Dual-band RF front-end

DESCRIPTION The SA1920 is an integrated dual-band RF front-end that operates at both cellular (AMPS, GSM and TDMA) and PCS/DCS (TDMA and GSM) frequencies, and is designed in a 13 GHz fT BiCMOS process—QUBiC1. The low-band is a combined low-noise amplifier (LNA) and mixer. The LNA has a 1.7 dB noi

Satellite and cellular dual-band RF front-end

DESCRIPTION The SA1921 is an integrated dual-band RF front-end that operates at both cellular (AMPS, DAMPS, and GSM) and satellite (1515–1600 MHz) frequencies, and is designed in a 13 GHz fT BiCMOS process—QUBiC1. The low-band is a combined low-noise amplifier (LNA) and mixer. The LNA has a 1.7 d

Dual-band RF front-end

Satellite and cellular dual-band RF front-end

PNP Silicon Digital Transistor (Switching circuit, inverter, interface circuit, driver circuit)

PNP Silicon Digital Transistor • Switching circuit, inverter, interface circuit, driver circuit • Built in bias resistor (R1=22kΩ, R2=47kΩ)

SIPMOS Small-Signal Transistor (P channel Enhancement mode Logic Level)

SIPMOS ® Small-Signal Transistor • P channel • Enhancement mode • Logic Level • VGS(th) = -0.8...-2.0 V

P-channel enhancement mode vertical D-MOS transistor

DESCRIPTION P-channel enhancement mode vertical D-MOS transistor in a SOT89 package. FEATURES • Direct interface to C-MOS, TTL, etc. • High-speed switching • No secondary breakdown. APPLICATIONS • Line current interrupter in telephone sets • Relay, high-speed and line transformer

Silicon Complementary Transistors Audio Power Output

Description: NTE192 (NPN)/NTE193 (PNP) and NTE192A (NPN)/NTE193A (PNP) are silicon complementary transistors in a TO92HS type package designed for use in general purpose industrial circuits. These devices are especially suited for high level linear amplifiers or medium speed switching circuits

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE