AD74412R

RECOMMENDED FOR NEW DESIGNS

Quad-Channel, Software Configurable Input/Output

Data Sheet (Rev. A) Product Selection Table

Part Models: 3
1ku List Price: Starting From $9.59

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Part Details

Quad-channel software configurable input/output circuit
Screw terminals protected to ±40 V
Line protectors to block power from the screw terminals to supplies
Six configurable modes

Voltage input
Current input
Voltage output
Current output
Digital input
RTD measurement

Internal 16-bit, Σ-∆ADC with optional 50 Hz and 60 Hz rejection
13-bit monotonic DACs
Charge pump for true zero voltage output
Internal temperature sensor, 5°C accuracy
On-chip diagnostics including open circuit and short-circuit detection
Robust architecture
SPI
Temperature range: −40°C to +85°C
64-lead LFCSP

Part Models: 3
1ku List Price: Starting From $9.59

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD74412RBCPZ	64-Lead LFCSP (9mm x 9mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD74412RBCPZ-REEL	64-Lead LFCSP (9mm x 9mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD74412RBCPZ-RL7	64-Lead LFCSP (9mm x 9mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

Device Drivers 2

Can't find the software or driver you need?

Hardware Ecosystem

Parts	Product Life Cycle	Description
Flyback, Forward, and Isolated Controller 2
LT8301	RECOMMENDED FOR NEW DESIGNS	42V_IN Micropower No-Opto Isolated Flyback Converter with 65V/1.2A Switch
LT3001	RECOMMENDED FOR NEW DESIGNS	36V 4W No-Opto Isolated Flyback Converter
HART Interface Solutions 2
AD5700	PRODUCTION	Low Power HART Modem
AD5700-1	PRODUCTION	Low Power HART Modem with Precision Internal Oscillator

Internal Power Switch Buck Regulators 1
ADP2360	RECOMMENDED FOR NEW DESIGNS	50 mA, 60 V, High Efficiency Buck Regulator
isoPower 1
ADP1032	RECOMMENDED FOR NEW DESIGNS	Two-Channel, Isolated Micropower Management Unit with Seven Digital Isolators
Positive Linear Regulators (LDO) 2
ADP124	RECOMMENDED FOR NEW DESIGNS	5.5V Input, 500 mA, Low Quiescent Current, CMOS Linear Regulator with 31 Fixed-output Voltages
ADP1720	PRODUCTION	50 mA, High Voltage, Micropower Linear Regulator
Series Voltage References 1
ADR4525	PRODUCTION	Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference
Standard Digital Isolators 3
ADuM250N	RECOMMENDED FOR NEW DESIGNS	Robust 5.0 kVrms Five Channel Digital Isolator w/ Fail-Safe & 0 Reverse Channels
ADuM251N	RECOMMENDED FOR NEW DESIGNS	Robust 5.0 kVrms Five Channel Digital Isolator w/ Fail-Safe & 1 Reverse Channel
ADuM252N	RECOMMENDED FOR NEW DESIGNS	Robust 5.0 kVrms Five Channel Digital Isolator w/ Fail-Safe & 2 Reverse Channels

Parts	Product Life Cycle	Description
AD74413R	RECOMMENDED FOR NEW DESIGNS	Quad-Channel, Software Configurable Input and Output

Tools & Simulations

IBIS Model 1

AD74412R IBIS Model

Evaluation Kits

AD74412R Evaluation Board

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Features and Benefits

Fully featured evaluation board for the AD74412R
On-board 2.5 V ADR4525 reference
SPI
PC-based software for control

Product Details

The EV-AD74412RSDZ (see Figure 1) is a fully featured evaluation board that can be used to evaluate the features of the AD74412R. The AD74412R is a quad-channel, software configurable, input/output device. The device has functionality for analog output, analog input, digital input, and resistance temperature detector (RTD) measurements integrated into a single-chip solution with a serial peripheral interface (SPI)- compatible interface.

The EV-AD74412RSDZ can be controlled via a system demonstration platform (SDP). The EVAL-SDP-CS1Z (SDP-S) board allows the EV-AD74412RSDZ to be controlled via the USB port of a PC using the AD74412R evaluation software.

The EVAL- AD74412RSDZ requires an AVDD operating supply of 14 V to 26.4 V. When the EV-AD74412RSDZ is connected to the PC, the PC provides power to the SDP-S board.

For full details on the AD74412R, see the AD74412R data sheet, which must be consulted in conjunction with this user guide when using the EV-AD74412RSDZ.