AD5555

Features:

`16-bit Resolution AD5545
`14-bit Resolution AD5555
`±2 LSB INL AD5545
`±1, ±1.5 LSB DNL AD5545
`2mA Full Scale Current ± 20%, with VREF=10V
`0.5s Settling Time
`2Q Multiplying Reference-input 4Hz BW
`3-Wire Interface
`Compact TSSOP-16 Package





Application

·Automatic Test Equipment
·Instrumentation
·Digitally Controlled Calibration
·Industrial Control PLCs




Pinout






Specifications

V_DD to GND..........................................................0.3V, +8V
V_REF to GND..........................................................18V, 18V
Logic Inputs to GND............................................0.3V, +8V
V(I_OUT) to GND ........................................0.3V, V_DD + 0.3V
Input Current to Any Pin except Supplies................. ±50mA
Package Power Dissipation ............. (T_J MAX T_A)/ THETAJA
Thermal Resistance THETA_JA
16-lead TSSOP......................................................... 150/W
Maximum Junction Temperature (T_J MAX) .................... 150
Operating Temperature Range
Models A, B, C ...............................................40 to +85
Storage Temperature Range ......................65 to +150
Lead Temperature:
RU-16 (Vapor Phase, 60 secs) ...................................+215
RU-16 (Infrared, 15 secs)...........................................+220

Description

The AD5545/AD5555 contains 2-independent, current-output, digital-to-analog converters in a space savings pin-compatible TSSOP-16 package. The AD5545 offers full 16-bit resolution while the lower