The ADR45xx series of devices are high precision, low power, low noise voltage references, featuring ± 0.02% maximum initial error, excellent temperature stability and low output noise.
This family of voltage references employs a new core topology for high accuracy, while offering industry-leading temperature stability and noise performance. The devices’ low thermally induced output voltage hysteresis and low long-term output voltage drift also improve system accuracy over time and temperature variations.
A maximum operating current of 950 μA and a low dropout voltage (300 mV max) allow the device to be used in portable equipment.
ADR45xx series references are available in a wide range of output voltages, in an SOIC package, all of which are specified over the extended industrial temperature range of -40°C to +125 °C.
Features and Benefits
| Linear Products |
| Document | note |
| ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550: Ultralow Noise, High Accuracy Voltage References Data Sheet (Rev. 0) | PDF 993 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| ADR4530ARZ Production | 8 ld SOIC | OTH 98 | -40 to 125C | 2.65 | 2.45 | Y |
| ADR4530ARZ-R7 Production | 8 ld SOIC | REEL 1000 | -40 to 125C | 0 | 2.45 | Y |
| ADR4530BRZ Production | 8 ld SOIC | OTH 98 | -40 to 125C | 3.95 | 3.45 | Y |
| ADR4530BRZ-R7 Production | 8 ld SOIC | REEL 1000 | -40 to 125C | 0 | 3.45 | Y |
