50 dB GSM PA Controller

GENERAL DESCRIPTION The AD8311 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other batteryoperated wireless devices. The

50 dB GSM PA Controller

FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (−48 dBm to +3 dBm re 50 Ω) Accurate scaling from 0.1 GHz to 2.5 GHz Temperature-stable linear-in-dB response Log slope of 23 mV/dB, intercept at −60 dBm at 0.9 GHz True integration function in control loop Low power:

Connector Modules with Intergrated LAN Magnetics

[FILTRAN] • Unique layout conserves precious circuit board space • Designed for HUB applications • IEEE 802.3u • Compliant with a wide assortment of ICs • Primary center taps available for additional EMI reduction

LED SPACER MOUNTS

[KEYSTONE] “UNIVERSAL” FOR T-1 & T-1 3/4 • Unique design separates leads and retains Tri-Lead and Bi-Lead components. • Designed for PC board mounting of Tri-Lead and Bi-Lead T-1 and T-1 3/4 LEDS • Provides height control, lead retention and stability. • Also suitable for mounting lamps

LED SPACER MOUNTS

[KEYSTONE] “UNIVERSAL” FOR T-1 & T-1 3/4 • Unique design separates leads and retains Tri-Lead and Bi-Lead components. • Designed for PC board mounting of Tri-Lead and Bi-Lead T-1 and T-1 3/4 LEDS • Provides height control, lead retention and stability. • Also suitable for mounting lamps

LED SPACER MOUNTS

[KEYSTONE] “UNIVERSAL” FOR T-1 & T-1 3/4 • Unique design separates leads and retains Tri-Lead and Bi-Lead components. • Designed for PC board mounting of Tri-Lead and Bi-Lead T-1 and T-1 3/4 LEDS • Provides height control, lead retention and stability. • Also suitable for mounting lamps

RJ-45 Connector Modules with Intergrated LAN Magnetics

• Unique layout conserves precious circuit board space • Designed for HUB applications • IEEE 802.3u • Compliant with a wide assortment of ICs • Primary center taps available for additional EMI reduction