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Texas Instruments 22 AAJ 1Q 2016 Analog Applications Journal Enterprise Systems MOSFET power losses and how they affect power-supply efficiency Power-supply efficiency is a critical criterion for today’s cloud-infrastructure hardware. The efficiency of the chosen power solutions relates to system power loss and
Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are
3 Description The TCA9548A device has eight bidirectional translating switches that can be controlled through the I2C bus. The SCL/SDA upstream pair fans out to ... Texas Instruments Incorporated Submit Documentation Feedback (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are ...
the type of networks over which they communicate. It describes the process a controller uses to request access to another device, how it will respond to requests from the other devices, and how errors will be ... • Texas Instruments • Maxim Semiconductors What is half duplex? Half duplex is a system in which one or more transmitters ...
2 Applications status/command signals across telecom racks, • Motor Control cabled chassis interconnects, and industrial ... Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: SN65HVD485E. SN65HVD485E SLLS612E–JUNE 2004–REVISED DECEMBER 2015 www.ti.com
24 V to 48 V), which must be locally converted to 15 V, 12 V or 5 V with very little power loss. The buck converter uses a transistor as a switch that alternately connects and disconnects the input voltage to an inductor (see Figure 5). ... Texas Instruments Incorporated
The LM741 series are general-purpose operational 1• Overload Protection on the Input and Output amplifiers which feature improved performance over • No Latch-Up When the Common-Mode Range is industry standards like the LM709. They are direct, Exceeded plug-in replacements for the 709C, LM201, MC1439,
ADAS Advanced Driver-Assistance Systems HD FO High Density Fan-Out PMIC Power Management Integrated Circuit AiP Antenna in Package HDI High Density Interconnect PMU Power Management Unit ... STMicroelectronics, Synaptics, Synergy, Texas Instruments, TSMC, Unimicron, Xilinx,
Figure 1 shows a real-life DSP application, namely the use of a Texas Instruments (TI) DSP in a MP3 voice recorderÐplayer. The DSP implements the audio and encode functions. Additional tasks carried out are file management, user interface control, and post-processing algorithms such as equalization and bass management. 167
Charge Pump Vtune CPout RFoutAP Sigma-Delta Modulator N Divider OSCin Douber Post-R Divider Multiplier Pre-R Divider! Vcc RFoutAM RFoutBP Vcc Channel Divider Loop Filter
Many of the discrete circuit-protection solutions use a combination of fuses, diodes, MOSFETs, and TVS diodes to meet a specific protection requirement. A typical discrete circuit using a combination of fuse and MOSFET is shown in Figure 1. The protection circuit incorporates inrush current control using P-MOSFET,
www.ti.com SNAS535H – OCTOBER 1999– REVISED MARCH 2013 ADC0808/ADC0809 8-BitμP Compatible A/D Converters with 8-ChannelMultiplexer Check for Samples: ADC0808-N, ADC0809-N 1FEATURES DESCRIPTION The ADC0808, ADC0809 data acquisition component 2• Easy Interface to All Microprocessors is a monolithic CMOS device with an 8-bitanalog-to-
pullup resistors pull the line high when it is not driven low by the open-drain interface. The value of the pullup resistor is an important design consideration for I2C systems as an incorrect value can lead to signal loss. In this article we show the simple equations for the pullup resistor calculation which the system
Analog Switch VCOM, Analog signal range 0 V V + NO, NC Peak ON-state 0 ≤V 25°C 1 1.5 r NO or VNC ≤V+, Switch ON, peak COM = –30 mA, see Figure 10 Full 1.5 V 25°C 0.75 1.1 r NO or VNC = 2.5 V, Switch ON, on ICOM = –30 mA, see Figure 10 Full 1.1 ON-state resistance Δr VNO or VNC = 2.5 V, Switch ON, on ICOM = –30 mA, see Figure 10 ...
Figure 1 shows a typical, simple, cross-section of a CMOS inverter in an N-Well, P- substrate, CMOS process. The PMOS forms a parasitic vertical PNP from the P+ source/drain of the transistor (emitter), the N-Well (base) and the substrate (collector). A lateral NPN is formed from the N+ source/drain (emitter), P-
Tape and reel SN7404DR SOIC − D Tube SN74LS04D LS04 0°C to 70°C Tape and reel SN74LS04DR Tube SN74S04D S04 Tape and reel SN74S04DR Tape and reel SN7404NSR SN7404 SOP − NS Tape and reel SN74LS04NSR 74LS04 Tape and reel SN74S04NSR 74S04 SSOP − DB Tape and reel SN74LS04DBR LS04 Tube SN5404J SN5404J Tube SNJ5404J …
the third noise source has been addressed. Also, critical information is disclosed on board zoning (floor planning) and shieldi ng. 1.2 Surface-Mount Devices vs Through-Hole Components Surface-mount devices (SMD) are better than leaded devices in dealing with RF energy because of the reduced inductances and closer component placements available.
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SLOA059 DC Parameters: Input Offset Voltage (VIO) 5 Q1 Q2 IREF R R VCC VCC VOUT =AVIO =A(V +-V-) V+ V- Figure 4. Simplified Differential-Pair Amplifier. Q1 and Q2 Are BJT, FET or MOS. When the op amp is open loop, this small differential voltage is multiplied by the large internal
Zero Voltage Switching Resonant Power Conversion Bill Andreycak ing zero current, hence zero power switching. And while true, two obvious concerns can in1pede the quest for high efficiency operation with high voltage inputs. By nature of the resonant tank and zero current switching limitation, the peak switch
the 1-MHz back-channel band through the 700-MHz upper limit. It is readily available and inexpensive. Parasitic inductance for a 0.1-µF, 0603 capacitor is on the order of ... FPD-Link III is an ideal technology to support today’s and tomorrow’s needs, minimizing the system cost through using inexpensive cable to do more. It is also a ...
– Implements SmartReflex™ Class 2B for Core Voltage Scaling Based On Die Temperature, Process Variation, and Performance (Adaptive Voltage Scaling [AVS]) – Dynamic Voltage Frequency Scaling (DVFS) • Real-Time Clock (RTC) – Real-Time Date (Day-Month-Year-Day of Week) and Time (Hours-Minutes-Seconds) Information
current into the zener should not exceed 0.5A. 4. Paralleling of LM109s for higher output current is not recommended. Current sharing will be almost nonexist-ent, leading to a current limit mode operation for devices with the highest initial output voltage. The current limit devices may also heat up to the thermal shutdown point (≈175˚C).
the performance of competing isolation solutions, to decide whether an isolator meets system-level isolation requirements, to determine if an isolator can be used for reinforced isolation, and to judge the long term reliability of an isolator. The ISO7842 is a robust electromagnetic compatibility (EMC), high-speed, high common-
microstrip or stripline lanes (S<=W) • 100 differential impedance • Avoid 90 turns – Reduces +/- trace mismatch – Reduces impedance discontinuity • Recommend 0201 series components (AC coupling) to minimize impedance discontinuity of pads • Routing on inner layers (stripline) has ...
–1.2 V to –37 V negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2 • Output Current Capability of 1.5 A Max V to –37 V. They require only two external resistors • Input Regulation Typically 0.01% Per Input- to set the output voltage and one output capacitor for
do not have this pin, the gate driver is biased from the VCC pin. VC must have a bypass capacitor at least 10 times greater than the gate capacitance of the main switching FET used in the design. VCC 7 12 18 I Analog controller bias input that provides power to the device. Total VCC current is the sum of the quiescent VCC current and the
NC- no internal connection. Figure 5-4. TL081x D, P, and PS Package 8-Pin SOIC, PDIP, and SO (Top View) Table 5-2. Pin Functions: TL081x. PIN I/O DESCRIPTION NAME NO. IN– 2 I Inverting input IN+ 3 I Noninverting input NC 8 — Do not connect OFFSET N1 1 — Input offset adjustment OFFSET N2 5 — Input offset adjustment OUT 6 O Output VCC ...
LM321 www.ti.com SNOS935C –FEBRUARY 2001–REVISED DECEMBER 2014 5 Pin Configuration and Functions DBV Package 5-Pin SOT-23 Top View Pin Functions PIN I/O DESCRIPTION NAME NO. +IN 1 I Noninverting input
However, for simplicity, RS-422 wil be used throughout the rest of this application report. Also, a suffix letter denotes the different revisions of the standard but various prefixes with the same suffix reference the same identical standard. RS-422was introduced to solve the limitation problems of single-endedstandards like TIA/EIA-232-E.
