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.
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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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EDA Symbols, Footprints and 3D Models
STMicroelectronics - RHF1401
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All resources
| Resource title | Version | Latest update |
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IBIS models (1)
| Resource title | Version | Latest update | ||
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| ZIP | 1.0 | 15 Jun 2021 | 15 Jun 2021 |
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 | |
(**) 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
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Package: Product Marking | SMD PIN/Detailed Spec | Quality Level | Lead Finish | |
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| RHF1401KSO-01V | | | distributors No availability of distributors reported, please contact our sales office |
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| RHF1401KSO1 | | | distributors No availability of distributors reported, please contact our sales office |
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RHF1401KSO-01V Active
RHF1401KSO1 Active
(*) 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