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ADN8834ACBZ-R7 The Analog Devices ADN8834ACBZ-R7 is a TEC controller IC designed for precise temperature management. It operates from 2.7V to 5.5V and is available in a compact 25-WLCSP package.
Mfr Part #:

ADN8834ACBZ-R7

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices ADN8834ACBZ-R7 is a TEC controller IC designed for precise temperature management. It operates from 2.7V to 5.5V and is available in a compact 25-WLCSP package.
✓ Total Stock: 1,009 pcs
$ Price Range: $0.75

ADN8834ACBZ-R7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Akira Global ✓
Non-Authorised Inventory information
9 pcs
On Request
9 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADN8834ACBZ-R7 Specifications Quick View

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ADN8834ACBZ-R7 Description

Short technical summary and product information.

The ADN8834ACBZ-R7 from Analog Devices is an ultracompact thermoelectric cooler (TEC) controller. It features a patented high-efficiency single inductor architecture and integrated low RDSON MOSFETs for efficient TEC control.

 

This device operates within a voltage range of 2.7V to 5.5V and supports an operating temperature range of -40°C to 125°C. It includes features like TEC voltage and current monitoring, independent heating and cooling current limit settings, and a programmable maximum TEC voltage. The controller utilizes a 2.0 MHz PWM driver switching frequency and can interface with NTC or RTD thermal sensors.

 

Available in a 25-ball, 2.5 mm × 2.5 mm WLCSP package, the ADN8834ACBZ-R7 is suitable for applications requiring precise temperature control, such as optical modules, optical fiber amplifiers, optical networking systems, and other instruments.

 

Key specifications include a 2.50 V reference output with 1% accuracy and a current consumption of 3.3 mA. The device is AEC-Q100 qualified for automotive applications.

ADN8834ACBZ-R7 Quick Information

Product Type: TEC Controller
Canonical Name: ADN8834ACBZ-R7 Thermoelectric Cooler (TEC) Controller
Subcategory: Power Management - Specialized

ADN8834ACBZ-R7 Compliance

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

ADN8834ACBZ-R7 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADN8834ACBZ-R7 Features

  • High efficiency single inductor architecture.
  • Integrated low RDSON MOSFETs for TEC.
  • TEC voltage and current monitoring.
  • Supports NTC or RTD thermal sensors.
  • AEC-Q100 qualified for automotive.

ADN8834ACBZ-R7 Applications

  • Precise TEC temperature control.
  • Used in optical modules.
  • Suitable for optical networking systems.
  • Ideal for sensitive instruments.

ADN8834ACBZ-R7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ADN8834ACBZ-R7?

The operating voltage range is 2.7V to 5.5V.

What is the operating temperature range for this TEC controller?

The operating temperature range is -40°C to 125°C.

What package type is the ADN8834ACBZ-R7 available in?

It is available in a 25-WLCSP (2.54x2.54) package.

What is the RoHS status of the ADN8834ACBZ-R7?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this component?

The MSL is 1 Unlimited.

What is the switching frequency of the PWM driver?

The PWM driver switching frequency is 2.0 MHz.

What is the accuracy of the reference output voltage?

The reference output voltage has 1% accuracy.

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