1Q 2010
High Reliability e-News
Texas Instruments
HiRel introduces new Enhanced Products and Space Guides
EP Guide graphic
Space Guide graphic
TI’s Enhanced Product (EP) line offers design flexibility while still meeting HiRel and medical standards for operating environments where high reliability and long service life are requirements. The EP line offering can benefit avionic, defense, medical and industrial designers.
Download new EP Guide


To support the demanding nature of space applications, TI HiRel has expanded its Class V portfolio. Benefits of TI’s QML Class V products include a broad product offering, access to the latest commercial technology and radiation test reports.
Download new Space Guide


Technical documents, quality and reliability information, and purchasing information are available at www.ti.com/hirel
What’s new in High Temperature Products
Harsh Environment GuideDownload the Harsh Environments Guide.

For more information, see www.ti.com/ht or
www.ti.com/dhd.
  ADS1282-HT — High-resolution analog-to-digital converter
The ADS1282 is an extremely high-performance, single-chip analog-to-digital converter (ADC) with an integrated, low-noise programmable gain amplifier (PGA) and two-channel input multiplexer (MUX). The ADS1282 is suitable for the demanding needs of energy exploration and seismic monitoring environments.

Features

  • Low offset voltage
  • Low-input bias current: 50 nA typ
  • High CMR: 95 dB typ
  • Inputs protected to ±40 V
  • Wide supply range: ±2.25 V to ±18 V
  • Low quiescent current: 2 mA typ
  • Industrial, down-hole drilling, high-temperature automotive, jet engines, geothermal, harsh environments
 

INA129-HT — Precision low-power instrumentation amplifier
The INA129 is a low-power, general-purpose instrumentation amplifier offering excellent accuracy. The versatile three-operational amplifier design and small size make it ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain.

Features

  • High resolution:
    • 122-dB SNR (250 SPS, high-resolution mode)
    • 119-dB SNR (250 SPS, low-power mode)
  • Two-channel input MUX
  • Low power consumption:
    • High-resolution mode: 30 mW
    • Low-power mode: 22 mW
    • Shutdown: 0.9 mW
  • Offset and gain calibration engine
  • Analog supply:
    • Unipolar (5 V) or bipolar (±2.5 V)
  • Digital supply: 1.75 V to 3.3 V
  • Industrial, down-hole drilling, high-temperature automotive, jet engines, geothermal, harsh environments
What's New in Enhanced Products (EP)
 
Enhanced Product Guide Avionics Guide
Download the new Enhanced
Products Guide.
Download the Avionics Guide.
 

Our entire EP portfolio can be viewed at: www.ti.com/ep


TL1431-EP — Enhanced product precision-adjustable (programmable) shunt reference
The TL1431 is a precision programmable reference with specified thermal stability over the automotive temperature range. The output voltage can be set to any value between
VI(ref) (approximately 2.5 V) and 36 V with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies and switching power supplies.

Features

  • Controlled baseline
    • One assembly/test site, one fabrication site
  • Extended temperature performance of –55°C to 125°C
  • Enhanced diminishing manufacturing sources (DMS) support
  • Enhanced product-change notification
  • Qualification pedigree*
  • 0.4% initial voltage tolerance
  • 0.2-Ω typical output impedance
  • Fast turn on: 500 ns
  • Sink current capability: 1 mA to 100 mA
  • Low reference current (REF)
  • Adjustable output voltage: VI(ref) to 36 V
* Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

OMAP3503-HIREL — HiRel applications processor
The OMAP3503 high-performance applications processor is based on the enhanced OMAP™ 3 architecture. The OMAP 3 architecture is designed to provide best-in-class video, image and graphics processing sufficient to support streaming video, 3-D mobile gaming, video conferencing and high-resolution still images. The device supports high-level operating systems such as Linux and Windows CE. This OMAP device includes state-of-the-art power-management techniques required for high-performance mobile products.

The following subsystems are part of the device:
  • Microprocessor unit (MPU) subsystem based on the ARM Cortex™-A8 microprocessor.
  • Camera image signal processor (ISP) that supports multiple formats and interfacing options connected to a wide variety of image sensors.
  • Display subsystem with a wide variety of features for multiple concurrent image manipulation and a programmable interface supporting a wide variety of displays.

