AD7840ARS-REEL
  • Share:

Analog Devices Inc. AD7840ARS-REEL

Manufacturer No:
AD7840ARS-REEL
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC DAC 14BIT V-OUT 24SSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7840ARS-REEL is a 14-bit voltage output Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This device is part of the AD7840 series and is known for its high performance and versatility. The AD7840 features a complete DAC system, including a 14-bit DAC, a 3V buried Zener reference, and a DAC output amplifier. It operates in both parallel and serial data input modes, making it suitable for a wide range of applications. However, it is important to note that the AD7840ARS-REEL is currently obsolete and no longer manufactured.

Key Specifications

ParameterValueUnitsTest Conditions
Resolution14 bits--
Operating Temperature Range–25°C to +85°C°C-
Supply Voltage (VDD)+5 V ± 5%V-
Supply Voltage (VSS)–5 V ± 5%V-
Reference Voltage (REF IN)+3 VV-
Signal to Noise Ratio (SNR)76 dB min (typically 82 dB at +25°C)dBVOUT = 1 kHz Sine Wave, fSAMPLE = 100 kHz
Total Harmonic Distortion (THD)–78 dB max (typically –84 dB at +25°C)dBVOUT = 1 kHz Sine Wave, fSAMPLE = 100 kHz
Peak Harmonic or Spurious Noise–78 dB maxdBVOUT = 1 kHz Sine Wave, fSAMPLE = 100 kHz

Key Features

  • High-resolution 14-bit DAC with voltage output
  • 3V buried Zener reference for stable output
  • DAC output amplifier for direct voltage output
  • Parallel and serial data input modes
  • Level-triggered control signals for data loading
  • High dynamic performance with low THD and high SNR

Applications

The AD7840ARS-REEL is suitable for various applications requiring high-precision analog output, such as:

  • Industrial control systems
  • Aerospace and defense systems
  • Medical devices
  • Audio and video equipment
  • Automotive systems

Q & A

  1. What is the resolution of the AD7840ARS-REEL DAC?
    The AD7840ARS-REEL has a resolution of 14 bits.
  2. What are the operating temperature ranges for the AD7840ARS-REEL?
    The operating temperature range is –25°C to +85°C.
  3. What are the supply voltage requirements for the AD7840ARS-REEL?
    The supply voltage requirements are +5 V ± 5% for VDD and –5 V ± 5% for VSS.
  4. Can the AD7840ARS-REEL operate in both parallel and serial data input modes?
    Yes, the AD7840ARS-REEL can operate in both parallel and serial data input modes.
  5. What is the typical Signal to Noise Ratio (SNR) of the AD7840ARS-REEL?
    The typical SNR is 82 dB at +25°C.
  6. Is the AD7840ARS-REEL still in production?
    No, the AD7840ARS-REEL is obsolete and no longer manufactured.
  7. What is the reference voltage for the AD7840ARS-REEL?
    The reference voltage is +3 V.
  8. How is data loaded into the AD7840ARS-REEL in parallel mode?
    In parallel mode, data is loaded using the CS and WR control signals.
  9. What are the dynamic performance characteristics of the AD7840ARS-REEL?
    The AD7840ARS-REEL has high dynamic performance with low THD and high SNR.
  10. What are some typical applications for the AD7840ARS-REEL?
    Typical applications include industrial control systems, aerospace and defense systems, medical devices, audio and video equipment, and automotive systems.

Product Attributes

Number of Bits:14
Number of D/A Converters:1
Settling Time:4µs
Output Type:Voltage - Buffered
Differential Output:No
Data Interface:Parallel, Serial
Reference Type:External, Internal
Voltage - Supply, Analog:±5V
Voltage - Supply, Digital:- 
INL/DNL (LSB):±2 (Max), ±0.9 (Max)
Architecture:R-2R
Operating Temperature:-25°C ~ 85°C
Package / Case:24-SSOP (0.209", 5.30mm Width)
Supplier Device Package:24-SSOP
Mounting Type:Surface Mount
0 Remaining View Similar

In Stock

-
264

Please send RFQ , we will respond immediately.

Same Series
AD7840JPZ
AD7840JPZ
IC DAC 14BIT V-OUT 28PLCC
AD7840SQ/883B
AD7840SQ/883B
IC DAC 14BIT V-OUT 24CDIP
AD7840ARSZ
AD7840ARSZ
IC DAC 14BIT V-OUT 24SSOP
AD7840JNZ
AD7840JNZ
IC DAC 14BIT V-OUT 24DIP
AD7840ARSZ-REEL
AD7840ARSZ-REEL
IC DAC 14BIT V-OUT 24SSOP
AD7840JPZ-REEL
AD7840JPZ-REEL
IC DAC 14BIT V-OUT 28PLCC
AD7840KPZ
AD7840KPZ
IC DAC 14BIT V-OUT 28PLCC
AD7840JN
AD7840JN
IC DAC 14BIT V-OUT 24DIP
AD7840JP
AD7840JP
IC DAC 14BIT V-OUT 28PLCC
AD7840KP
AD7840KP
IC DAC 14BIT V-OUT 28PLCC
AD7840KNZ
AD7840KNZ
IC DAC 14BIT V-OUT 24DIP
AD7840ARS-REEL
AD7840ARS-REEL
IC DAC 14BIT V-OUT 24SSOP

