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AD688AQ PMIC - Voltage Reference by Analog Devices Inc

AD688AQ is a PMIC - Voltage Reference model from Analog Devices Inc, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Reference product path. Known package information currently points to CDIP under the Analog Devices Inc brand listing. IC VREF SERIES 0.05% 16CDIP. TrustCompo combines the available model, brand, hierarchy, and specification details around AD688AQ so buyers can move faster from review to quotation.

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AD688AQ PMIC - Voltage Reference by Analog Devices Inc | TrustCompo
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Part Number

AD688AQ

Internal code

TCE000087661

Package

CDIP

Key specifications

Series

-

Min Quantity

1

Description

IC VREF SERIES 0.05% 16CDIP

key Attributes

-

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Globally recognized certifications

4 certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

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Product overview

Overview

The AD688AQ is a precision voltage reference integrated circuit manufactured by Analog Devices Inc. It is designed to provide a stable and accurate reference voltage for various applications, including data acquisition systems, instrumentation, and precision analog circuits.

Key Features:

  1. Voltage Reference: The AD688AQ offers a fixed output voltage of 2.5V, which is highly stable over temperature and time, making it suitable for precision applications.

  2. Temperature Coefficient: The device boasts a low temperature coefficient, typically around 10 ppm/°C, ensuring minimal drift in output voltage with changes in temperature. This characteristic is crucial for applications requiring high accuracy over varying environmental conditions.

  3. Output Impedance: The AD688AQ features low output impedance, which helps maintain a stable output voltage even under varying load conditions. This is particularly important in applications where the load may change dynamically.

  4. Power Supply Rejection Ratio (PSRR): The device exhibits excellent PSRR, allowing it to maintain a stable output voltage despite fluctuations in the supply voltage. This feature enhances the reliability of the reference voltage in noisy environments.

  5. Low Noise: The AD688AQ is designed to minimize output noise, which is essential for high-precision applications where noise can significantly affect performance.

  6. Wide Operating Range: The device can operate over a wide range of supply voltages, typically from 4.5V to 30V, making it versatile for various circuit designs.

  7. Package Options: The AD688AQ is available in multiple package types, including the 8-lead SOIC and the 8-lead PDIP, facilitating easy integration into different circuit layouts.

  8. Applications: Common applications for the AD688AQ include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), precision measurement systems, and any circuit requiring a stable reference voltage.

Electrical Characteristics:

  • Output Voltage: 2.5V nominal
  • Initial Accuracy: Typically ±0.5% at 25°C
  • Long-Term Stability: Typically ±0.1% over 1000 hours
  • Supply Current: Low supply current, typically around 1 mA, which contributes to overall power efficiency in battery-operated devices.

Conclusion:

The AD688AQ from Analog Devices Inc is a highly reliable and precise voltage reference suitable for a wide range of applications requiring stable and accurate voltage levels. Its low noise, excellent temperature stability, and robust performance make it an ideal choice for engineers looking to enhance the accuracy and reliability of their electronic designs.

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Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

Mounting Type

Through Hole

Product Attribute

Packaging

Tube

Product Attribute

Lead Free

Contains Lead

Product Attribute

Factory Lead Time

8 Weeks

Product Attribute

Lifecycle Status

PRODUCTION (Last Updated: 1 month ago)

Part Status
Active
Mounting Type
Through Hole
Packaging
Tube
Lead Free
Contains Lead
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 month ago)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Operating Temperature
-40°C~85°C TA
Output Type
Fixed
Manufacturer
Analog Devices Inc
Number Of Functions
1
Pbfree Code
no
Radiation Hardening
No
Number Of Terminations
16
Pin Count
16
Number Of Pins
16
Supply Voltage
15V
Width
7.87mm
Technology
BIPOLAR
Surface Mount
NO
Max Output Voltage
10V
Number Of Outputs
2
Operating Supply Current
12mA
Trim/Adjustable Output
NO
Height
3.56mm
Nominal Supply Current
12mA
Max Supply Current
12mA
Reference Voltage
10V
Package / Case
16-CDIP (0.300, 7.62mm)
Max Input Voltage
36V
Quiescent Current
12mA
Length
21.34mm
Max Output Current
10mA
Neg Supply Voltage-Max (Vsup)
-13.5V
Output Voltage
10V
Subcategory
Voltage References
Sub-Categories
PMIC - Voltage Reference
Temperature Coefficient
3ppm/°C
Noise - 0.1Hz To 10Hz
6μVp-p
Tolerance
±0.05%
Base Part Number
AD688
Voltage - Output (Min/Fixed)
±10V
Additional Feature
-10V OUTPUT ALSO AVAILABLE, -13.5V TO -18V SUPPLY IS ALSO REQUIRED
Receiver Hysteresis
Series
Reference Type
3 ppm/°C
Modulation
12V~38V
Manufacturer'S Part No.
AD688AQ
Terminal Finish
Tin/Lead (Sn63Pb37)
Number Of Channels
2
Frequency (Max)
-18V
Supply Voltage-Max (Vsup)
18V
Supply Voltage-Min (Vsup)
13.5V
Analog IC - Other Type
THREE TERMINAL VOLTAGE REFERENCE
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
1 (Unlimited)
JESD-609 Code
e0
RoHS Status
Non-RoHS Compliant
ECCN Code
EAR99

Common questions

Product FAQ

Quick answers for buyers reviewing AD688AQ, stock, documentation, and sourcing steps.

What is AD688AQ?

AD688AQ is a PMIC - Voltage Reference component from Analog Devices Inc. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for AD688AQ?

AD688AQ is listed with package reference CDIP. The current product description is IC VREF SERIES 0.05% 16CDIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is AD688AQ available in stock?

This page currently shows 174111 units in stock and 15916 units available for AD688AQ. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for AD688AQ?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for AD688AQ by Analog Devices Inc. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for AD688AQ?

A dedicated datasheet link is not currently listed for AD688AQ by Analog Devices Inc. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.

How should buyers verify AD688AQ before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for AD688AQ before approving the order.

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