ADL5601 [ADI]
50 MHz to 4.0 GHz RF/IF Gain Block; 50 MHz至4.0 GHz的RF / IF增益模块
| 型号： | ADL5601 |
| 厂家： | 
ADI |
| 描述： | 50 MHz to 4.0 GHz RF/IF Gain Block |
| 文件： | 总16页 (文件大小：346K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
50 MHz to 4.0 GHz
RF/IF Gain Block
ADL5601
FEATURES
FUNCTIONAL BLOCK DIAGRAM
GND
(2)
Fixed gain of 15 dB
Operation from 50 MHz to 4.0 GHz
Highest dynamic range gain block
Input/output internally matched to 50 Ω
Integrated bias control circuit
OIP3 of 43.0 dBm at 900 MHz
P1dB of 19.0 dBm at 900 MHz
Noise figure of 3.7 dB at 900 MHz
Single 5 V power supply
ADL5601
BIAS
2
1
3
RFIN
GND
RFOUT
Figure 1.
Low quiescent current of 83 mA
Thermally efficient SOT-89 package
ESD rating of 1.5 kV (Class 1C)
GENERAL DESCRIPTION
The ADL5601 is a broadband, 15 dB linear amplifier that operates
at frequencies up to 4.0 GHz. The device can be used in a wide
variety of cellular, cable television (CATV), military, and instru-
mentation equipment.
variety of applications. Only input/output ac coupling capacitors,
power supply decoupling capacitors, and an external inductor
are required for operation.
The ADL5601 is fabricated on an InGaP heterojunction bipolar
transistor (HBT) process and has an ESD rating of 1.5 kV
(Class 1C). The device is available in a thermally efficient SOT-89
package.
The ADL5601 provides the highest dynamic range available
from an internally matched gain block. This is accomplished by
providing extremely low noise figures and very high OIP3 speci-
fications simultaneously, across the entire 4.0 GHz frequency range.
The ADL5601 consumes 83 mA on a single 5 V supply and is
fully specified for operation from −40°C to +85°C.
The ADL5601 provides a gain of 15 dB, which is stable over
frequency, temperature, and supply voltage, as well as from device
to device. The device is internally matched to 50 Ω at the input
and output, making the ADL5601 very easy to implement in a wide
A fully populated RoHS-compliant evaluation board is
available.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registeredtrademarks arethe property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
www.analog.com
©2009 Analog Devices, Inc. All rights reserved.
ADL5601
TABLE OF CONTENTS
Features .............................................................................................. 1
Basic Connections.......................................................................... 11
Functional Block Diagram .............................................................. 1
General Description......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Typical Scattering Parameters (S-Parameters) ......................... 5
Absolute Maximum Ratings............................................................ 7
ESD Caution.................................................................................. 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
Soldering Information and
Recommended PCB Land Pattern........................................... 11
