ADR4550BRZ
ActiveULTRA-LOW-NOISE, HIGH-ACCURACY 5.0V VOLTAGE REFERENCE
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ADR4550BRZ
ActiveULTRA-LOW-NOISE, HIGH-ACCURACY 5.0V VOLTAGE REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | ADR4550BRZ |
|---|---|
| Current - Output | 10 mA |
| Current - Supply | 950 µA |
| Mounting Type | Surface Mount |
| Noise | 2.8 µVp-p |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Fixed |
| Package Length | 0.154 in |
| Package Name | 8-SOIC |
| Package Width | 3.9 mm |
| Reference Type | Series |
| Temperature Coefficient | 2 ppm/°C |
| Temperature Coefficient (Typical) | 2 ppm/°C |
| Tolerance | 0.02 % |
| Voltage - Input (Maximum) | 15 V |
| Voltage - Input (Minimum) | 5.1 V |
| Voltage - Output (Min/Fixed) | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 10.55 | <1d |
| 10 | $ 8.25 | |||
| 98 | $ 7.05 | |||
| 196 | $ 6.81 | |||
| 294 | $ 6.69 | |||
| 588 | $ 6.52 | |||
| 1078 | $ 6.39 | |||
CAD
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Description
General part information
ADR4550 Series
TheADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550 devices are high precision, low power, low noise voltage references featuring ±0.02% B, C, and D grade maximum initial error, excellent temperature stability, and low output noise.This family of voltage references uses an innovative core topology to achieve high accuracy while offering industry-leading temperature stability and noise performance. The low, thermally induced output voltage hysteresis and low long-term output voltage drift of the devices also improve system accuracy over time and temperature variations.A maximum operating current of 950 μA and a maximum low dropout voltage of 300 mV allow the devices to function very well in portable equipment.The ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550 series of references are each provided in an 8-lead SOIC and are available in a wide range of output voltages, all of which are specified over the extended industrial temperature range of −40°C to +125°C.The ADR4525, ADR4540, and ADR4550 are also available in D, which are in 8 lead LCC package, and C grade with a temperature range of 0°C to 70°C. The ADR4525W, available in an 8‑lead SOIC package, is qualified for automotive applications.APPLICATIONSPrecision data acquisition systemsHigh resolution data convertersHigh precision measurement devicesIndustrial instrumentationMedical devicesAutomotive battery monitoring
Documents
Technical documentation and resources
