature coefficient: 0.2 ppm/°C max Low noise: 0.1 mVp-p max Low output impedanc
Estoque:5000
Mínimo:1
Favorito
Estoque:10000
Mínimo:2
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Description: LT581JH is a CAN-3 (Controller Area Network) transceiver. Features: Low power consumption High speed data rate up to 1 Mbps Low propagation delay Low electromagnetic interference Hig
Estoque:10000
Mínimo:1
Favorito
Especialistas em produção interrompida, podemos fornecer um grande número de componentes eletrônicos que foram interrompidos e são difíceis de encontrar, para facilitar a empresa de manutenção