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Brand Name : Analog Devices Inc.
Model Number : AD420ANZ-32
Certification : ISO9001
Place of Origin : China,GuangDong
MOQ : >=10pcs
Price : $4.39
Payment Terms : L/C, D/A, D/P, Western Union, T/T,
Supply Ability : 10000 Acre/Acres per Day+pcs+1-2days
Delivery Time : 2-3work days
Packaging Details : Original factory sealed packing with standard types: tube,tray,tape and reel,box,bag packing.
Description : IC DAC 16BIT V OR A-OUT 24DIP
Package / Case : 24-PDIP
Mounting Type : Surface Mount
Operating Temperature : -40°C ~ 85°C
Voltage - Supply : 12V ~ 32V
Type : Voltage or Current - Buffered
Product Status : Active
Base Product Number : AD420
PRODUCT DESCRIPTION
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-lead SOIC or PDIP package.
The output current range can be programmed to 4 mA to 20 mA, 0 mA to 20 mA or to an overrange function of 0 mA to 24 mA. The AD420 can alternatively provide a voltage output from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 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 3-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 (Σ-Δ) 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 two low cost capacitors which are used in the DAC output filter.
PRODUCT PROPERTIES
Product Status | Active |
Number of Bits | 16 |
Number of D/A Converters | 1 |
Settling Time | 3ms |
Output Type | Voltage or Current - Buffered |
Differential Output | No |
Data Interface | SPI |
Reference Type | External, Internal |
Voltage - Supply, Analog | 12V ~ 32V |
Voltage - Supply, Digital | 12V ~ 32V |
INL/DNL (LSB) | - |
Architecture | Sigma-Delta |
Operating Temperature | -40°C ~ 85°C |
Package / Case | 24-DIP (0.300", 7.62mm) |
Supplier Device Package | 24-PDIP |
Mounting Type | Through Hole |
Base Product Number | AD420 |
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Integrated Circuits IC 16 Bit Voltage or Current Buffered Digital To Analog Converter 1 24-PDIP Images |