Features

  • OMAP3503 applications processor:
    • OMAP™ 3 architecture
    • MPU subsystem
      • Up to 720-MHz ARM Cortex-A8 core
      • NEON SIMD coprocessor
    • Fully software-compatible with ARM9
    • Commercial and extended temperature grades
  • ARM Cortex-A8 core
    • ARMv7 architecture
      • Trust Zone
      • Thumb-2
      • MMU enhancements
    • In-order, dual-issue, superscalar microprocessor core
    • NEON multimedia architecture
    • Over 2x performance of ARMv6 SIMD
    • Supports both integer and floating-point SIMD
    • Jazelle RCT execution environment architecture
    • Dynamic branch prediction with branch target address Cache, global history buffer and eight-entry return stack
    • Embedded trace macrocell (ETM) support for non-invasive debugging
  • ARM Cortex-A8 memory architecture

ISO7241A-EP — Enhanced product quad channel, 3/1, 1 Mbps, digital isolator
The ISO7241A is a quad-channel digital isolator with multiple channel configurations and output enable functions. This device has logic input and output buffers separated by TI’s silicon dioxide (SiO2) isolation barrier. Used in conjunction with isolated power supplies, this device blocks high voltage, isolates grounds and prevents noise currents from entering the local ground and interfering with or damaging sensitive circuitry. The ISO7241A has three channels in the same direction and one channel in opposition. This device has TTL input thresholds and a noise filter at the input that prevents transient pulses from being passed to the output of the device.

Features

  • 4000-Vpeak isolation, 560-Vpeak VIORM
    • UL 1577 , IEC 60747-5-2 (VDE 0884, Rev 2), IEC 61010-1, IEC 60950-1 and CSA approved
  • 4-kV ESD protection
  • Operates with 3.3-V or 5-V supplies
  • Typical 25-year life at rated working voltage
  • High electromagnetic immunity
  • Applications
    • Industrial fieldbus
    • Computer peripheral interface
    • Servo control interface
    • Data acquisition
What's New in Space Products

  Space GuideDownload the new Space Guide.

Our entire Space portfolio can be viewed at:
www.ti.com/space

 

DAC5670-SP — 14-bit, 2.4-GSPS digital-to-analog converter
The DAC5670 is a 14-bit 2.4-GSPS digital-to-analog converter (DAC) with dual demultiplexed differential input ports. The DAC5670 is clocked at the DAC sample rate and the two input ports run at a maximum of 1.2 GSPS. An additional reference-bit input sequence is used to adjust the output clock delay to the data source, optimizing the internal data latching clock relative to this reference bit with a delay lock loop (DLL).

The DAC5670 also can accept data up to 1.2 GSPS on one input port with the same clock configuration. In single-port mode, repeating the input sample (A_ONLY mode), two times interpolation by zero stuff (A_ONLY_ZS mode) or two times interpolation by repeating and inverting the input sample (A_ONLY_INV), double the input sample rate up to two.

Features

  • 14-bit resolution
  • 2.4-GSPS maximum update rate digital-to-analog converter
  • Dual differential input ports:
    • Even/odd demultiplexed data
    • Maximum 1.2-GSPS each port, 2.4-GSPS total
    • Dual 14-bit inputs plus one reference bit
    • DDR output clock
    • DLL optimized clock timing synchronized to reference bit
    • LVDS and HyperTransport voltage level-compatible
    • Internal 100-Ω terminations for data and reference-bit inputs
  • Selectable two times interpolation with Fs/2 mixing
  • Differential scalable current outputs: 5 mA to 30 mA
  • On-chip 1.2-V reference
  • 3.3-V analog supply operation
  • Power dissipation: 2 W
  • 192-ball CBGA (GEM) package
  • QML-V qualified, SMD 5962-07247
  • Military temperature range (–55°C to 125°C Tcase )
  • Applications
    • Cable modem termination system direct synthesis

CDCM7005-SP — 3.3-V high-performance rad-tolerant Class V clock synchronizer and jitter cleaner
The CDCM7005 is a high-performance, low-phase noise and low-skew clock synchronizer that synchronizes a VCXO (voltage-controlled crystal oscillator) or VCO (voltage-controlled oscillator) frequency to one of the two reference clocks. The programmable predivider M and the feedback-dividers N and P give a high flexibility to the frequency ratio of the reference clock to VC(X)O:

  • VC(X)O_IN / PRI_REF=(N x P) / M or
  • VC(X)O_IN / SEC_REF=(N x P) / M

The VC(X)O_IN clock operates up to 2 GHz. Through the selection of external VC(X)O and loop filter components, the PLL loop bandwidth and damping factor can be adjusted to meet different system requirements.

The CDCM7005 can lock to one of two reference clock inputs (PRI_REF and SEC_REF) and supports frequency hold-over mode and fast-frequency locking for fail-safe and increased system redundancy.

Features

  • High-performance LVPECL and LVCMOS PLL clock synchronizer
  • Two reference-clock inputs (primary and secondary clock) for redundancy support with manual or automatic selection
  • Output frequency is selectable by x1, /2, /3, /4, /6, /8, /16 on each output individually
  • Efficient jitter cleaning from low PLL loop bandwidth
  • Power-up control forces LVPECL outputs to 3-state at VCC < 1.5 V
  • SPI-controllable device setting
  • 3.3-V power supply
  • High-performance 52-pin ceramic quad flat pack (HFG)
What's New in Wafer and Die Solutions

Download the new Die/Wafer Solutions brochure!

Texas Instruments offers bare die/wafer solutions for applications that require higher levels of integration to reduce board space. TI provides a wide range of products in bare die and wafer form. A variety of testing and qualification options are available based on product maturity and complexity, as well as customer requirements. Typical screening options include DC probe or AC/DC probe at temperature.

OPA2348CKD4 — 1-MHz, 45-µA, RRIO dual op amp
The OPA2348 is a single-supply low-power CMOS operational amplifier. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPA2348 is useful for low-power applications on single supplies of 2.1 V to 5.5 V.

A low supply current of 45 µA and an input bias current of 0.5 pA make the OPA2348 an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.

Features

  • 0°C to 70°C known good die
  • Separated (sawn) die mounted on wafer tape
  • Controlled baseline
  • Low quiescent current (IQ): 45 µA (typ)
  • Low cost
  • Rail-to-rail input and output
  • Single supply: 2.1 V to 5.5 V
  • Input bias current: 0.5 pA (typ)
  • High speed: power with bandwidth: 1 MHz
  • Applications
    • Portable equipment
    • Battery-powered equipment
    • Smoke alarms
    • CO2 detectors
    • Medical instrumentation

ADS1282KGDA — Ultra-high-resolution delta-sigma ADC with PGA for seismic and energy exploration
The ADS1282 is an extremely high-performance, single-chip analog-to-digital converter (ADC) with an integrated, low-noise programmable gain amplifier (PGA) and two-channel input multiplexer (MUX). The ADS1282 is suitable for the demanding needs of energy exploration and seismic monitoring environments.

The converter uses a fourth-order, inherently stable delta-sigma (ΔΣ) modulator that provides outstanding noise and linearity performance. The modulator is used either in conjunction with the on-chip digital filter or can be bypassed for use with post-processing filters.

The flexible input MUX provides an additional external input for measurement, as well as internal self-test connections.

Features

  • High resolution:
    • 122-dB SNR (250 SPS, high-resolution mode)
    • 119-dB SNR (250 SPS, low-power mode)
  • High accuracy:
    • THD: –122 dB
    • INL: 0.5 ppm
  • Two-channel input MUX
  • Low power consumption:
    • High-resolution mode: 30 mW
    • Low-power mode: 22 mW
    • Shutdown: 0.9 mW
  • Analog supply: unipolar (5 V) or bipolar (±2.5 V)
  • Digital supply: 1.75 V to 3.3 V
  • Operating temperature range: –55°C to 210°C
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