SKY65006 Datasheet, PDF (6/9 Pages) Skyworks Solutions Inc. – 3.3 V, 2.5 GHz Linear Power Amplifier

PRELIMINARY DATA SHEET • SKY65006
Bill of Material for Applications Board
Part #
ID
Size
Value
Units
1
C₁
0402
6
pF
2
C₂
0402
6
pF
3
C₃
0402
10K
pF
4
C₄
0402
10K
pF
5
C₅
0402
1.8
pF
6
C₆
0603
4.7
µF
7
C₇
0402
5
pF
8
C₈
0402
10
µF
9
C₉
0402
10
µF
10
C₁₀
0402
1
pF
11
C₁₁
0402
1
pF
12
L₁
0402
22
nH
13
L₂
0402
22
nH
14
L₃
0402
2.2
nH
15
L4
0402
2.2
nH
16
R₁
0402
180
Ω
17
R₂
0402
240
Ω
18
R₃
0402
51K
Ω
19
PCB
1. Panasonic is Skyworks preferred vendor, however any suitable equivalent will do.
Manufacturer
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
Murata
TDK
TDK
TDK
TDK
Panasonic⁽¹⁾
Panasonic⁽¹⁾
Panasonic⁽¹⁾
Metro circuits
Product Number
GRM1555C1H6R0CZ01E
GRM1555C1H6R0CZ01E
GRM155R71H102KA01
GRM155R71H102KA01
GRM1555C1H1R8CZ01D
GRM188R60J475KE19D
GRM1555C1H5R0CZ01E
GRM1555C1H100JZ01E
GRM1555C1H100JZ01E
GRM1555C1H1R0CZ01E
GRM1555C1H1R0CZ01E
MLK1005S22NJT000
MLK1005S22NJT000
GRM1555C1H2R2CZ01E
GRM1555C1H2R2CZ01E
ERJ2GEJ181X
ERJ2GEJ241X
ERJ2GEJ513X
EN18-D730
Test Board Biasing Procedure
1. Connect the RF input and output ports as labeled on the
engineering evaluation board.
2. Set the input power level from the signal generator to
approximately -25 dBm.
3. Apply ground connection from DC voltage supply to all
GND pins before applying any voltage.
4. Adjust the power supply to 3.3 V and set the current limit to
400 mA. Apply voltage to the pin labeled V_CC and note that
there is no current draw from the supply. Be sure to apply
the voltage to V_CC before applying any other voltages to the
test board.
5. Adjust a second power supply output to 3.0 V and set the
current limit to 30 mA. Apply voltage to the pin labeled V_REG
and note that the current draw is approximately 10 mA.
6. Observe that the current on the V_CC supply is in the range
of the quiescent current specification. The SKY65006
should be approximately 50 mA.
7. Observe that the small signal gain is within the range speci-
fied. The SKY65006 should be in the range of 27 dB. This
should verify the proper working conditions for this device,
and further testing can proceed.
8. To observe the detector voltage output, connect a voltmeter
or oscilloscope to the V_DET pin on the evaluation test board.
Set the signal source to CW mode and increase power until
the output voltage begins to increase. The nominal offset
voltage with low or no signal inputs should be approximately
50–200 mV and should increase monotonically to approxi-
mately 700–1000 mV, when driven at an output level of
approximately 18 dBm. The evaluation circuit contains an
external 51K Ω resistor and an equivalent capacitance of
10 pF to ground.
9. Bias the unit off by first removing the V_REG power supply and
finally remove the connection to the V_CC power supply.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
6
May 14, 2007 • Skyworks Proprietary Information. • Products and product information are subject to change without notice. • 200122 Rev. D