RHF1401

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Rad-hard 14-bit 20 Msps A/D converter

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Product overview

Description

The RHF1401 is a 14-bit analog-to-digital converter that uses pure CMOS 0.25 µm technology combining high performance and very low power consumption.

The RHF1401 is based on a pipeline structure and digital error correction to provide excellent static linearity. Specifically designed to optimize power consumption, the device only dissipates 85 mW at 20 Msps, while maintaining a high level of performance. The device also integrates a proprietary track-and-hold structure to ensure a large effective resolution bandwidth.

Voltage references are integrated in the circuit to simplify the design and minimize external components. A tri-state capability is available on the outputs to allow common bus sharing. A data-ready signal, which is raised when the data is valid on the output, can be used for synchronization purposes.

The RHF1401 has an operating temperature range of -55° C to +125° C and is available in a small 48-pin ceramic SO-48 package.

  • All features

    • Qml-V qualified, smd 5962-06260
    • Rad hard: 300 kRad(Si) TID
    • Failure immune (SEFI) and latch-up immune (SEL) up to 120 MeV-cm2/mg at 2.7 V and 125° C
    • Hermetic package
    • Tested at Fs= 20 Msps
    • Low power: 85 mW at 20 Msps
    • Optimized for 2 Vpp differential input
    • High linearity and dynamic performances
    • 2.5 V/3.3 V compatible digital I/O
    • Internal reference voltage with external reference option

Circuit Diagram

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STMicroelectronics - RHF1401

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHF1401KSO-01V
Active
CSO-48 Industrial N/A
RHF1401KSO1
Active
CSO-48 Industrial N/A

RHF1401KSO-01V

Package:

CSO-48

Material Declaration**:

PDF XML

Marketing Status

Active

Package

CSO-48

Grade

Industrial

RoHS Compliance Grade

N/A

RHF1401KSO1

Package:

CSO-48

Material Declaration**:

Marketing Status

Active

Package

CSO-48

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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ECCN (US)
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RHF1401KSO-01V
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RHF1401KSO1
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Distributor availability of RHF1401KSO1

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RHF1401KSO-01V Active

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

Part Number:

RHF1401KSO-01V

Package: Product Marking:

5962F0626001VCX

SMD PIN/Detailed Spec:

5962F0626001VCX

Quality Level:

QML-V Flight

Lead Finish:

Gold

RHF1401KSO1 Active

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

Part Number:

RHF1401KSO1

Package: Product Marking:

RHF1401KSO1

SMD PIN/Detailed Spec:

-

Quality Level:

Engineering Model

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