RHRDAC1612

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Rad-Hard High Resolution DAC

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Product overview

Description

The RHRDAC1612 is a very low-noise, low-frequency, radiation hardened DAC optimized to operate in a bandwidth up to 3 kHz. This DAC has a sigma-delta architecture which provides superior linearity performance and features a very good signal-to-noise ratio of 96 dB@3 kHz.

The DAC operates with a standard SPI input data which it converts into single-ended, internally-filtered voltage outputs. The SPI interface allows write and read mode implementations.

Specifically designed to optimize precision over power consumption, the RHRDAC1612 only dissipates 15 mW at 12 ksps clocking.

  • All features

    • ΣΔ DAC
    • 16-bit resolution at 3 kHz bandwidth
    • External master clock: 2.4 to 3.6 MHz
    • Internal master clock: 3 MHz
    • Sampling frequency: 12 ksps at 3 MHz master clock
    • Serial peripheral interface (SPI)
    • Selectable input format: straight binary or two’s complement
    • Internally filtered, single-ended output voltage
    • Output feedback pin dedicated for high precision sensing
    • 1.8 V/3.3 V digital interfaces
    • 3 V to 3.6 V analog supply
    • Compatible with the RHF100 1.2 V Vref
    • Power-down mode
    • 100 krad MIL-STD-883 1019.7
    • SEL immune (up to 120 MeV.cm²/mg)
    • SEU characterized

EDA Symbols, Footprints and 3D Models

STMicroelectronics - RHRDAC1612

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RH-DAC1612K1
Active
Flat-24N Industrial N/A
RHRDAC1612K01V
Active
Flat-24N Industrial N/A

RH-DAC1612K1

Package:

Flat-24N

Material Declaration**:

Marketing Status

Active

Package

Flat-24N

Grade

Industrial

RoHS Compliance Grade

N/A

RHRDAC1612K01V

Package:

Flat-24N

Material Declaration**:

PDF XML

Marketing Status

Active

Package

Flat-24N

Grade

Industrial

RoHS Compliance Grade

N/A

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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RH-DAC1612K1
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RHRDAC1612K01V
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Distributor availability of RHRDAC1612K01V

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RH-DAC1612K1 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

RH-DAC1612K1

Package: Product Marking:

RH-DAC1612K1

SMD PIN/Detailed Spec:

-

Quality Level:

Engineering Model

Lead Finish:

Gold

Distributor Name

Distributor reported inventory date:

RHRDAC1612K01V Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

RHRDAC1612K01V

Package: Product Marking:

5962R1621101VXC

SMD PIN/Detailed Spec:

RHRDAC1612K01V

Quality Level:

QML-V

Lead Finish:

Gold

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors