CGA7718ZTR7 [RFMD]
PUSH-PULL 50MHz to 1000MHz HIGH LINEARITY InGaP HBT AMPLIFIER;
| 型号： | CGA7718ZTR7 |
| 厂家： | 
RF MICRO DEVICES |
| 描述： | PUSH-PULL 50MHz to 1000MHz HIGH LINEARITY InGaP HBT AMPLIFIER 放大器 射频 微波 |
| 文件： | 总8页 (文件大小：450K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CGA-7718Z
Push-Pull
50MHz to
1000MHz
High Linearity
InGaP HBT
Amplifier
CGA-7718Z
PUSH-PULL 50MHz to 1000MHz HIGH
LINEARITY InGaP HBT AMPLIFIER
NOT FOR NEW DESIGNS
Package: SOIC-8
Product Description
Features
RFMD’s CGA-7718Z is a high performance InGaP HBT MMIC Amplifier. Designed
with the InGaP process technology for excellent reliability. A Darlington configura-
tion is utilized for broadband performance. The heterojunction increases break-
down voltage and minimizes leakage current between junctions. The CGA-7718Z
contains two amplifiers for use in wideband push-pull CATV amplifiers requiring
excellent second order performance. The second and third order non-linearities are
greatly improved in the push-pull configuration.
5V Single Supply
Excellent Linearity Perfor-
mance at +34dBmV Output
Power Per Tone
Two Amplifiers in Each SOIC-8
Package Simplify Push-Pull
Configuration PC Board Lay-
out
Optimum Technology
Available in Lead-Free, RoHS
Compliant, and Green Pack-
aging
Matching® Applied
Amplifier Configuration
GaAs HBT
GaAs MESFET
InGaP HBT
SOIC-8 Package
SiGe BiCMOS
1
2
3
4
8
7
6
5
Applications
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
CATV Head End Driver and
Predriver Amplifier
CATV Line Driver Amplifier
GaN HEMT
InP HBT
RF MEMS
LDMOS
Specification
Parameter
Unit
Condition
Min.
Typ.
17.4
±0.6
41
Max.
Small Signal Gain
Gain Flatness
Output IP3
dB
dB
dBm
50MHz to 1000MHz
50MHz to 1000MHz
500MHz
Tone Spacing=1 MHz
P
per Tone=+6dBm
OUT
Output Power at 1dB Gain
Compression
23
dBm
500MHz
Input Return Loss
Output Return Loss
Noise Figure
Balun Insertion Loss Included
20
16
4.0
dB
dB
dB
500MHz
500MHz
50MHz to 1000MHz
CSO
CTB
XMOD
80
78
70
5.0
215
dBc
dBc
dBc
V
79 Ch., Flat Tilt, +34dBmV
79 Ch., Flat Tilt, +34dBmV
79 Ch., Flat Tilt, +34dBmV
Device Operating Voltage
Device Operating Current
mA
5V V
CC
Thermal Resistance
(Junction to Lead)
30
°C/W
Junction to case slug.
Test Conditions: V =5V, I =215mA Typ., T =25°C, Z =Z =75, Push Pull Application Circuit
DD
D
L
S
L
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS121030
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CGA-7718Z
Absolute Maximum Ratings
Parameter
Caution! ESD sensitive device.
Rating
300
Unit
mA
V
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical perfor-
mance or functional operation of the device under Absolute Maximum Rating condi-
tions is not implied.
Max Device Current (I )
D
Max Device Voltage (V )
6.0
D
Max RF Input Power
18
dBm
°C
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
Max Junction Temp (T )
150
J
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended appli-
cation circuitry and specifications at any time without prior notice.
