Prescaler Circuit 2.1 GHz PMB 2314T

Functional Description, Application The IC is designed for use in mobile radio communication devices up to 2100 MHz and upconversion systems up 2500 MHz. Due to its low power consumption and low phase noise generation it is suitable for the use in battery powered handheld systems, e.g. PCN, DECT

文件：160.39 Kbytes 页数：14 Pages

SIEMENS

西门子

2-GHz-Mixer

The PMB 2330 is a low power, monolithic, double balanced mixer similar to S 042 P and TBB 042 G for frequencies up to 2 GHz. Features ● Few external components ● Low noise ● Low spurious signal content ● High conversion transconductance ● Very highly isolated RF, IF and LO port

文件：175.09 Kbytes 页数：7 Pages

SIEMENS

西门子

2-GHz-Mixer

The PMB 2330 is a low power, monolithic, double balanced mixer similar to S 042 P and TBB 042 G for frequencies up to 2 GHz. Features ● Few external components ● Low noise ● Low spurious signal content ● High conversion transconductance ● Very highly isolated RF, IF and LO port

文件：175.09 Kbytes 页数：7 Pages

SIEMENS

西门子

The mixer used in this design is a general purpose up-/downconversion gilbert cell mixer

Overview Functional Description • New B6HF bipolar techology, 25 GHz fT • Reduced external components • Frequency range up to 2.0 GHz • 2.7-4.5 V supply voltage • Mixer current adjustable with external resistors • 1.6mA current consumption typical (no external resistors used) • – 40 ˚C to

文件：556.55 Kbytes 页数：21 Pages

SIEMENS

西门子

ICs for Communications

Overview Functional Description, Benefits • New B6HF bipolar technology, 25GHz fT • Small outline P-TSSOP 16 package • Reduced external components • Frequency range up to 3.0GHz • Amplifier may be used as LNA or Driver • LNA mode • 1.7dB typ. noise figure at 1.8GHz • 5mA typ. curren

文件：1.13165 Mbytes 页数：69 Pages

SIEMENS

西门子

10-pin Single PLL

General Description The PMB 2341 is a monolithic, low power, high performance phase-locked-loop (PLL) frequency synthesizer. It is primarily designed to be used for very stable low noise LO signals in mobile communication systems such as GSM, PCN (GSM 1800), PCS and PDC. The wide range of divide

文件：410.21 Kbytes 页数：26 Pages

INFINEON

英飞凌

RF/IF Double PLL Frequency Synthesizer

General Description The PMB 2347 is a RF/IF double PLL frequency synthesizer implemented in Infineon’ high speed BiCMOS technology B6HFC. The device contains two PLLs with integrated prescalers especially designed for use in battery powered radio equipment and mobile telephones. Primary applicat

文件：578.84 Kbytes 页数：35 Pages

INFINEON

英飞凌

Optimized RF/IF Dual PLL Frequency Synthesizer

General Description The PMB 2349 is a RF/IF Dual-PLL frequency synthesizer implemented in Infineon’s high speed BiCMOS technology B6HFC. The device contains two PLLs with integrated prescalers especially designed for use in battery powered radio equipment and mobile telephones. Primary applicatio

文件：670.74 Kbytes 页数：35 Pages

INFINEON

英飞凌

Wireless Components Dual LNA

General Description The PMB2362 is a dual band LNA circuit with excellent performance and minimum component count for GSM900 and GSM1800. Features ■ Worldclass B6HF technology, fT = 25GHz ■ Lowest external component count ■ Extreme small outline P-TSSOP-10-2 package with heat sink for groun

文件：326.45 Kbytes 页数：24 Pages

INFINEON

英飞凌

PMT Panel Mount Power Supply

Highlights & Features • Universal AC input voltage range • Power will not de-rate from input voltage 90Vac to 264Vac • High MTBF > 700,000 hrs per Telcordia SR-332 • Short Circuit / Overvoltage / Overload / Over Temperature Protections • Versatile connector options (Terminal Block, Front Fac

文件：1.32059 Mbytes 页数：17 Pages

DELTA

台达电子