The ADR34xx series of devices are low-cost, low-power, high precision voltage references, featuring ± 0.1% initial accuracy, low operating current and low output noise in a small SOT23 package.
For high accuracy, output voltage and temperature coefficient are trimmed digitally during final assembly using Analog Devices’ proprietary Digi-Trim technology. Stability and reliability are further improved by the devices’ low output voltage hysteresis and low long-term output voltage drift.
Furthermore, the low operating current of the device (100 μA max) facilitates usage in low-power devices, while its low output noise helps maintain signal integrity in critical signal processing systems.
ADR34xx series references are available in a wide range of output voltages, all of which are specified over the industrial temperature range of -40°C to +125 °C.
Features and Benefits
| Linear Products |
| Document | note |
| ADR3412/3420/3425/3430/3433/3440/3450: Micropower, High Accuracy Voltage References Data Sheet (Rev. B) | PDF 894 kB |
| Document | note |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| ADR3420ARJZ-R2 Production | 6 ld SOT-23 | REEL 250 | -40 to 125C | 1.55 | 1.55 | Y |
| ADR3420ARJZ-R7 Production | 6 ld SOT-23 | REEL 3000 | -40 to 125C | 0 | 0.93 | Y |
