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TI REF3430IDBVR
Voltage References 3-V, low-drift, low-power, small-footprint series voltage reference 6-SOT-23 -40 to 125
Brands: TI
Mfr.Part #: REF3430IDBVR
Datasheet: REF3430IDBVR Datasheet (PDF)
Package/Case: SOT23-6
Product Type: Voltage Reference
RoHS Status:
Stock Condition: 2500 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The REF34xx device is a low temperature drift (6 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 95 µA. This device also offers very low output noise of 3.8 µVp-p /V, which enables its ability to maintain high signal integrity with high-resolution data converters in noise critical systems. With a small SOT-23 package, REF34xx offers enhanced specifications and pin-to-pin replacement for MAX607x, ADR34xx and LT1790 (REF34xxT, no EN pin). The REF34xx family is compatible to most of the ADC and DAC such as ADS1287, DAC8802 and ADS1112.
Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (95 µA) benefit portable and battery-powered applications.
REF34xx is specified for the wide temperature range of −40°C to +125°C.
Features
- Initial accuracy: ±0.05% (maximum)
- Temperature coefficient : 6 ppm/°C (maximum)
- Operating temperature range: −40°C to +125°C
- Output current: ±10 mA
- Low quiescent current: 95 µA (maximum)
- Ultra-low zero load dropout voltage: 100 mV (maximum)
- Wide input voltage: 12 V
- Output 1/f noise (0.1 Hz to 10 Hz): 3.8 µVp-p/V
- Excellent long-term stability 25 ppm/1000 hrs
- Multiple small footprint 6 pin SOT-23 package pinouts: REF34xx and REF34xxT
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| VO (V) | 3 | Initial accuracy (max) (%) | 0.05 |
| Temp coeff (max) (ppm/°C) | 6 | Vin (min) (V) | 3.05 |
| Vin (max) (V) | 12 | Iq (typ) (mA) | 0.072 |
| Rating | Catalog | Features | 4-wire output, Enable pin |
| LFN 0.1 to 10 Hz (typ) (µVPP) | 15 | Iout/Iz (max) (mA) | 10 |
| Operating temperature range (°C) | -40 to 125 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The REF3430IDBVR chip is a low-power voltage reference from Texas Instruments offering a fixed output voltage of 3.0V. It is ideal for use in various precision circuits that require a reliable voltage reference source. The chip is available in a small SOT-23 package, making it suitable for space-constrained applications.
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Equivalent
The equivalent products of the REF3430IDBVR chip are TLVH431A-Q1, TLV431B-Q1, TLV431A, TL431B, and TLV431. These are all shunt voltage references with similar specifications and functionality. -
Features
The REF3430IDBVR is a high-precision, low-power voltage reference in a small SOT-23 package. It offers a 0.1% initial accuracy and a maximum temperature coefficient of 10 ppm/°C, making it ideal for precision analog applications. It operates from a single supply of 2.2 V to 12 V and consumes very low supply current. -
Pinout
The REF3430IDBVR is a voltage reference with a SOT-23 package. It has 3 pins: 1. Vin, 2. Vout, and 3. GND. Vin is connected to the input voltage, Vout produces a stable output voltage reference of 3.0V, and GND is the ground pin. -
Manufacturer
The REF3430IDBVR is manufactured by Texas Instruments, a global semiconductor company that designs and manufacturers analog and digital ICs for a wide range of applications, including industrial, automotive, consumer electronics, and communications equipment. Texas Instruments is known for its high-quality products and innovative solutions in the electronics industry. -
Application Field
The REF3430IDBVR is commonly used in applications that require a precise voltage reference, such as data acquisition systems, precision measurement devices, and industrial control systems. It is also used in power management circuits, battery management systems, and portable electronic devices where a stable voltage reference is critical for accurate operation. -
Package
The REF3430IDBVR chip is in a SOT-23-6 package, with a surface mount form. Its size measures 2.9mm x 1.6mm x 0.95mm.
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