AD780BRZ vs AD7805BR

This in-depth comparison of the AD780BRZ and AD7805BR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Replacement verdict

Not a drop-in replacement

The AD780BRZ and AD7805BR are not functionally interchangeable: the AD780BRZ is a precision 2.5 V/3.0 V voltage reference in an SOIC-8 package, while the AD7805BR is a quad 10-bit voltage-output DAC in a wide-body SOIC-28 package. Their core functions, channel counts, pinouts, and footprints differ fundamentally, so the AD7805BR cannot serve as a substitute for the AD780BRZ in an existing design.

Different device function Different channel count Different package and footprint Different pinout

Parts at a glance

Part A

AD780BRZ

Analog Devices Inc.

Lifecycle
Active
Stock
3229 PCS
Package
SOIC-8
Series
PMIC - Voltage Reference
+BOM RFQ
Part B

AD7805BR

Analog Devices Inc.

Lifecycle
Active
Stock
4842 PCS
Package
SOIC-28
Series
Data Acquisition - Digital to Analog Converters (DAC)
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification AD780BRZ AD7805BR
Supplier - Analog Devices Inc.,Rochester Electronics, LLC
Part Status Active Obsolete
Number of Bits - 10
Number of D/A Converters - 4
Settling Time - 4µs
Output Type Programmable Voltage - Buffered
Differential Output - No
Data Interface - Parallel
Reference Type Series, Shunt External, Internal
Voltage - Supply, Analog - 3V ~ 5.5V
Voltage - Supply, Digital - 3V ~ 5.5V
INL / DNL(LSB) - ±3 (Max), ±0.125
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C
Voltage - Output (Min/Fixed) ±2.5V, ±3V -
Current - Output 10 mA -
Tolerance ±0.04%, ±0.03% -
Temperature Coefficient 3ppm/°C -
Noise - 01 Hzto10 Hz 4µVp-p -
Voltage - Input 4V ~ 36V -
Supply Current 1mA -
Current - Cathode 1 mA -
Mounting Type Surface Mount -
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