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ADI ADR421BRZ
Series Voltage Reference IC Fixed 2.5V V ±0.04% 10 mA 8-SOIC
Brands: Analog Devices, Inc
Mfr.Part #: ADR421BRZ
Datasheet: ADR421BRZ Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 3017 pcs, New Original
Product Type: Power Management ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.398 | $4.398 |
| 10 | $4.206 | $42.060 |
| 30 | $3.631 | $108.930 |
| 100 | $3.532 | $353.200 |
In Stock:3017 PCS
ADR421BRZ General Description
The ADR42x are a series of ultraprecision, second generation eXtra implanted junction FET (XFET) voltage references featuring low noise, high accuracy, and excellent long-term stability in SOIC and MSOP footprints.
Features
- Low noise (0.1 Hz to 10 Hz)
- ADR420: 1.75 μV p-p
- ADR421: 1.75 μV p-p
- ADR423: 2.0 μV p-p
- ADR425: 3.4 μV p-p
- Low temperature coefficient: 3 ppm/°C
- Long-term stability: 50 ppm/1000 hours
- Load regulation: 70 ppm/mA
- Line regulation: 35 ppm/V
- Low hysteresis: 40 ppm typical
- Wide operating range
- ADR420: 4 V to 18 V
- ADR421: 4.5 V to 18 V
- ADR423: 5 V to 18 V
- ADR425: 7 V to 18 V
- Quiescent current: 0.5 mA maximum
- High output current: 10 mA
- Wide temperature range: −40°C to +125°C
Application
- Precision data acquisition systems
- High resolution converters
- Battery-powered instrumentation
- Portable medical instruments
- Industrial process control systems
- Precision instruments
- Optical network control circuits
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-reference-type | Precision | feature-topology | Series |
| feature-initial-accuracy | 0.04% | feature-maximum-temperature-coefficient | 3ppm/°C |
| feature-output-voltage-v | 2.5 | feature-maximum-input-voltage-v | 18 |
| feature-maximum-output-current-ma | 10 | feature-packaging | Tube |
| feature-rad-hard | feature-pin-count | 8 | |
| feature-supplier-package | SOIC N | feature-standard-package-name1 | SO |
| feature-cecc-qualified | No | feature-esd-protection | Yes |
| feature-escc-qualified | feature-military | No | |
| feature-aec-qualified | No | feature-aec-qualified-number | |
| feature-auto-motive | No | feature-p-pap | No |
| feature-eccn-code | EAR99 | feature-svhc | No |
| feature-svhc-exceeds-threshold | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 | |
|---|---|---|
 |
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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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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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 ADR421BRZ is a precision voltage reference chip that provides a constant and accurate voltage output for use in various electronic applications. This device offers high precision and stability over a wide temperature range, making it ideal for precision measurement and control systems. It operates with low power consumption and is available in a compact package for easy integration into circuit designs.
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Equivalent
Some equivalent products to the ADR421BRZ chip include the ADR421ARZ, ADR421ARMZ, ADR421BRZ-REEL7, and ADR421ARMZ-R2. These are all precision shunt voltage references with similar features and performance specifications. -
Features
The ADR421BRZ is a low noise precision voltage reference with an output voltage of 2.5V, accuracy of ±0.2%, low dropout voltage, wide supply range from 4.5V to 15V, and low temperature coefficient. It is available in a small SOT-23 package and consumes minimal power, making it ideal for precision analog-to-digital converters and data acquisition systems. -
Pinout
The ADR421BRZ is a precision shunt voltage reference with a 2.5V output voltage. It has a 5-pin SOT-23 package with the following pinout: Pin 1 - NC (no connection), Pin 2 - Trim, Pin 3 - VOUT, Pin 4 - NC, Pin 5 - GND. -
Manufacturer
Analog Devices, Inc. is the manufacturer of the ADR421BRZ. It is an American semiconductor company that designs and manufactures data conversion and signal processing technology. Analog Devices primarily focuses on developing analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in electronic equipment. -
Application Field
The ADR421BRZ is commonly used in precision voltage reference applications, such as data acquisition systems, instrumentation, test equipment, and industrial control systems. It is also suitable for audio equipment, automotive electronics, and power management systems due to its high accuracy, low noise, and low temperature drift characteristics. -
Package
The ADR421BRZ chip comes in a surface-mount package type, specifically a TO-92 form factor. It has a size of 3.00mm x 3.00mm and is designed for precision voltage references in various electronic applications.
Datasheet PDF
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