W-CDMA ACPR Performance .................................................... 12
Evaluation Board ............................................................................ 13
Outline Dimensions....................................................................... 14
Ordering Guide .......................................................................... 14
REVISION HISTORY
9/09—Revision 0: Initial Version
Rev. 0 | Page 2 of 16
ADL5601
SPECIFICATIONS
VCC = 5 V and TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
OVERALL FUNCTION
Frequency Range
50
4000
MHz
FREQUENCY = 50 MHz
Gain
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
15.6
16.3
34.0
−50.7
−78.7
3.9
dB
dBm
dBm
dBc
dBc
dB
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 140 MHz
Gain
15.4
0.05
0.19
0.02
18.8
34.7
−51.1
−77.3
3.8
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 350 MHz
Gain
15.2
0.02
0.20
0.02
19.1
35.8
−53.8
−82.9
3.8
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 700 MHz
Gain
14.3
18.0
15.2
0.01
0.21
0.02
19.0
40.7
−55.6
−77.9
3.8
16.5
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
Rev. 0 | Page 3 of 16
ADL5601
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
FREQUENCY = 900 MHz
Gain
14.3
15.3
16.5
dB
vs. Frequency
50 MHz
0.01
dB
vs. Temperature
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
0.22
0.02
19.0
43.0
−57.6
−78.7
3.7
dB
dB
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
18.0
dBm
dBm
dBc
dBc
dB
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 2000 MHz
Gain
14.2
0.08
0.27
0.03
17.5
34.2
−41.9
−67.3
4.5
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 2600 MHz
Gain
13.4
0.04
0.20
0.04
16.0
30.7
−46.4
−65.4
4.7
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 3500 MHz
Gain
12.9
0.06
0.32
0.05
14.2
26.7
−41.0
−62.4
5.5
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
FREQUENCY = 4000 MHz
Gain
12.1
0.11
0.50
0.05
12.7
24.7
−41.0
−59.7
6.1
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dB
vs. Frequency
vs. Temperature
50 MHz
−40°C ≤ TA ≤ +85°C
4.75 V to 5.25 V
vs. Supply Voltage
Output 1 dB Compression Point (P1dB)
Output Third-Order Intercept (OIP3)
Second Harmonic
Third Harmonic
Δf = 1 MHz, output power (POUT) = 0 dBm per tone
POUT = 0 dBm
POUT = 0 dBm
Noise Figure
Rev. 0 | Page 4 of 16
ADL5601
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
POWER INTERFACE
Supply Voltage (VCC
Supply Current
vs. Temperature
Power Dissipation
VCC
)
4.5
5.0
83
2.3
0.42
5.5
100
V
mA
mA
W
−40°C ≤ TA ≤ +85°C
VCC = 5 V
TYPICAL SCATTERING PARAMETERS (S-PARAMETERS)
VCC = 5 V, TA = 25°C, and the effects of the evaluation board have been deembedded up to the pins of the device.
Table 2.
S11
S21
S12
S22
Frequency
(MHz)
Magnitude (dB) Angle (°) Magnitude (dB) Angle (°) Magnitude (dB) Angle (°) Magnitude (dB) Angle (°)
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
−20.65
−25.05
−25.57
−24.93
−24.24
−23.29
−22.53
−22.07
−21.78
−21.51
−21.57
−21.78
−22.13
−22.68
−23.43
−24.35
−25.29
−25.88
−25.90
−25.31
−24.16
−23.38
−22.70
−22.10
−21.81
−21.78
−21.96
−22.31
