J-FET INPUT LOW-OFFSET OPERATIONAL AMPLIFIER

DESCRIPTION The μPC811 operational amplifier offers high input impedance, low offset voltage, high slew rate, and stable AC operating characteristics. NEC's unique high-speed PNP transistor (fr-300 MHz) in the output stage solves the oscillation problem of current sink- ing with a large capa

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NEC

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High Stability, Low Offset Voltage J-FET Input Operational Amplifier

FEATURES ? Input Offset Voltage ±1 mV (TYP.) (±2.5 mV MAX.) ? VIO Temperature Drift ±7 μV/?C (TYP.) ? Input Bias Current 50 pA (TYP.) ? Slew Rate 15 V/μs (TYP.) ? Unity Gain Frequency 4 MHz (TYP.) ? Input Equivalent Noise Voltage Density 19 nV/ Hz (TYP.) (f = 1 kHz) ? Stable operation again

文件：742.66 Kbytes 頁數(shù)：8 Pages

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BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES ? Direct modulation range : 800 MHz to 1 GHz ? Supply voltage range : VCC = 2.7 to 3.6 V ? Low operation current : ICC = 24 mA typical @ VCC = 3 V ? Low phase difference due to digital phase shifter is adopted. ? 20 pin SSOP suitable for high density surface mounting. ? Low current

文件：410.31 Kbytes 頁數(shù)：30 Pages

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RF UP-CONVERTER WITH AGC FUNCTION IF QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The μPC8158K is a silicon microwave monolithic integrated circuit designed as quadrature modulator for digital mobile communication systems. This MMIC consists of 0.8 GHz to 1.5 GHz up-converter and 100 MHz to 300 MHz quadrature modulator which are equipped with AGC and power save fun

文件：126.48 Kbytes 頁數(shù)：12 Pages

NEC

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UP CONVERTER WITH AGC FUNCTION QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The μPC8129GR is a silicon monolithic integrated circuit designed as indirect quadrature modulator for digital mobile communication systems. This modulator consists of 0.8 GHz to 1.9 GHz up-converter and 100 MHz to 400 MHz quadrature modulator which are packaged in 20 pin SSOP. The de

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NEC

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900 MHz BAND DIRECT QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The μPC8126K is a silicon monolithic integrated circuit designed as quadrature modulator for digital mobile communication systems. This IC integrates a pre-mixer for local signals plus a quadrature modulator operating from 889 MHz to 960 MHz. The chip which has been conventionally pac

文件：189.96 Kbytes 頁數(shù)：20 Pages

NEC

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UP-CONVERTER WITH AGC FUNCTION QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The UPC8125GR is a Silicon MMIC manufactured with the NESAT IIITM silicon bipolar process. The IC consists of a 1.8 - 2.0 GHz upconverter with AGC function and a 220 - 270 MHz IQ modulator. The device operates over a wide 2.7 - 5.5 V supply voltage range and features a power save func

文件：214.57 Kbytes 頁數(shù)：5 Pages

NEC

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1 GHz DIRECT QUADRATURE MODULATOR FOR DIGITAL MOBILE COMMUNICATION

DESCRIPTION The μPC8110GR is a sillicon monolithic integrated circuit designed as 1 GHz direct quadrature modulator for digital mobile communication systems. This modulator housed in a 20 pin plastic SSOP that easy to install and contributes to miniaturizing the system. The device has power save

文件：248.64 Kbytes 頁數(shù)：28 Pages

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Single Chip Transceiver Silicon MMIC for PHS

DESCRIPTION The μPC8139GR-7JH is a silicon microwave monolithic IC (SiMMIC) developed as a transceiver for Personal Handyphone System (PHS). This IC is a highly integrated single chip, suitable for PHS, including a quadrature modulator, up converter, and AGC circuit for adjusting the output leve

文件：223.47 Kbytes 頁數(shù)：20 Pages

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1 GHz QUADRATURE MODULATOR

DESCRIPTION The μPC8110GR is a sillicon monolithic integrated circuit designed as 1 GHz direct quadrature modulator for digital mobile communication systems. This modulator housed in a 20 pin plastic SSOP that easy to install and contributes to miniaturizing the system. The device has power save

文件：42.3 Kbytes 頁數(shù)：4 Pages

NEC

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