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TI Analog Connection
Your monthly update of new Analog products from TI
March 2006
To subscribe to the TI Analog Connection eNewsletter, please click here.
In
this Issue:
Power Management
Low-Power RF
Amplifiers & Linear
Interface
Video and Imaging
Analog Training and Seminars
Company-Authored Articles in the Media
Customer Support Contact Information
POWER MANAGEMENT
High-Power, Factor-Correction Pre-Regulator: Available in an 8-pin package, the UC2853A is a complete, active power factor-correction IC that incorporates a precision multiplier/squarer/divider circuit, voltage and current loop error amplifiers, and a precision voltage reference.
- RMS Line Voltage Compensation
- Internal Synchronizable Oscillator: 63kHz
- Peak Gate Drive Current: 0.5A
- Applications: Power Supplies, Telecom Rectifiers, Motor Devices
LOW-POWER RF
Single-Chip 2.4 GHz RF Transceiver for IEEE 802.15.4 and ZigBee™: The CC2420 is a low-cost transceiver designed specifically for low-power, low-voltage RF applications in the 2.4-GHz unlicensed ISM band. It’s the first commercially available RF transceiver compliant with the IEEE 802.15.4 standard and the first RF-IC that can be qualified for use in 2.4 GHz ZigBee™ products.
- Market's Lowest Current Consumption
- Excellent RF Performance and Co-existence Properties
- Hardware MAC Encryption and Authentication (AES-128)
Single-Chip Narrowband RF Transceiver: The CC1020 is the industry's first single-chip FSK/ASK and 00K RF transceiver that meets the stringent requirements of multi-channel narrowband applications in the 402-470 MHz and 804-940 MHz frequency bands. The CC1020 complies with the EN 300 220, ARIB STD-T67 standards and FCC CFR47 part 15.
- Applications: Narrowband Applications, Automatic Meter Reading, Wireless Alarm and Security, Home Automation, Automotive
AMPLIFIERS & LINEAR
Lowest Power Zero-Drift Amplifier: The OPA333 zero-drift amplifier achieves precision performance at 1/10th the power of the nearest competition. Features include ultra-low offset (2µV) ultra-low quiescent current (17µA), miniature packaging (SC70, SOT23) and operation down to 1.8V.
- Applications: Medical Instrumentation, Temperature Measurement, Test Equipment, Security and Consumer Systems
Low-Power Op Amp and Voltage Comparator: The LM392 integrated amplifier and comparator, ideal for compact designs, provides essential building blocks for analog systems.
- 3-V to 30-V Power Supply Range
- Input Common Mode Includes GND
- 1-MHz Amplifier Bandwidth
- Applications: PCs, Laptops, and Instrumentation
10-W/20-W, Stereo, Class-D Audio Power Amplifiers: The TPA3101D2 (10-W) and TPA3100D2 (20-W) are Class-D audio power amplifiers designed to drive 8-Ω speakers in a bridge-tied load (BTL) configuration. Other features include differential architecture, thermal and short-circuit protection and short circuit fault pin for auto recovery.
- Wide Supply Range: 10V to 26V
- Four Integrated Gain Settings: 20, 26, 32, 36dB
- Applications: LCD-TV, Gaming, Educational Toys, All-in-One PCs
TPA3101D2: Price (1 ku) $3.10
155-Mbps to 4.25-Gbps Limiting Amp w/Loss-of-Signal and RSSI Detection: The ONET4201PA is a versatile, high-speed limiting amplifier for multiple fiber optic applications. It provides a gain of ~50db, which ensures a fully differential output swing for signals as low as 3mVp-p. Power dissipation is only 89mW.
- Wide Dynamic Range: 3mVp-p to 1200mVp-p
- High-Speed Data Communications, SONET/SDH Transmission Systems
Dual, Low-Power Rail-to-Rail Input and Output Op-Amp with Independent Shutdowns: The LMV712 a dual amplifier that features low-power combined with rail-to-rail inputs and outputs, making this device excellent for long-life battery applications.
- Separate Shutdown Pins for Each Amplifier
- Icc in Shutdown: 2µA Max over Temp
- Fast Startup: 2.2µs
- Applications: Wireless/Mobile Phones, PDAs, and Bluetooth
INTERFACE
3.3-V/5-V, 100-Mbps/150-Mbps Digital Isolators: The ISO721 (100Mbps) and ISO721M (150Mbps) are digital isolators that have a logic input and output buffer separated by a silicon oxide barrier that provides up to 4000V galvanic isolation.
- 4 25kV/µs Transient Immunity
- Propagation Delay: 17ns, <3ns jitter
- DC Pass, Fail Safe
- Applications: Industrial Fieldbus, Industrial Automation, Motor and Servo Control
PCI Express to PCI Bus Translation Bridge: The XIO2000A is a single-function PCI Express to PCI translation bridge. For downstream traffic, the bridge simultaneously supports up to eight posted and four non-posted transactions for each enabled virtual channel. For upstream traffic, up to six posted and four non-posted transactions are simultaneously supported for each VC.
- Full PCI Local Bus 66MHz/32-bit Throughput
- Robust Architecture to Minimize Latency
- Applications: Desktop, Mobile, Server, Storage and Embedded Communications
XIO2000A:
Price (1 ku) $14.65
±15-kV IEC ESD-Protected 2-Dr/2-Rx RS-232 Solution with
Power-Down and Enable Features: The IEC-61000-4-2 ESD compliant
MAX3222E features separate power down and enable pins allowing individual
control of the driver and receiver pairs. The system-level ESD protection
on the RS-232 interface pins provides ESD strike immunity even when the
system is up and running.
- Internal Charge Pump
- Logic Inputs are 5.5-V Tolerant
- Applications: Cell Phones, PDAs, Set-Top Boxes, and Modems
±15-kV IEC ESD Protected 2-Dr/2-Rx RS-232 Solution with Auto Power-Down Feature: The IEC-61000-4-2 ESD compliant MAX3223E features Auto Power-Down, which allows flexible power saving options when the serial port is inactive.
- Internal Charge Pump
- Flexible Auto-Power Down Mode
- Applications: Cell Phones, PDAs, Set-Top Boxes, and Digital Cameras
±15-kV IEC ESD-Protected, Dual-Channel, 1-Mbps RS-232 Driver/Receiver: The SN65C3232E and SN75C3232E consist of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin. Integration of the IEC-compliant ESD onto the RS-232 interface pins provides ESD strike immunity even when the system is up and running.
- Logic Inputs are 5.5-V Tolerant
- Applications: Cell Phones, PDAs, Set Top Boxes, and Routers
SN65C3232E: Price (1 ku) $3.92
VIDEO AND IMAGING
Updated Video and Imaging Solutions Guide Online Now: Explore TI’s solutions for a wide variety of video and imaging applications in this recently updated, comprehensive guide. This in-depth resource includes system block diagrams, product information, benchmarks, development tools, software, support and more.
Compression Algorithms White Paper Online: Huge uncompressed video and audio files create storage issues and delays in downloads. Fortunately, compression algorithms can solve those problems. They reduce download time to around one-tenth what it would be without compromising quality. This white paper discusses two types of compression algorithms: AC-3 and MP3.
ANALOG TRAINING AND SEMINARS
Analog eLab: Optimizing Power in Low-Power Wireless Systems. Most applications for low-power wireless products are in some way power-constrained. This session will go through issues related to power consumption, including system design, selection of power sources and protocol design. Also expect discussions of trade-offs between component cost, component count and battery life. There will be a lab session looking at how to practically measure power consumption in a polling system and how to perform accurate estimation of battery lifetime. Will take place April 12 at 11:00 A.M. CST.
European TI Developer Conference: Join industry peers and experts at the fourth TI Developer Conference at venues across Europe from March to June, 2006. Choose from up to 18 technical tutorials that include sessions on analog hardware to help you understand power conditioning for the analog signal chain, power supply design pitfalls and strategies to gain insight into the factors influencing your high-resolution data converter or signal conditioning design. To register or for more information, visit www.ti.com/europe/devcon
Portable Power Design Seminar: The Portable Power Seminar, taking place in 6 U.S. cities throughout May, will feature practical presentations of portable power management design issues and considerations, design techniques, topologies, tools, and examples. Topics include Battery Selection, Battery Cell Balancing, Increased Handheld Equipment Functionality, Thermal Considerations, LDO Dropout, Evaluation and Performance Optimization of Fully Integrated DC/DC Converters, Battery Authentication, White LED Flash, and Impedance Tracking.
MSP430 Day: Register to attend 430 Day, a free, three-hour lunch-and-learn session and receive a free eZ430-F2013 development tool. The session includes an overview, updates and eZ430 technical demonstrations. Lunch will be provided. Seating and development tools are limited. Register today to attend a location near you.
COMPANY
AUTHORED ARTICLES IN THE MEDIA
“Zigbee
System on Chip (SOC) Design,” By Khanh Tuan Le. High-Frequency
Design, Jan. 2006.
“Shunt
Regulator Eases Power Supply Start-Up Woes,” by Michael O’Loughlin.
EDN Asia, Feb. 2006.
“It’s
the Little Things that Count,” by Dave Freeman. Portable
Design, Feb 2006.
“A
Tracking Negative Voltage Made Easy,” by John Betten. Power
Electronics Technology, Feb. 2006.
CUSTOMER SUPPORT CONTACT INFORMATION
| Product Information Center | - Americas |
| Product Information Center | - Europe, Africa, Middle East |
| Product Information Center | - Asia/Pacific |
| Product Information Center | - Japan |
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