−22.92
−23.53
−24.04
−24.50
−24.13
−23.01
−21.46
−19.67
−17.73
−15.95
−14.26
−12.72
−11.36
−144.57
+175.09
+149.73
+130.36
+114.36
+101.24
+88.38
+76.45
+66.13
+55.91
+46.37
+38.11
+30.61
+23.62
+18.47
+16.37
+16.28
+20.10
+25.78
+29.70
+29.42
+25.45
+20.88
+13.43
+4.90
+15.59
+15.34
+15.27
+15.20
+15.14
+15.07
+15.02
+14.97
+14.94
+14.92
+14.90
+14.89
+14.89
+14.88
+14.89
+14.89
+14.89
+14.88
+14.87
+14.87
+14.86
+14.83
+14.81
+14.80
+14.78
+14.75
+14.72
+14.68
+14.64
+14.60
+14.56
+14.49
+14.43
+14.37
+14.27
+14.18
+14.07
+13.92
+13.77
+13.60
+13.39
+161.69
+149.77
+136.48
+122.75
+108.91
+95.06
+81.26
+67.39
+53.57
+39.81
+25.97
+12.17
−1.54
−15.54
−29.41
−43.49
−57.51
−71.67
−19.76
−19.85
−19.89
−19.92
−19.96
−19.99
−20.03
−20.05
−20.07
−20.08
−20.09
−20.10
−20.10
−20.11
−20.11
−20.11
−20.12
−20.13
−20.14
−20.16
−20.18
−20.22
−20.25
−20.27
−20.31
−20.35
−20.40
−20.44
−20.50
−20.56
−20.62
−20.70
−20.79
−20.89
−21.00
−21.12
−21.26
−21.42
−21.60
−21.81
−22.05
−7.97
−16.61
−16.06
−15.85
−15.63
−15.49
−15.40
−15.35
−15.38
−15.48
−15.68
−16.07
−16.65
−17.41
−18.36
−19.65
−21.34
−23.41
−25.86
−28.12
−28.73
−27.11
−25.16
−23.33
−22.27
−21.38
−20.75
−20.35
−20.06
−19.80
−19.60
−19.29
−18.83
−18.22
−17.57
−16.78
−15.91
−14.91
−13.88
−12.82
−11.79
−10.77
−168.75
+164.97
+145.84
+128.22
+112.53
+98.52
+84.79
+71.26
+58.84
+46.57
+34.25
+22.42
+10.91
−0.29
−10.39
−18.60
−25.16
−26.32
−18.10
−1.68
−24.47
−38.84
−52.66
−66.22
−79.64
−92.91
−106.12
−119.35
−132.53
−145.77
−159.04
−172.37
+174.38
+161.06
+147.71
+134.31
+120.86
+107.34
+93.84
+80.32
+66.77
+53.39
+39.79
+26.19
+12.56
−1.10
−14.74
−28.45
−42.17
−55.96
−69.82
−83.66
−97.51
−111.39
−125.37
−139.35
−153.36
−167.35
+178.67
+164.79
850
900
950
−85.39
−99.48
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
1550
1600
1650
1700
1750
1800
1850
1900
1950
2000
2050
−113.64
−127.83
−141.81
−155.93
−170.15
+175.70
+161.57
+147.40
+133.17
+118.79
+104.52
+90.23
+75.97
+61.50
+47.04
+32.52
+18.07
+3.63
−10.89
−25.40
+8.91
+5.98
+1.75
−8.80
−21.30
−35.07
−50.07
−66.34
−83.25
−100.18
−117.80
−135.14
−150.53
−164.65
−177.64
+170.73
+160.24
+150.20
+140.45
+130.63
+120.32
−4.74
−15.31
−27.46
−40.13
−55.61
−74.40
−95.46
−118.14
−140.97
−161.36
−178.55
+167.17
+154.24
+141.96
+130.33
+119.00
−39.85
Rev. 0 | Page 5 of 16
ADL5601
S11
S21
S12
S22
Frequency
(MHz)
Magnitude (dB) Angle (°) Magnitude (dB) Angle (°) Magnitude (dB) Angle (°) Magnitude (dB) Angle (°)
2100
2150
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
2850
2900
2950
3000
3050
3100
3150
3200
3250
3300
3350
3400
3450
3500
3550
3600
3650
3700
3750
3800
3850
3900
3950
4000
−10.11
−9.04
−8.12
−7.33
−6.66
−6.11
−5.65
−5.28
−5.00
−4.78
−4.64
−4.54
−4.50
−4.52
−4.60
−4.72
−4.92
−5.18
−5.52
−5.95
−6.50
−7.17
−7.96
−8.95
−10.11
−11.43
−12.93
−14.51
−15.96
−16.86
−16.83
−15.98
−14.75
−13.43
−12.23
−11.21
−10.32
−9.59
−8.99
+107.84
+96.61
+85.63
+74.68
+63.86
+53.33
+42.82
+32.51
+22.51
+12.49
+2.62
+13.16
+12.90
+12.63
+12.34
+12.04
+11.75
+11.46
+11.18
+10.94
+10.73
+10.56
+10.43
+10.35
+10.31
+10.32
+10.37
+10.47
+10.60
+10.76
+10.96
+11.16
+11.37
+11.59
+11.77
+11.94
+12.09
+12.18
+12.24
+12.26
+12.24
+12.17
+12.06
+11.92
+11.76
+11.54
+11.31
+11.05
+10.78
+10.49
−54.15
−68.23
−82.16
−95.90
−109.35
−122.46
−135.36
−147.97
−160.34
−172.61
+175.37
+163.51
+151.65
+139.80
+127.87
+115.83
+103.58
+91.16
+78.44
+65.65
+52.38
+38.77
+24.80
+10.48
−4.10
−18.93
−34.00
−49.17
−64.42
−79.75
−95.04
−110.33
−125.55
−140.74
−155.80
−170.64
+174.74
+160.27
+146.04
−22.31
−22.60
−22.91
−23.24
−23.59
−23.92
−24.25
−24.57
−24.86
−25.12
−25.33
−25.52
−25.66
−25.74
−25.78
−25.79
−25.75
−25.67
−25.57
−25.45
−25.30
−25.16
−25.03
−24.91
−24.71
−24.64
−24.61
−24.63
−24.69
−24.80
−24.97
−25.15
−25.39
−25.66
−25.97
−26.33
−26.71
−27.07
−27.43
+150.95
+137.28
+123.82
+110.57
+97.61
+84.90
+72.46
+60.24
+48.34
+36.64
+25.08
+13.55
+2.20
−9.78
−8.88
−8.12
−7.45
−6.85
−6.37
−6.00
−5.68
−5.44
−5.29
−5.19
−5.13
−5.13
−5.19
−5.27
−5.40
−5.60
−5.86
−6.16
−6.57
−7.07
−7.65
−8.35
−9.19
−10.19
−11.23
−12.44
−13.64
−14.74
−15.67
−16.20
−15.98
−15.33
−14.38
−13.18
−12.03
−11.04
−10.13
−9.28
+109.99
+99.58
+88.80
+77.69
+66.77
+55.88
+44.86
+33.86
+23.12
+12.46
+1.65
−7.06
−9.06
−16.80
−26.55
−36.24
−46.09
−56.14
−66.18
−76.58
−87.31
−98.20
−109.56
−121.53
−134.08
−147.58
−162.30
−178.72
+161.78
+138.82
+111.84
+83.89
+58.24
+36.92
+18.94
+3.37
−19.67
−30.41
−41.23
−52.01
−62.93
−74.10
−85.27
−96.63
−108.36
−120.33
−132.41
−144.97
−157.59
−171.07
+174.45
+158.38
+140.90
+121.24
+98.98
+76.14
+55.10
+35.05
+17.14
+1.60
−9.14
−20.59
−32.13
−43.77
−55.71
−67.81
−80.30
−93.05
−106.14
−119.49
−133.23
−148.47
−162.78
−177.32
+168.07
+153.27
+138.48
+123.67
+108.97
+94.34
+79.90
+65.42
+51.35
+37.49
+23.89
+10.62
−10.83
−24.29
−37.18
−49.64
−12.99
−27.31
−40.73
Rev. 0 | Page 6 of 16
ADL5601
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Supply Voltage, VCC
Input Power (Referred to 50 Ω)
Internal Power Dissipation (Paddle Soldered)
θJA (Junction to Air)
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Rating
6.5 V
16 dBm
600 mW
30.7°C/W
5.0°C/W
150°C
240°C
−40°C to +85°C
−65°C to +150°C
θJC (Junction to Paddle)
Maximum Junction Temperature
Lead Temperature (Soldering, 60 sec)
Operating Temperature Range
Storage Temperature Range
ESD CAUTION
Rev. 0 | Page 7 of 16
ADL5601
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
RFIN
1
2
3
ADL5601
GND
(2)
GND
TOP VIEW
(Not to Scale)
RFOUT
NOTES
1. THE EXPOSED PADDLE IS
INTERNALLY CONNECTED TO GND
AND MUST BE SOLDERED TO A LOW
IMPEDANCE GROUND PLANE.
Figure 2. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1
2
3
RFIN
GND
RFOUT
RF Input. This pin requires a dc blocking capacitor.
Ground. Connect this pin to a low impedance ground plane.
RF Output and Supply Voltage. A dc bias is provided to this pin through an inductor that is connected to the
external power supply. The RF path requires a dc blocking capacitor.
(2)
Exposed Paddle
Exposed Paddle. The exposed paddle is internally connected to GND and must be soldered to a low impedance
ground plane.
