RHF1401_12 STMICROELECTRONICS [STMicroelectronics], RHF1401_12 Datasheet

RHF1401_12

Manufacturer Part Number

RHF1401_12

Description

Rad-hard 14-bit 30 Msps A/D converter

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.RHF1401_12.pdf (42 pages)

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Features

Applications

Description

The RHF1401 is a 14-bit analog-to-digital

converter that uses pure (ELDRS-free) CMOS

0.25 µm technology combining high performance,

radiation robustness and very low power

consumption.

Table 1.

1. EPPL = ESA preferred part list

October 2012

This is information on a product in full production.

RHF1401KSO1

RHF1401KSO-01V 5962F0626001VXC QMLV-Flight

Qml-V qualified, smd 5962-06260

Rad hard: 300 kRad(Si) TID

Failure immune (SEFI) and latch-up immune

(SEL) up to 120 MeV-cm

125° C

Hermetic package

Tested at F

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

Digital communication satellites

Space data acquisition systems

Aerospace instrumentation

Nuclear and high-energy physics

Order code

Device summary

= 20 Msps

SMD pin

/mg at 2.7 V and

Engineering

Quality

model

level

Doc ID 13317 Rev 8

Rad-hard 14-bit 30 Msps A/D converter

Package

SO-48

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.

The upper metallic lid is not electrically connected to any

finish

Lead

Gold

pins, nor to the IC die inside the package.

Ceramic SO-48 package

Mass

1.1 g

Datasheet

EPPL

Yes

(1)

RHF1401

-55 °C to +125 °C

production data

Temp range

www.st.com

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