SGB2433Z - RFMD.com

SGB2433Z
SGB2433Z
DC to 4GHZ ACTIVE BIAS GAIN BLOCK
RFMD Green, RoHS Compliant, Pb-Free (Z Part Number)
Package: 3x3 QFN, 16-Pin
Product Description
Features
RFMD’s SGB2433Zis a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides
stable current over temperature and process Beta variations. Designed to run
directly from a 3Vto5V supply the SGB2433Z does not require a drop resistor as
compared to typical Darlington amplifiers. This robust amplifier features a Class 1C
ESD rating, low thermal resistance, and unconditional stability. The SGB2433Z
product is designed for high linearity 3V gain block applications that require small
size and minimal external components. It is on chip matched to 50 and an external bias inductor choke is required for the application band.
NC
NC
VCC
GaAs HBT
Vbias
Optimum Technology
Matching® Applied

SiGe BiCMOS
NC
Si BiCMOS
NC
SiGe HBT



NC
IP3 =18.0dBm at 1950MHz
Low Thermal
Resistance=221C/W
NC

RFOUT

3V Battery Operated Applications
LO Buffer Amp
RF Pre-Driver and RF Receive
Path
NC
NC
Si CMOS


Active
Bias
RFIN
GaAs pHEMT

High Reliability SiGe HBT
Technology
Robust Class 1C ESD
Simple and Small Size
P1dB =6.9dBm at 1950MHz
Applications
GaAs MESFET
InGaP HBT

