Description
Data Sheet .
The AD420 is a complete digital to current loop output converter, designed to meet the needs of the industrial control market.
Features
* 4 mA
* 20 mA, 0 mA
* 20 mA or 0 mA
* 24 mA current output
16-bit resolution and monotonicity ±0.012% max integral nonlinearity ±0.05% max offset (trimmable) ±0.15% max total output error (trimmable) Flexible serial digital interface (3.3 MBPS) On-Chip loop fault detection On-chip 5
Applications
* Information 10 Current Output 10
REVISION HISTORY
3/15
* Rev. H to Rev. I Changes to Three-Wire Interface Fast Edges on Digital Input Section 7 1/11
* Rev. G to Rev. H Changes to Figure 13 13 Changes to Ordering Guide 15 11/09
* Rev. F to Rev. G Updated FormatUniversal Changes t
