Integrated eight-channel AFE with LNA, PGA, and LPF
The PGA5807 is an eight-channel, high-bandwidth, analog front-end (AFE). The device functions on a single 3.3-V analog supply and supports high-bandwidth input frequencies with a total power of 60 mW per channel. The PGA5807 consists of a low-noise amplifier (LNA), a programmable gain amplifier (PGA), and a programmable low-pass filter (LPF). The LNA has a fixed 12-dB gain (the differential amplifier supports both direct and capacitive input coupling) and supports a maximum linear input range of 500 mVPP.
Resources: Datasheet, IBIS model, evaluation module

• Full channel gain (12 dB to 30 dB) provides flexible gain options for full channel gain up to 30 dB
• Fully Differential LNA supports maximum linear input range of 500 mVpp
• Applications: Body scan imaging, ultrasound imaging, data acquisition front-ends

PGA5807: 1KU pricing: PGA5807RGCR $23.00, PGA5807RGCT $24.50

Dual, 12-/10-bit, 500-MSPS digital-to-analog converter
The DAC3154/DAC3164 are dual-channel, 10-/12-bit, pin-compatible family of 500-MSPS digital-to-analog converters (DAC). The DAC3154/DAC3164 use a 10-/12-bit wide LVDS digital bus with an input FIFO. FIFO input and output pointers can be synchronized across multiple devices for precise signal synchronization. The DAC outputs are current sourcing and terminate to GND with a compliance range of –0.5 to 1V.
Resources: DAC1354 datasheet, DAC3164 datasheet, PSpice transient model, IBIS model, evaluation module

• 230mW per channel enables low operational costs
• 12-bit multiplexed data up to 1GSPS saves FPGA interface pins
• Applications: Multi-carrier, multi-mode cellular infrastructure base stations, radar, signal intelligence, software-defined radio, test and measurement instrumentation

DAC3154 / 64: 1KU pricing: DAC3164IRGCR $15.12, DAC3164IRGCT $16.62

Dual-channel, 12-bit, 900-Msps analog-to-digital converter
The ADS5409 is a high-linearity, dual-channel, 12-bit, 900 Msps analog-to-digital converter (ADC) easing front-end filter design for wide-bandwidth receivers. The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input. Optionally the output data can be decimated by two. Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large input-frequency range.
Resources: Datasheet, block diagram, IBIS model, evaluation module, anti-aliasing calculation tool for ADCs, op amp to ADC circuit topology calculator

• 900-Msps dual provides 900MHz capture bandwidth in an IQ receiver
• Fast over-range indicator (12 clock cycles) aids in AGC
• Applications: Multi-mode, multi-standard BTS RX or FB path, time-division duplex (TDD) BTS (i.e. TD-LTE), FDD BTS (i.e. FD-LTE, WCDMA), wideband RF backhaul (i.e. e-band, v-band), defense electronics, test and measurement

ADS5409: 1KU pricing: ADS5409IZAY $394.85, ADS5409IZAYR $393.35

Dual-channel XAUI-to-10GBASE-KR backplane transceiver with crosspoint switch
The TLK10232 is a dual-channel multi-rate transceiver intended for use in high-speed bi-directional point-to-point data transmission systems. This device supports three primary modes. It can be used as a XAUI to 10GBASE-KR transceiver, as a general-purpose 8b/10b multi-rate 4:1, 2:1, or 1:1 serializer/deserializer, or can be used in 1G-KX mode.
Resources: Datasheet, HSPICE model, IBIS model, evaluation module, GUI software

• Two-channel XAUI to 10GBASE-KR SerDes that supports XAUI, 10GBASE-KR,10Gigabit Ethernet Standards, 1G-KX, CPRI, OBSAI standards and proprietary data rates between 1Gbps and 10Gbps, providing the flexibility of backward compatibility to 10G platforms
• Integrated crosspoint switch provide customer the flexibility to route high-speed signals and to support redundant ports
• Applications: 10G backplane links, high-density blade servers, high-density switch, driving SFP+, XFP optical module

TLK10232: 1KU pricing: TLK10232CTR $15.00

Dual-channel push button controller with configurable delay time
The TPS3420, TPS3421, and TPS3422 (TPS342x) are low-current, ultra-small, push-button reset timers. These devices use a long timing setup delay to provide the intended system reset, and avoid resets from short push-button closures or key presses. This reset configuration also allows for differentiation between software interrupts and hard system resets.
Resources: Datasheet, functional diagram, PSpice transient model, evaluation module

