Product Description
Sirenza Microdevices’ XD010-51S-D4F 15W power module is a robust 2-stage Class A/AB amplifier module is a driver stage in many 900 MHz applications. The power transistors are fabricated using Sirenza's latest, high performance LDMOS process. This unit operates from a single voltage supply and has internal temperature compensation of the bias voltage to ensure stable performance over the full temperature range. It is a drop-in, no-tune solution for medium power applications requiring high efficiency, excellent linearity, and unit-to-unit repeatability. It is internally matched to 50 ohms.

Product Features
*Available in RoHS compliant packaging
*50 W RF impedance
*15W Output P1dB
*Single Supply Operation : Nominally 28V
*High Gain: 32 dB at 915 MHz
*High Efficiency: 30% at 915 MHz
*Robust 8000V ESD (HBM), Class 3B
*XeMOS II LDMOS FETS
*Temperature Compensation

Applications
*RFID
*Point to Multipoint data radio systems

XD010-51S-D4FY

General Description
 The MAX9712 mono class D audio power amplifier provides class AB amplifier performance with class D efficiency, conserving board space, and extending battery life. Using a class D architecture, the MAX9712 delivers up to 500mW into an 8Ω load while offering efficiencies above 85%. A patented, low EMI modulation scheme renders the traditional class D output filter unnecessary.

 The MAX9712 offers two modulation schemes: a fixedfrequency (FFM) mode, and a spread-spectrum (SSM) mode that reduces EMI-radiated emissions due to the modulation frequency. Furthermore, the MAX9712 oscillator can be synchronized to an external clock through the SYNC input, allowing the switching frequency to be user defined. The SYNC input also allows multiple MAX9712s to be cascaded and frequency locked, minimizing interference due to clock intermodulation. The device utilizes a fully differential architecture, a fullbridged output, and comprehensive click-and-pop suppression.

 The gain is internally set to +4V/V, further reducing external component count. The MAX9712 features high 72dB PSRR, a low 0.01% THD+N, and SNR in excess of 90dB. Short-circuit and thermal-overload protection prevent the device from damage during a fault condition. The MAX9712 is available in 10-pin TDFN (3mm ✕ 3mm ✕ 0.8mm), 10-pin μMAX, and 12-bump UCSP™ (1.5mm ✕ 2mm ✕ 0.6mm) packages. The MAX9712 is specified over the extended
-40°C to +85°C temperature range.

Features
♦ Filterless Amplifier Passes FCC Radiated Emissions Standards with 100mm of Cable
♦ Unique Spread-Spectrum Mode Offers 5dB  Emissions Improvement Over Conventional
Methods
♦ Optional External SYNC Input
♦ Simple Master-Slave Setup for Stereo Operation
♦ 85% Efficiency
♦ Up to 500mW into 8Ω
♦ Low 0.01% THD+N
♦ High PSRR (72dB at 217Hz)
♦ Integrated Click-and-Pop Suppression
♦ Low Quiescent Current (4mA)
♦ Low-Power Shutdown Mode (0.1μA)
♦ Short-Circuit and Thermal-Overload Protection
♦ Available in Thermally Efficient, Space-Saving Packages
- 10-Pin TDFN (3mm ✕ 3mm ✕ 0.8mm)
- 10-Pin μMAX
- 12-Bump UCSP (1.5mm ✕ 2mm ✕ 0.6mm)

MAX9712ETB
MAX9712EUB
MAX9712EBC-T

Features
■ Bluetooth specification V.1.2 compliant
■ Supports USB (1.1) /UART/PCM (Pulse Code Modulation) interfaces
■ Bluetooth protocol layers support up to HCI
■ Output power class 2
■ Optimized link manager and control
■ Working distance up to 10 meters
■ Support wireless LAN coexistence
■ 3.3V single supply voltage
■ CE Compliant
– Safety EN60950-1 (2001)
– EMC EN301 489 17V1.2.1
– Radio ES 300 328 V1.6.

Applications
■ Personal computers accessories
■ Laptop PCs and accessories
■ Hand held devices and accessories
■ Internet access points
■ Industrial controls

Description
 SPG Bluetooth Class 2 Module is a highly integrated module for fast implementation in various applications to enable electronic devices to communicate wirelessly with other Bluetooth
enabled devices.

 It is a true saver for manufacturers to provide time-to-market products.
With different types of interface, (USB/UART/PCM/SPI/I²C), the module can be used in applications such as Notebook PCs and accessories, PDA, Access Points, Headphones
and PC peripherals, etc.

GS-BT2416C2

DESCRIPTION
The MP7722 is a stereo 2 x 20W Class D Audio Amplifier. It is one of MPS’ second generation
fully integrated audio amplifiers which dramatically reduces solution size by integrating
the following:
-180mΩ power MOSFETs
- Startup / Shutdown pop elimination
- Short circuit protection
- Mute / Standby
The MP7722 utilizes a single ended output structure capable of delivering 2 x 20W into 4Ω
speakers. MPS Class D Audio Amplifiers exhibit the high fidelity of a Class A/B amplifier at
efficiencies greater than 90%. The circuit is based on the MPS’ proprietary variable frequency topology that delivers low distortion, fast response time and operates on a single power supply.

FEATURES
• 2 x 20W Output at VDD = 24V into a 4Ω load
• THD+N = 0.06% at 1W, 8Ω
• 93% Efficiency at 20W
• Low Noise (190μV Typical)
• Switching Frequency Up to 1MHz
• 9.5V to 24V Operation from a Single Supply
• Integrated Startup and Shutdown Pop Elimination Circuit
• Thermal and Short Circuit Protection
• Integrated 180mΩ Switches
• Mute/Standby Modes (Sleep)
• Thermally Enhanced 20-Pin TSSOP Package with Exposed Pad

APPLICATIONS
• Surround Sound DVD Systems
• Televisions
• Flat Panel Monitors
• Multimedia Computers
• Home Stereo Systems

MP7722DF

FEATURES
• up to 80 dB of electrical gain
• dedicated preamp for a telecoil
• direct coupling of a telecoil to preamp
• low input referred noise
• on chip voltage regulator
• capable of driving low impedance receivers

STANDARD PACKAGING
• Hybrid typical dimensions 0.250 in x 0.150 in x 0.115 in (6.35 mm x 3.81 mm x 2.92 mm)

DESCRIPTION
 The GM3008 hybrid consists of two of Gennum's proprietary integrated circuits, the GP537 preamplifier and the GS551 class B output driver. Such a configuration provides up to 80 dB (typ) of electrical gain. Low total harmonic distortion and input noise make this circuit well suited for high power applications. Various additional pads have been provided to allow for maximum flexibility of system performance.

 The GP537 contains two low noise inverting preamplifiers with an open loop voltage gain of typically 50 dB, a telecoil preamplifier with its own reference voltage which enables for direct coupling of the telecoil and a voltage regulator with typically 74 dB of supply rejection capable of working with a supply voltage down to 1.1 volts. This chip also enables the user to disconnect the telecoil preamplifier when it is not required, thereby saving approximately
85 mA of current.

 The GS551 class B amplifier contains three basic blocks, a low noise inverting preamplifier, a unity gain phase splitter and a fixed gain class B output stage.