Integrated Circuits (ICs) > Data Converter ICs > Digital to Analog Converters (DACs) > AD420AR-32-REEL

AD420AR-32-REEL

Analog Devices

Part Number:	AD420AR-32-REEL
Manufacturer:	Analog Devices
Part Type:	Integrated Circuits (ICs) > Data Converter ICs > Digital to Analog Converters (DACs) > AD420AR-32-REEL
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Description:	Serial Input Loading 2500 Us Settling Time 16-BIT Dac PDSO24

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05/09/2024 – There are 515 pieces pieces of Part Number AD420AR-32-REEL Available.

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Serial Input Loading 2500 Us Settling Time 16-BIT Dac PDSO24

Specifications

TYPE	DESCRIPTION
Case/Package	SOIC
Contact Plating	Lead, Tin
Number of Pins	24
Conversion Rate	400 sps
Differential Output	No
Integral Nonlinearity (INL)	0.012 LSB
Interface	SPI, Serial
Max Input Voltage	4.995 V
Max Operating Temperature	85 °C
Max Output Voltage	9.5 V
Max Power Dissipation	176 mW
Max Supply Voltage	32 V
Min Input Voltage	5.005 V
Min Operating Temperature	-40 °C
Min Output Voltage	29.5 V
Min Supply Voltage	12 V
Number of Bits	16
Number of Channels	1
Number of Converters	1
Number of D/A Converters	1
Number of DAC Channels	1
Output Type	Voltage
Packaging	Tape & Reel (TR)
Polarity	Unipolar
Power Dissipation	176 mW
Resolution	2 B
Sampling Rate	400 sps
Settling Time	2.5 ms
Supply Type	Single

Documentation for Analog Devices AD420AR-32-REEL

Datasheet	View & Download AD420AR-32-REEL Datasheet
Datasheet	View & Download AD420AR-32-REEL Datasheet
Datasheet	View & Download AD420AR-32-REEL Datasheet
Datasheet	View & Download AD420AR-32-REEL Datasheet
Datasheet	View & Download AD420AR-32-REEL Datasheet

Alternate Descriptions

Descriptions of Analog Devices AD420AR-32-REEL provided by its distributors.
SERIAL INPUT LOADING 2500 us SETTLING TIME 16-BIT DAC PDSO24
DAC 1-CH Delta-Sigma 16-bit 24-Pin SOIC W T/R
The AD420 is a complete digital to current loop output converter, designed to meet the needs of the industrial control market. It provides a high precision, fully integrated, low cost single-chip solution for generating current loop signals in a compact 24-pin SOIC or PDIP package. The output current range can be programmed to 4 mA-20 mA, 0 mA-20 mA or an overrange function of 0 mA-24 mA. The AD420 can alternatively provide a voltage output from a separate pin that can be configured to provide 0 V-5 V, 0 V-10 V, ±5 V or ±10 V with the addition of a single external buffer amplifier. The 3.3 M Baud serial input logic design minimizes the cost of galvanic isolation and allows for simple connection to commonly used microprocessors. It can be used in three-wire or asynchronous mode and a serial-out pin is provided to allow daisy chaining of multiple DACs on the current loop side of the isolation barrier. The AD420 uses sigma-delta (SD) DAC technology to achieve 16-bit monotonicity at very low cost. Full-scale settling to 0.1% occurs within 3 ms. The only external components that are required (in addition to normal transient protection circuitry) are three low cost capacitors which are used in the DAC output filter. If the AD420 is going to be used at extreme temperatures and supply voltages, an external output transistor can be used to minimize power dissipation on the chip via the "BOOST" pin. The FAULT DETECT pin signals when an open circuit occurs in the loop. The on-chip voltage reference can be used to supply a precision +5 V to external components in addition to the AD420 or, if the user desires temperature stability exceeding 25 ppm/°C, an external precision reference such as the AD586 can be used as the reference. The AD420 is available in a 24-pin SOIC and PDIP over the industrial temperature range of -40°C to +85°C.

AD420AR-32-REEL

Analog Devices

Specifications

Documentation for Analog Devices AD420AR-32-REEL

Alternate Descriptions

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