• Low quiescent current (1.2uA) provides low power consumption for battery powered or low power applications.
• Small 1.45-mm x 1-mm package for space-constrained applications
• Dual Inputs give greater implementation flexibility
• Applications: Portable and battery-powered equipment , cell phones and PDAs , notebook PC, set-top box (STB)

TPS3420D: 1KU pricing: TPS3420DDRYR $0.40, TPS3420DDRYT $0.46

Dual, adjustable, 400mA and 600mA, 2.25MHz step-down converter with 1-wire interface
The TPS6240x device series are synchronous, dual, step-down DC-DC converters optimized for battery-powered portable applications. They provide two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The devices are also suitable to operate from a standard 3.3V or 5V voltage rail. With an input voltage range of 2.5V to 6V the TPS62400 is ideal to power portable applications like smart phones, PDAs and other portable equipment.
Resources: Datasheet, PSpice transient model, TPS62400 evaluation module, TPS62401 evaluation module, TPS62420 evaluation module, TPS624xx EVM software, TPS624xxVM Gerber files

• Unique one-pin serial interface technology allows simple digital voltage scaling
• 95 percent efficient, 2.25-Mhz devices help extend battery life in portable consumer electronics, as well as portable industrial and medical equipment
• Applications: Cell phones, smart-phones, PDAs, pocket PCs, OMAP and low-power DSP supply, portable media players, digital radio, digital cameras

TPS62400 / 02: 1KU pricing: TPS62400DRCR $0.95, TPS62400DRCRG4 $0.95

Resonant-switching driver controller for LED lighting
The TPS92023 is a high-performance resonant- switching LED driver controller. It is designed for use in higher power LED lighting systems. The TPS92023 uses resonant switching in an LLC topology to achieve a very high efficiency compared to traditional half-bridge converters.
Resources: Datasheet, functional diagram, evaluation module

• Half-bridge LLC controller provides zero-voltage switching for high-efficiency and low component stress
• Fixed switching frequency control simplifies design when load current is constant. Variable frequency allows for closed loop control over a wide range of output current.
• Applications: Lighting: streetlight/area light/high-bay/mid-bay, commercial and industrial LED lighting

TPS92023: 1KU pricing: TPS92023D $0.84, TPS92023DR $0.70

Integrated 5-A 24-V wide-input range boost/SEPIC/flyback dc-dc regulator
The TPS55330 is a monolithic non-synchronous switching regulator with integrated 5-A, 24-V power switch. It can be configured in several standard switching-regulator topologies, including boost, SEPIC and isolated flyback. The device has a wide input voltage range to support applications with input voltage from multi-cell batteries or regulated 3.3-V, 5-V, and 12-V power rails.
Resources: Datasheet, evaluation module, power stage designer

• Integrated 60-mOhm low-side MOSFET delivers high output power and efficiency            
• 100kHz to 1.2MHz switching frequency is optimized for higher efficiency or small size
• Applications: 3.3-V, 5-V, 12-V power conversion, industrial power systems, ADSL modems, boost, SEPIC, and flyback topologies

TPS55330: 1KU pricing: TPS55330RTER $1.75, TPS55330RTET $2.01

Ultra-small, low-input-voltage, low ROn-resistance load switch
The TPS22924D is a small, ultra-low RON load switch with controlled turn on. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.75 V to 3.6 V. An integrated charge pump biases the NMOS switch to achieve a minimum switch ON resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals.
Resources: Datasheet, PSpice transient model, evaluation module

• Input voltage range of 0.75 V to 3.6 V is ideal for portable applications
• Low ON-resistance provides minimum dropout through the pass FET
• Applications: Portable industrial /edical equipment, portable media players, point-of-sales terminal, GPS navigation devices, notebook /netbooks/tablet PCs, smartphones

TPS22924D: 1KU pricing: TPS22924DYZPR $0.29, TPS22924DYZPT $0.33

Synchronous buck NexFET™ power block II
The CSD87381P and CSD87588N are 30V NexFET Power Block II devices designed for low duty cycle, high current synchronous buck POL applications. The Power Block II uses an optimized MOSFET pair and advanced packaging in the form of a copper clip to achieve higher efficiency than discrete MOSFETs in less than half the board space. The Power Block II technology also reduces cost compared to other packaging technologies.
Resources: Datasheet, functional diagram, PSpice model, power stage designer of most commonly used switchmode power supplies

• Optimized dual NexFET MOSFETs deliver higher efficiency in a typical high-current POL design
• Less than half the PCB area compared to discrete components improves power density
• Applications: Embedded PCs, industrial PCs, single board computers, POS terminals, base stations, digital set-top boxes, broadband modems, networking home term switches, routers, NAS, desktop and notebook PCs

CSD87381P: 1KU pricing: CSD87381P $0.32