SPA-1318 데이터 시트보기 (PDF) - Sirenza Microdevices => RFMD

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SPA-1318

2150 MHz 1 Watt Power Amplifier with Active Bias

Sirenza Microdevices => RFMD 

SPA-1318 2150 MHz 1 Watt Power Amp.

Pin # Function

Description

Device Schematic

1

Vcc VCC is the supply voltage for the active bias network.

Bypassing in the appropriate location as shown on

application schematic is required for optimum RF

1

performance.

2

Vbias Vbias is the bias control pin for the active bias network.

Device current is set by the current into this pin.

Recommended configuration shown in the Application

Schematic is required for optimum RF performance.

2

ACTIVE BIAS

NETWORK

5-8

3

RF In RF input pin. This pin requires the use of an external DC

blocking capacitor.

4

N/C No connection

3

5, 6, 7, 8 RF Out/Vcc RF output and bias pin. Bias should be supplied to this pin

through an external RF choke. Because DC biasing is

present on this pin, a DC blocking capacitor should be used

in most applications (see application schematic). The supply

side of the bias network should be well bypassed. An output

matching network is necessary for optimum performance.

EPAD

Gnd Exposed area on the bottom side of the package needs to

be soldered to the ground plane of the board for thermal and

RFperformance. Several vias should be located under the

EPAD as shown in the recommended land pattern (page 5).

Absolute Maximum Ratings

Parameter (Ta = 25°C)

Absolute

Limit

Caution: ESD sensitive

Appropriate precautions in handling, packaging

and testing devices must be observed.

Max. Supply Current (ICC) at VCC typ.

Max. Device Voltage (VCC) at ICC typ.

Max. RF Input Power

750 mA

6.0 V

29 dBm

The Moisture Sensitivity Level rating for this device is level 1

(MSL-1) based on the JEDEC 22-A113 standard classifica-

tion. No special moisture packaging/handling is required

during storage, shipment, or installation of the devices.

Max. Junction Temp. (TJ)

Max. Storage Temp.

+160 ºC

+150 ºC

Operation of this device beyond any one of these limits may cause

permanent damage. For reliable continuous operation, the device

voltage and current must not exceed the maximum operating values

specified in the table on page one.

Bias Conditions should also satisfy the following expression:

I V (max) < (T - T )/R ,j-l

CC CC

J L th

303 S. Technology Ct., Broomfield, CO 80021

Phone: (800) SMI-MMIC

4

http://www.sirenza.com

EDS-101429 Rev I

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