MAX5216LPT Datasheet, PDF (1/18 Pages) Maxim Integrated Products – Reference Design of 4–20mA Loop-Powered Transmitter

MAX5216LPT Evaluation Kit
Evaluates: Reference Design of
4 –20mA Loop-Powered Transmitter
General Description
The MAX5216LPT evaluation kit (EV kit) enables evalu-
ation of the loop-powered 4–20mA current-loop transmit-
ter with the fault current-limiting capabilities and Highway
Addressable Remote Transducer (HART) modem
input/output ready, which utilizes the MAX5216 single-
channel, low-power, buffered-output, 3-wire SPI inter-
face 16-bit DAC, the MAX6133 3ppm/°C, low-power volt-
age reference, the MAX9620 single-channel, zero-drift,
high-efficiency op amp with RRIO, and the MAX15007
40V, ultra-low quiescent current LDO. The EV kit also
includes Windows XP^®, Windows Vista^® and Windows^®
7-compatible software that provides a simple graphical-
user interface (GUI) for exercising the features of this
reference design.
Ordering Information appears at end of data sheet.
Component List
DESIGNATION
C2, C16
QTY
2
DESCRIPTION
1µF ±10%, 50V X7R ceramic
capacitors (0805)
Murata GRM21BR71H105KA12
0.1µF ±10%, 50V X7R ceramic
C3
1 capacitor (0805)
Murata GRM21BR71H104KA01
10µF ±10%, 16V X5R ceramic
C4
1 capacitor (0805)
Taiyo Yuden EMK212BJ106KG-T
C5, C6, C10,
C12–C14,
C18, C21
0.1µF ±10%, 16V X7R ceramic
8 capacitors (0603)
Murata GRM188R71C104K
C7, C8, C17
1000pF ±10%, 50V X7R ceramic
3 capacitors (0603)
Murata GRM188R71H102KA01
Windows, Windows XP, and Windows Vista are registered
trademarks and registered service marks of Microsoft
Corporation.
Features
● Wide 12V to 40V Input Supply Range
● Transfer 16-Bit Digital Code to 4–20mA Loop Current
● Offset and Gain Programmable
● < 0.02 % FS Current Error at +25°C
● < 0.1 % FS Current Error Over Temperature Range
● -40°C to +105°C Temperature Range
● 30mA ±20% Resistor-Selectable Current Limiting
● 200µA (typ), 300µA (max) Quiescent Current
● HART Modem Input and Output Ready
● Direct USB Communication through the MAXQ622
Microcontroller
● Windows XP-, Windows Vista-, and Windows 7
(32-Bit)-Compatible Software
● SPI Interface Terminals
● Proven PCB Layout
● Fully Assembled and Tested
DESIGNATION
C9, C11, C15,
C19, C20,
C22, C25
C23, C24
D1
D2
FB1
J1
J2
QTY
7
DESCRIPTION
1µF ±10%, 16V X7R ceramic
capacitors (0603)
Murata GRM188R71C105K
18pF ±5%, 50V COG ceramic
2 capacitors (0603)
Murata GRM1885C1H180J
1
Schottky diode (SC79)
NXP RB751S40,115
1
TVS diode (SMA)
Burns SMAJ36CA
1
600Ω ferrite bead (0805)
API Delevan EMI0805R-600
Mini-USB type-B, right-angle
1 PC-mount receptacle
Hirose UX60A-MB-5ST
0
Not installed, 10-pin (2 x 5)
header, 0.1in centers
19-6689; Rev 0; 5/13