Similar Products

Part Number AD7840ARS-REEL AD7840ARSZ-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active
Number of Bits 14 14
Number of D/A Converters 1 1
Settling Time 4µs 4µs
Output Type Voltage - Buffered Voltage - Buffered
Differential Output No No
Data Interface Parallel, Serial Parallel, Serial
Reference Type External, Internal External, Internal
Voltage - Supply, Analog ±5V ±5V
Voltage - Supply, Digital - -
INL/DNL (LSB) ±2 (Max), ±0.9 (Max) ±2 (Max), ±0.9 (Max)
Architecture R-2R R-2R
Operating Temperature -25°C ~ 85°C -25°C ~ 85°C
Package / Case 24-SSOP (0.209", 5.30mm Width) 24-SSOP (0.209", 5.30mm Width)
Supplier Device Package 24-SSOP 24-SSOP
Mounting Type Surface Mount Surface Mount

Related Product By Categories

DAC38J84IAAV
DAC38J84IAAV
Texas Instruments
IC DAC 16BIT A-OUT 144FCBGA
DAC8043AFSZ
DAC8043AFSZ
Analog Devices Inc.
IC DAC 12BIT A-OUT 8SOIC
AD5629RBRUZ-2
AD5629RBRUZ-2
Analog Devices Inc.
IC DAC 12BIT V-OUT 16TSSOP
DAC8512FSZ-REEL7
DAC8512FSZ-REEL7
Analog Devices Inc.
IC DAC 12BIT V-OUT 8SOIC
AD5627BRMZ
AD5627BRMZ
Analog Devices Inc.
IC DAC 12BIT V-OUT 10MSOP
AD9708AR
AD9708AR
Analog Devices Inc.
IC DAC 8BIT A-OUT 28SOIC
AD5725BRSZ-REEL
AD5725BRSZ-REEL
Analog Devices Inc.
IC DAC 12BIT V-OUT 28SSOP
DAC128S085CIMT
DAC128S085CIMT
National Semiconductor
D/A CONVERTER, 1 FUNC, SERIAL IN
AD5324BRM-REEL
AD5324BRM-REEL
Analog Devices Inc.
IC DAC 12BIT V-OUT 10MSOP
AD7303BR-REEL7
AD7303BR-REEL7
Analog Devices Inc.
IC DAC 8BIT V-OUT 8SOIC
AD5302ARM-REEL7
AD5302ARM-REEL7
Analog Devices Inc.
IC DAC 8BIT V-OUT 10MSOP
DAC902EG4
DAC902EG4
Texas Instruments
IC DAC 12BIT A-OUT 28TSSOP

Related Product By Brand

LTC2485CDD#TRPBF
LTC2485CDD#TRPBF
Analog Devices Inc.
IC ADC 24BIT SIGMA-DELTA 10DFN
AD7703BRZ
AD7703BRZ
Analog Devices Inc.
IC ADC 20BIT SIGMA-DELTA 20SOIC
LTC2376CDE-20#TRPBF
LTC2376CDE-20#TRPBF
Analog Devices Inc.
IC ADC 20BIT SAR 16DFN
AD5624RBRMZ-3
AD5624RBRMZ-3
Analog Devices Inc.
IC DAC 12BIT V-OUT 10MSOP
AD5325ARMZ-REEL7
AD5325ARMZ-REEL7
Analog Devices Inc.
IC DAC 12BIT V-OUT 10MSOP
ADV7123JSTZ330
ADV7123JSTZ330
Analog Devices Inc.
IC DAC 10BIT A-OUT 48LQFP
OP291GSZ-REEL
OP291GSZ-REEL
Analog Devices Inc.
IC OPAMP GP 2 CIRCUIT 8SOIC
OP249GS-REEL7
OP249GS-REEL7
Analog Devices Inc.
IC OPAMP JFET 2 CIRCUIT 8SOIC
AD637JRZ-RL
AD637JRZ-RL
Analog Devices Inc.
IC RMS TO DC CONVERTER 16SOIC
ADP7156ACPZ-3.3-R7
ADP7156ACPZ-3.3-R7
Analog Devices Inc.
IC REG LINEAR 3.3V 1.2A 10LFCSP
HMC6505ALC5
HMC6505ALC5
Analog Devices Inc.
IC MMIC I/Q UPCONVERTER 32LFCSP
AD590MH
AD590MH
Analog Devices Inc.
SENSOR ANALOG -55C-150C TO52-3