Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | 505-AD8219BRMZ-RLDKR-ND | 2583 | $3.19 | Buy |
Mouser Electronics | 584-AD8219BRMZ-R | 14828 | $3.18 | Buy |
element14 APAC | AD8219BRMZ-RL | 5515 | * $3.40 | Buy |
Arrow North American Components | AD8219BRMZ-RL | 0 | $2.80 | Buy |
Win Source | AD8219BRMZ-RL | 40320 | $3.59 | Buy |
Farnell | AD8219BRMZ-RL | 5515 | * $2.42 | Buy |
Newark | AD8219BRMZ-RL | 5515 | $3.32 | Buy |
Analog Devices Inc | AD8219BRMZ-RL | $3.34 | Buy |
The AD8219 is a high voltage, high resolution, current shunt amplifier. It features a set gain of 60 V/V, with a maximum ±0.3% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8219 offers excellent input common-mode rejection from 4 V to 80 V. The AD8219 performs unidirectional current measurements across a shunt resistor in a variety of industrial and telecom applications including motor control, power management, and base station power amplifier bias control.The AD8219 offers breakthrough performance throughout the −40°C to +125°C temperature range. It features a zero drift core, which leads to a typical offset drift of ±100 nV/°C throughout the operating temperature and common-mode voltage range. Special attention is devoted to output linearity being maintained throughout the input differential voltage range, regardless of the common-mode voltage present, while the typical input offset voltage is ±50 μV.The AD8219 is offered in a 8-lead MSOP package.ApplicationsHigh side current sensing 48 V telecom Power management Base stations Unidirectional motor control Precision high voltage current sources