ETC RT240PD

Preliminary 10W
Power Transistor
RT240PD
Product Features
Application
• High Output Power
P1dB = 40dBm(Typ.)@2.14GHz
• High Efficiency
• High Power Gain
G1dB = 17dB(Typ.)@900MHz
G1dB = 13dB(Typ.)@2.14GHz
• High Linearity
• Hermetically sealed package
• GaN HFET
• Repeater
• RF Sub-Systems
• Base Station
• Converter
• IMT-2000
• ISM
• MMDS
• Wi-Fi, Wi-max
Description
The RT240PD is designed for base stations and cell extenders as cellular
and GSM, PCS, IMT-2000, ISM, MMDS, Wi-Fi, Wi-MAX frequency systems,
GaN HFET is used and attached on a gold sub carrier.
z Typical Specifications
Parameter
Specifications
Frequency (MHz)
900
1800
2140
2640
3500
Small Signal Gain (dB)
17
14
13
12
10
VSWR (Input / Output)
2.0 : 1
1dB Compression Point (dBm)
40
*
33
33
*
29
29
CDMA Power (1FA) (dBm)
CDMA Power (7FA) (dBm)
Vdd / Ids (CDMA Only)
39
+28V / 600mA
**
WCDMA Power (1FA) (dBm)
31
**
WCDMA Power (2FA) (dBm)
28
**
WCDMA Power (4FA) (dBm)
26
OIP3 (dBm)
Operating Temp Range
50 @ 27dBm/tone
48 @ 27dBm/tone
-25℃ ~ +70℃
* IS-95 ( ±750kHz offset@-29dBc ACPR, ±1.98MHz offset@-39dBc ACPR )
** Test Model 1ch/64DPCH ( ±5MHz offset@-45dBc ACLR, ±10MHz offset@-50dBc ACLR )
z
z
All specifications may change without notice.
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Preliminary 10W
Power Transistor
RT240PD
z Application Circuit ( 900MHz )
Schematic
C11 C12 C13 C14 C15 C16
C5
C10 C9 C8 C7 C6
+
+
Z5
R2
-
Z6
RT240PD
RF OUT
RF IN
Z1
C1
Z3
Z2
R1
Z7
Z4
Z8
Z9
C3
C4
C2
Typical Specifications
Bill of Material
Frequency
880 ~ 960MHz
Gain(S21)
17.2dB
Return loss(S11)
-13dB
Text
Value
C1
12pF
Size(mm)
Text
Value
C3
100pF
Size(mm)
2012
*
C2
6pF
C5,C11
10pF
**
C4
4.7pF
C9,C15
1uF
3216
1608
Return loss(S22)
-17dB
OIP3(@27dBm/tone)
50dBm
*
33dBm
*
CDMA(7FA)
29dBm
P1dB
40dBm
Test Conditions
Vds=+28V, Idq=600mA, TC=25℃
CDMA(1FA)
C6,C12
100pF
C10,C16
22uF/+50V
C7,C13
1nF
R1
3.3Ω
C8,C14
100nF
R2
100Ω
1608
Z1
1.4 ⅹ 4.9
Z6
Z2
1.4 ⅹ9.6
Z7
0.7ⅹ40.1
4.5ⅹ6.1
WⅹL
Z3
WⅹL
1.4 ⅹ1.3
Z8
1.4ⅹ9.7
Z4
9.0ⅹ8.1
Z9
1.4ⅹ9.2
Z5
0.5ⅹ42.8
PCB
* IS-95
* S11 & Gain Tuning Point
(±750kHz offset@-31dBc, ±1.98MHz offset@-40dBc ACPR)
** S22, Gain & OIP3, P1dB Tuning Point
z
z
FR-4 , 0.8mm, er=4.7
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
Test Circuit Board
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
z Measure Data ( 900MHz )
( S-Parameter )
( CDMA 1FA 33dBm @ -750kHz offset )
( OIP3 )
( CDMA 1FA 33dBm @ +750kHz offset )
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
( CDMA 1FA 33dBm @ -1.98MHz offset )
( CDMA 7FA 29dBm @ -1.98MHz offset )
RT240PD
( CDMA 1FA 33dBm @ +1.98MHz offset )
( CDMA 7FA 29dBm @ +1.98MHz offset )
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
z Application Circuit ( 2.14GHz )
Schematic
C12 C13 C14 C15 C16 C17
C11 C10 C9 C8 C7 C6
+
+
Z5
R1
-
Z6
RT240PD
RF OUT
RF IN
Z1
C1
Z4
Z3
Z2
C2
Z7
Z10
Bill of Material
Frequency
2110 ~ 2170MHz
Gain(S21)
13.5dB
Text
Value
C1
5pF
*
C2
Return loss(S11)
-13dB
Return loss(S22)
-17dB
OIP3(@27dBm/tone)
51dBm
WCDMA(1FA)
C5
C4
C3
Typical Specifications
*
Z9
Z8
31dBm
**
C3
Size(mm)
Text
Value
Size(mm)
C9,C15
100nF
1608
***
2pF
C4
2pF
2012
1pF
C5
10pF
1608
C6,C12
10pF
C10,C16
1uF
C7,C13
100pF
C11,C17
22uF/+50V
C8,C14
1nF
R1
100Ω
3216
1608
Z1
1.4ⅹ4.9
Z6
0.7ⅹ18.5
28dBm
Z2
1.4ⅹ1.8
Z7
4.5ⅹ6.1
WCDMA(4FA)
26dBm
Z3
1.4ⅹ11.1
Z8
P1dB
41dBm
Z4
9.0ⅹ8.1
Z9
1.4ⅹ13.2
Z5
0.5ⅹ18.5
Z10
1.4ⅹ3.7
Test Conditions
Vds=+28V, Idq=600mA, TC=25℃
*
*
WCDMA(2FA)
PCB
WⅹL
WⅹL
1.4ⅹ2.2
FR-4, 0.8mm, , er=4.7
* Test Model 1ch/64DPCH
* S11 & Gain Tuning Point
(±5MHz offset@-45dBc, ±10MHz offset@-50dBc ACLR)
** S11 Tuning Point
*** S22, Gain & OIP3, P1dB Tuning Point
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
Test Circuit Board
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
z Measure Data ( 2.14GHz )
( S-Parameter )
( WCDMA 2FA 28dBm @ -5MHz, -10MHz offset )
( OIP3 )
( WCDMA 2FA 28dBm @ +5MHz, +10MHz offset )
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
( WCDMA 4FA 26dBm @ -5MHz, -10MHz offset )
( WCDMA 4FA 26dBm @ +5MHz, +10MHz offset )
z
z
All specifications may change without notice.
www.rfhic.com
Preliminary 10W
Power Transistor
RT240PD
z Dimension in mm
F
1
D
B
RT240PD
K045101
2-E
3
G
2
K
H
(LID)
(LID)
J
C
I
L
A
(FLANGE)
(FLANGE)
Dimension
Size(mm)
Min.
Typ.
Max.
A
20.3
20.4
20.5
B
8.3
8.4
C
3.8
D
Dimension
Size(mm)
Min.
Typ.
Max.
G
1.45
1.5
1.55
8.5
H
9.7
9.8
9.9
3.9
4.0
I
0.3
0.35
0.4
14.3
14.4
14.5
J
1.55
1.6
1.65
E
Ø1.48
Ø 1.5
Ø1.52
K
7.9
8.0
8.1
F
15.1
15.2
15.3
L
8.3
8.4
8.5
z Pin Map
Pin 1
Pin2
Pin3
Gate
Drain
Source
z
z
All specifications may change without notice.
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