Operating Temp Range (T )
L
-40 to +85
°C
Max Storage Temp
Min Storage Temp
150
-40
°C
°C
Operation of this device beyond any one of these limits may cause permanent dam-
age. 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 <(T -T )/R , j-l and T =T
LEAD
D
D
J
L
TH
L
OutputReturnLoss
InputReturnLoss
35
30
25
20
15
10
5
30
25
20
15
10
5
dB
dB
0
0
0
200
400
600
800
1000
1200
0
200
400
600
800
1000
1200
Frequency
Frequency
Gain
Reverse Isolation
20
16
12
8
25
20
15
10
5
dB
dB
4
0
0
0
200
400
600
800
1000
1200
0
200
400
600
800
1000
1200
Frequency
Frequency
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
2 of 8
DS121030
CGA-7718Z
Noise Figure
Output P1dB
5
4
3
2
1
0
25
20
15
10
5
dB
dBm
0
0
200
400
600
800
1000
1000
500
1200
1200
600
0
200
400
600
800
1000
1200
Frequency
Frequency
Output IP3
XMOD
50
80
70
60
50
40
30
20
10
0
40
30
20
10
0
dBm
dBc
0
200
400
600
800
0
100
200
300
400
500
600
Frequency
Frequency
CSO
CTB
100
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
dBc
dBc
0
100
200
300
400
0
100
200
300
400
500
600
Frequency
Frequency
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS121030
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CGA-7718Z
Component Chart
Value
RFMD™ CGA-7718Z
Qty
1
Location
U1
1pF
6
C11, 12, 17, 18
C10, 13
C1, C2, C5, C6
C3, C4, C9, C14
C8, 15
68pF
2
680pF
4
1000pF
4
0.01uF
2
1 uF
2
C7, C16
R3
0
1
DNP
412
2
R4, R5
2
R1, 2
390nH
2
L2, L3
RFMD™ XFM-1002-1 uH
2
T1, T2
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
4 of 8
DS121030
CGA-7718Z
50MHz to 1000MHz Evaluation Board Schematic
JP2
VDD
C16
1 uF
C15
0.01 uF
C14
1000 pF
C13
68 pF
C12
1 pF
JP1
GND
C4
1000 pF
R2
412
L3
390 nH
C2
680 pF
C6
680 pF
R3
0
1
8
7
6
5
T1
XFM-1002-1uH
J1
IN
C20
1 pF
C18
1 pF
J2
OUT
2
3
4
U1
CGA7718Z
C1
680 pF
C5
680 pF
T2
XFM-1002-1UH
C19
1 pF
C17
1 pF
L2
C3
1000 pF
R1
412
390 nH
JP4
GND
JP3
VDD
C7
1 uF
C8
0.01 uF
C9
1000 pF
C10
68 pF
C11
1 pF
50MHz to 1000MHz Evaluation Layout
U1
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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CGA-7718Z
Pin
1
Function
RF IN
Description
RF input pin. External DC-blocking capacitor is required.
Connection to ground. Use via holes for best performance to reduce lead inductance as close to ground leads as
possible.
2, 3,
6, 7
4
5
8
GND
Same as pin 1.
RF IN
RF OUT/VCC
RF OUT/VCC
GND
RF output and bias pin (open collector).
Same as pin 5.
Exposed area on the bottom side of the package must be soldered to the ground plane of the board for optimum
thermal and RF performance. Several vias should be located under the EPAD as shown in the recommended
land pattern.
EPAD
Pin Out
Amplifier Configuration
1
2
3
4
8
7
6
5
Part Identification
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
6 of 8
DS121030
CGA-7718Z
Suggested Pad Layout
Package Drawing and Marking
Dimensions in inches (millimeters)
Refer to drawing posted at www.rfmd.com for tolerances.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS121030
7 of 8
CGA-7718Z
Ordering Information
Part Number
CGA7718ZSB
CGA7718ZSQ
Description
Reel Size (in.)
Devices/Reel
5pcs Sample Bag
25pcs Sample Bag
Lead Free, RoHS Compliant
Lead Free, RoHS Compliant
Lead Free, RoHS Compliant
50MHz to 1000 MHz Evaluation Board
NA
NA
7
NA
NA
CGA7718ZSR
100
750
2500
NA
CGA7718ZTR7
CGA7718ZTR13
CGA7718PCBA-410
7
13
NA
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
8 of 8
DS121030
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