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AD7845JN The AD7845JN is a 12-bit multiplying digital-to-analog converter (DAC) with an on-chip output amplifier. It features voltage-buffered output, parallel interface, and 5 µs settling time.
Mfr Part #:

AD7845JN

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7845JN is a 12-bit multiplying digital-to-analog converter (DAC) with an on-chip output amplifier. It features voltage-buffered output, parallel interface, and 5 µs settling time.
✓ Total Stock: 13,000 pcs

AD7845JN Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
13,000 pcs
On Request
13000 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7845JN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
INL
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Reference Type
Settling Time
Supplier Device Package
Voltage
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AD7845JN Description

Short technical summary and product information.

The AD7845JN is a complete 12-bit multiplying DAC fabricated on Analog Devices’ LC2MOS process, integrating a precision output amplifier and matched application resistors on chip. This 4-quadrant multiplying DAC offers guaranteed monotonicity over temperature and simplifies design with on-chip resistors for gain ranging and voltage offsetting.

 

Key electrical specifications include a voltage-buffered output with a settling time of 5 µs, R-2R architecture, and an external reference. The parallel data interface, controlled by standard CS and WR signals, enables straightforward microprocessor connection. The DAC operates from a dual supply of ±14.25V to 15.75V and is specified over the 0°C to 70°C temperature range.

 

The device is housed in a 24-pin DIP (0.300", 7.62mm) package with through-hole mounting, suitable for prototyping and industrial applications. The on-chip output amplifier can drive –10 V into a 2 kΩ load, reducing external component count.

AD7845JN Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: AD7845JN 12-Bit Multiplying Digital-to-Analog Converter (DAC)
Subcategory: Multiplying DAC

AD7845JN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD7845JN Features

  • Complete 12-bit multiplying DAC with on-chip amplifier.
  • Voltage-buffered output with 5 µs settling time.
  • Parallel data interface for easy microprocessor connection.
  • R-2R architecture with external reference support.
  • Operates from ±14.25V to 15.75V supply.

AD7845JN Applications

  • Ideal for 4-quadrant multiplication applications.
  • Used in gain ranging and voltage offsetting circuits.
  • Suitable for industrial process control systems.
  • Perfect for precision signal generation.

AD7845JN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7845JN?

12 bits.

What is the settling time of the AD7845JN?

5 µs.

What is the supply voltage range for the AD7845JN?

±14.25V to 15.75V.

What is the operating temperature range?

0°C to 70°C.

What package does the AD7845JN come in?

24-DIP (0.300", 7.62mm) with through-hole mounting.

Is the AD7845JN RoHS compliant?

RoHS3 compliant (unverified low confidence).

What is the data interface of the AD7845JN?

Parallel.

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