Si BJT
Min.
Specification
Typ.
Small Signal Gain
15.7
Output Power at 1dB Compression
5.4
Output Third Order Intercept Point
16.0
Noise Figure
Frequency of Operation
DC
21.0
Current, IC
Input Return Loss
10.0
Output Return Loss
10.0
Thermal Resistance
Test Conditions: Z0 =50, VCC =3V, IC =25mA, T=30°C
19.1
17.2
16.2
7.7
6.9
6.2
19.5
18.0
18.0
3.5
25.0
13.4
13.6
221
NC
Parameter
NC
RF MEMS
NC
GND
GaN HEMT
Max.
18.7
4.5
4000
29.0
Unit
dB
dB
dB
dBm
dBm
dBm
dB
dB
dB
dB
MHz
mA
dB
dB
°C/W
Condition
850MHz
1950MHz
2400MHz
850MHz
1950MHz
2400MHz
850MHz
1950MHz
2400MHz
1950MHz
1950MHz
1950MHz
junction to backside
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark 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.
DS140429
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 7
SGB2433Z
Absolute Maximum Ratings
Parameter
Current (lC total)
Rating
Unit
60
mA
Max Device Voltage (VD)
5
V
Max RF Input Power
20
dBm
Power Dissipation
0.2
W
Max Junction Temperature (TJ)
150
°C
Operating Temperature Range *(TL)
-55 to +105
°C
Max Storage Temperature
-40to+150
°C
Caution! ESD sensitive device.
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 performance or functional operation of the device under Absolute Maximum Rating conditions is not implied.
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
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 application circuitry and specifications at any time without prior notice.
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:
IDVD <(TJ -TL)/RTH, j-l
Detailed Performance Table: VCC =3V, IC =25mA, T=25°C, Z=50
Parameter
Unit
100
MHz
500
MHz
850
MHz
1950
MHz
2400
MHz
3500
MHz
Small Signal Gain (G)
Output 3rd Order Intercept Point (OIP3)
Output Power at 1dB Compression (P1dB)
Input Return Loss (IRL)
Output Return Loss (ORL)
Reverse Isolation (S12)
Noise Figure (NF)
dB
dBm
dBm
dB
dB
dB
dB
19.7
19.5
20.0
8.3
19.9
18.9
22.6
3.2
19.1
19.5
7.7
17.1
17.1
22.9
3.2
17.2
18.0
6.9
13.4
13.6
23.7
3.5
16.2
18.0
6.2
12.7
13.1
23.9
3.9
14.0
25.0
20.5
22.4
3.8
10.5
13.0
24.5
4.3
Simplified Device Schematic
16
15
14
13
Active
Bias
1
12
11
2
10
3
9
4
5
2 of 7
6
7
8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS140429
SGB2433Z
Evaluation Board Data (VCC =VBIAS =3.0V, IC =25mA) Bias Tee substituted for DC feed inductor (L1)
Gain vs Frequency
OIP3 vs. Frequency
21.0
22.0
20.0
20.0
OIP3 (dBm)
Gain (dB)
19.0
18.0
17.0
16.0
+25c
16.0
+25c
14.0
+85c
0c
+85c
15.0
18.0
12.0
-40c
-20c
-40c
14.0
0.4
0.9
1.4
1.9
10.0
0.4
2.4
0.9
1.4
Frequency (GHz)
1.9
2.4
Frequency (GHz)
P1dB vs. Frequency
Noise Figure vs. Frequency
10.0
6.0
9.0
5.0
8.0
Noise Figure (dB)
P1dB (dBm)
7.0
6.0
5.0
+25c
4.0
+85c
3.0
0c
2.0
-20c
1.0
4.0
3.0
+25c
2.0
+85c
-40c
1.0
-40c
0.0
0.4
0.9
1.4
1.9
0.0
0.0
2.4
0.5
Frequency (GHz)
1.0
1.5
2.0
2.5
3.0
3.5
3.6
3.8
Frequency (GHz)
Ic vs. Temperature
Current vs. Voltage
0.0300
0.035
0.0280
0.030
0.0260
0.025
Ic (A)
Ic (mA)
0.040
0.0240
0.0220
0.020
0.015
0.0200
0.010
0.0180
0.005
0.0160
+85c
+25c
0c
-20c
Temperature
DS140429
-40c
0.000
2.4
2.6
2.8
3.0
3.2
3.4
Vc (Volts)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
3 of 7
SGB2433Z
Evaluation Board Data (VCC =VBIAS =3.0V, IC =25mA) Bias Tee substituted for DC feed inductor (L1) cont.
l S11 l vs. Frequency
l S21 l vs. Frequency
0.0
22.0
20.0
-5.0
18.0
+25c
S11 (dB)
S21 (dB)
-10.0
+85c
16.0
-40c
14.0
12.0
-15.0
+25c
-20.0
+85c
10.0
8.0
6.0
0.0
-40c
-25.0
1.0
2.0
3.0
4.0
5.0
-30.0
0.0
6.0
1.0
3.0
4.0
5.0
6.0
l S22 l vs. Frequency
l S12 l vs. Frequency
0.0
-20.0
-21.0
+25c
-5.0
+25c
-22.0
+85c
+85c
-40c
-40c
-23.0
S22 (dB)
S12 (dB)
2.0
Frequency (GHz)
Frequency (GHz)
-24.0
-10.0
-15.0
-25.0
-20.0
-26.0
-27.0
0.0
1.0
2.0
3.0
4.0
5.0
-25.0
0.0
6.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
Gain over Temperature
18.5
18.0
17.5
Gain (dB)
17.0
16.5
16.0
15.5
15.0
14.5
2GHz
14.0
13.5
-55
4 of 7
-40
25
Temperature (°C)
85
110
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS140429
SGB2433Z
Recommended Land Pattern
Dimensions in millimeters (inches)
1.58 [0.062]
0.50 [0.020]
0.26 [0.010]
0.38 [0.015]
0.29 [0.011]
0.21 [0.008]
1.58 [0.062]
0.75 [0.030]
0.005 CHAMFER
(8PL)
Ø0.38 [Ø0.015]
Plated Thru (4PL)
Recommended PCB Soldermask for Land Pattern
0.50 [0.020]
0.25 [0.010]
0.53 [0.021]
3.17 [0.125]
1.20 [0.047]
0.46 [0.018]
1.20 [0.047]
Package Drawing
Dimensions in millimeters (inches)
DS140429
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
5 of 7
SGB2433Z
Refer to drawing posted at www.rfmd.com for tolerances.
Typical Evaluation Board Schematic for 3.0V
Vcc
C4
C3
Vbias
NC
NC
NC
NC
RFIN
C1
RFOUT
RFOUT
NC
NC
C2
NC
NC
NC
GND
Option
6 of 7
NC
VCC
RFIN
L1
NC
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS140429
SGB2433Z
Evaluation Board Layout and Bill of Materials
C4
C3
L1
C1
C2
Board material GETEK, 31mil thick, Dk=4.2, 1oz copper.
Component Values By Band
Designator
500MHz
850MHz
1950MHz
2400MHz
C3
1000pF
1000pF
1000pF
1000pF
C4*
1uF
1uF
1uF
1uF
C1, C2
220pF
68pF
43pF
22pF
L1
68nH
33nH
22nH
18nH
*C4 is optional depending on application and filtering. Not required for SGB device operation.
Note: The amplifier can be run from a 5V supply by simply inserting a 82 resistor in series with VCC.
Ordering Information
DS140429
Part Number
Reel Size
Devices/Reel
SGB2433Z
13”
3000
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
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