RF2324PCBA datasheet(3/6 Pages) RFMD

3 / 6 page

4-117

RF2324

Rev A6 010717

Function

Description

Interface Schematic

1PD

Powerdownfor theIC. VPD = 2.8V +/- 0.1V turns on the part.

VPD<0.9V turns off the Part. External RF bypassing is required. The

trace length between the pin and the bypass capacitors should be min-

imized. The ground side of the bypass capacitors should connect

immediately to ground plane. Nominal current required for VPD =2.8V

is 8.5 mA typical and 12 mA Max (@ VPD =2.9 V).

2NC

No connection. This pin is typically left unconnected or grounded.

3RF IN

RF input pin. This pin is DC-coupled and matched to 50

Ω at 1880MHz.

4GND1

Ground connection. For best performance, keep traces physically short

and connect immediately to ground plane.

5GND2

See pin 6.

6GND2

Ground connection. For best performance, keep traces physically short

and connect immediately to ground plane.

7RF OUT

Amplifier Output pin. This pin is an open-collector output. It must be

biased to either VCC or pin 7 through a choke or matching inductor.

This pin is typically matched to 50

Ω with a shunt bias/matching induc-

tor and series blocking/matching capacitor. Refer to application sche-

matics.

8GND2

See pin 6.

RF IN

TO OUTPUT

STAGE

RF2324PCBA 数据表(PDF) 3 Page - RF Micro Devices

RF2324PCBA 数据表(HTML) 3 Page - RF Micro Devices

Html Pages

1 2 3 4 5 6

数据表下载