I 100 IR1/2 FB³ ´ R 1 R 2 IR1/2 IFB V OUT V FB P = I VD F F´ I = IF OUT(max) ´ -(1 )D!I = (0.2 to 0.4) IL OUT(max)´ www.ti.com Rectifier Diode Selection VIN = typical input voltage VOUT = desired output voltage fS = minimum switching frequency of the converter ΔIL = estimated inductor ripple current, see the following: The inductor ripple current cannot be calculated with …
filters using the Texas Instruments THS3001 is included. Finally, component selection is discussed. 1 Introduction Figure 1 shows a two-stage RC network that forms a second order low-pass filter. This filter is limited because its Q is always less than 1/2. With R1=R2 and C1=C2, Q=1/3. Q approaches the maximum value of 1/2 when the impedance of the
12 + 2 Bit 6 Channels MAB, 16 Bit MDB, 16 Bit MAB, 4 Bit MDB, 8 Bit MCB 6 f LCD CMPI TP.0–5 CIN XIN XOUT XBUF VCC VSS RST/NMI P0.0 P0.7 Com 0–3 Seg 0–19 Seg 20 R23 R03 TDI TDO TMS TCK TXD ’P’: OTP A/D Conv. Support RXD Watchdog timer 15 Bit Current S. 6 A0–5 RI SVCC R33 R13 Figure 1–2. MSP430C32x Block Diagram 1.4.3 MSP430C33x
Processor capability PWM freq. PWM per. Processor MIPS (KHz) (uS) 40 100 150 50 20.0 800 2000 3000 100 10.0 400 1000 1500 200 5.0 200 500 750 250 4.0 160 400 600 300 3.3 133 333 500 500 2.0 80 200 300 750 1.3 53 133 200 1000 1.0 40 100 150 ZVSFB PWM 14
Texas Instruments (TI) TI-83 Plus : TI-84 . TI-84 Plus . TI-84 Plus CE . TI-84 Plus Silver Edition . TI-84 Plus C Silver Edition . TI-73 Explorer . TI-Nspire CX . TI-Nspire with touchpad . TI-Nspire CX II . TI-Nspire CX II CAS (updated to the latest firmware in ‘Press to Test’ with the correct features blocked)
circuits. The LM555-MIL are available in 8-pin PDIP, SOIC, and VSSOP packages and is a direct replacement for SE555/NE555. 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Direct Replacement for SE555/NE555 The LM555-MIL timer is a direct replacement for SE555 and NE555. It is pin-to-pin compatible so that no
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications. 7 Specifications 7.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1)(2) MIN MAX UNIT Power dissipation Internally Limited
LM137, LM337-N www.ti.com SNVS778E –MAY 1999–REVISED JANUARY 2016 6.5 Electrical Characteristics Unless otherwise specified, these specifications apply −55°C ≤Tj ≤150°C for the LM137, 0°C ≤Tj ≤125°C for the LM337-N; VIN −VOUT = 5 V; and IOUT = 0.1 A for the TO package and IOUT = 0.5 A for the SOT-223 and TO-220 packages. Although power dissipation …
LM35 +V S R1 V OUT tV S LM35 +V S (4 V to 20 V) OUTPUT 0 mV + 10.0 mV/°C Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
Texas Instruments Incorporated High-Performance Analog Products Interface (Data Transmission)
Texas Instruments 2 September 2016 Poer Supp esn Semnar 201617 Introduction Many AC/DC and DC/DC power supplies, from very low power levels to as much as 150 W or more, use the flyback converter. Often maligned and not always fully understood, the transformer is the heart of the flyback power supply and probably the most important component.
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safeguards should be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Nor does TI …
Trigger Current 0.5 0.9 μA Reset Voltage 0.4 0.5 1 V Reset Current 0.1 0.4 mA Threshold Current (5) 0.1 0.25 μA Control Voltage Level VCC = 15 V 9 10 11 V VCC = 5 V 2.6 3.33 4 Pin 7 Leakage Output High 1 100 nA Pin 7 Sat (6) Output Low VCC = 15 V, I7 = 15 mA 180 mV Output Low VCC = 4.5 V, I7 = 4.5 mA 80 200 mV Output Voltage Drop (Low) VCC = 15 V
SN54HC595, SN74HC595 SCLS041J – DECEMBER 1982 – REVISED OCTOBER 2021 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. SN54HC595. SN74HC595. SCLS041J (1)
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. ... necessarily include testing of all parameters. LM1875 SNAS524A – MAY 2004– REVISED MAY 2004 www.ti.com Typical Applications These devices have limited built-inESD protection. The leads should be shorted together or the device placed ...
LVDS TIA/EIA-644 3.125 Gbps ± 350 mV Low LVPECL N/A 10+ Gbps ± 800 mV Medium to High CML N/A 10+ Gbps ± 800 mV Medium M-LVDS TIA/EIA-899 250 Mbps ± 550 mV Low B-LVDS N/A 800 Mbps ± 550 mV Low Driver Current Source Receiver = 3.5 mA Cross Section of Differential Pair = 350 mV 100 Figure 1-1. LVDS Driver and Receiver
User's Guide Literature Number: SLAU144J ... 2 System Resets, Interrupts, and Operating Modes..... 28 2.1 System Reset and Initialization ... 5.3.2 BCSCTL1, Basic Clock System Control Register 1..... 283 5.3.3 BCSCTL2, Basic Clock System Control ...
Stripline 1 0.5 4.6 0.466 139.8 715.3 Stripline 2 1 4.6 0.466 139.8 715.3 1.3.2 Characteristic Impedance, Reflections, and Termination Another property of a transmission line is the characteristic impedance, Z0. The microstrip in Figure 4 has for the given attributes a characteristic impedance Z0 = 105 Ω, and the stripline Z0 = 55 Ω. If there ...
Texas Instruments BAII PLUS Tutorial Page 2 Clearing the calculator is very important, since unwanted data in memory can result in improper calculations, and hence wrong answers. It is best to get into the habit of automatically clearing memory before starting a calculation. Occasionally, you may purposely want to save data, but, in general ...
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