Rev. 0 | Page 8 of 16
ADL5601
TYPICAL PERFORMANCE CHARACTERISTICS
26
24
22
20
18
16
14
12
10
45
40
35
30
25
45
+25°C
40
OIP3
35
–40°C
30
25
+85°C
20
15
10
5
P1dB
GAIN
+25°C
–40°C
20
15
10
5
+85°C
2.4
NF
1.2
0
0
0.4
0.8
1.2
1.6
2.0
2.8
3.2
3.6
4.0
0
0.4
0.8
1.6
2.0
2.4
2.8
3.2
3.6
4.0
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 6. P1dB and OIP3 vs. Frequency and Temperature
Figure 3. Noise Figure, Gain, P1dB, and OIP3 vs. Frequency
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16.0
900MHz
–40°C
15.5
15.0
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
700MHz
350MHz
+85°C
2000MHz
+25°C
140MHz
50MHz
2600MHz
3500MHz
4000MHz
–10 –8 –6 –4 –2
0
2
4
6
8
10 12 14 16
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
P
PER TONE (dBm)
OUT
FREQUENCY (GHz)
Figure 7. OIP3 vs. Output Power (POUT) and Frequency
Figure 4. Gain vs. Frequency and Temperature
0
–5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
–10
–15
–20
–25
–30
–35
+85°C
+25°C
S22
S12
–40°C
S11
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 5. Input Return Loss (S11), Output Return Loss (S22), and
Reverse Isolation (S12) vs. Frequency
Figure 8. Noise Figure vs. Frequency and Temperature
Rev. 0 | Page 9 of 16
ADL5601
–30
–40
–50
–60
–70
–80
80
70
60
50
40
30
20
10
0
H2
H3
–90
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
38 39 40 41 42 43 44 45 46 47 48 49
OIP3 (dBm)
FREQUENCY (GHz)
Figure 12. OIP3 Distribution at 900 MHz, POUT = 0 dBm
Figure 9. Single-Tone Harmonics vs. Frequency, POUT = 0 dBm
90
80
70
60
50
40
30
20
10
0
60
50
40
30
20
10
0
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
14.5
14.7
14.9
15.1
15.3
15.5
15.7
15.9
NOISE FIGURE (dB)
GAIN (dB)
Figure 10. Gain Distribution at 900 MHz
Figure 13. Noise Figure Distribution at 900 MHz
92
60
50
40
30
20
10
0
5.25V
90
88
86
84
82
80
78
76
74
72
5V
4.75V
–40 –30 –20 –10
0
10 20 30 40 50 60 70 80 90
TEMPERATURE (°C)
18.4
18.6
18.8
19
19.2
19.4
19.6
P1dB (dBm)
Figure 11. P1dB Distribution at 900 MHz
Figure 14. Supply Current vs. Temperature
Rev. 0 | Page 10 of 16
ADL5601
BASIC CONNECTIONS
The basic connections for operating the ADL5601 are shown in
Figure 15. Recommended components are listed in Table 5. The
input and output should be ac-coupled with appropriately sized
capacitors (the device characterization was performed with
0.1 μF capacitors). A 5 V dc bias is supplied to the amplifier
through the bias inductor connected to RFOUT (Pin 3). The
bias voltage should be decoupled using a 1 ꢀF capacitor, a 1.2 nF
capacitor, and a 68 pF capacitor.
SOLDERING INFORMATION AND RECOMMENDED
PCB LAND PATTERN
Figure 16 shows the recommended land pattern for the ADL5601.
To minimize thermal impedance, the exposed paddle on the
package underside, along with Pin 2, should be soldered to a
ground plane. If multiple ground layers exist, they should be
stitched together using vias. For more information on land
pattern design and layout, refer to the AN-772 Application
Note, A Design and Manufacturing Guide for the Lead Frame
Chip Scale Package (LFCSP).
GND
VCC
C6
GND
1µF
C5
(2)
1.80mm
1.2nF
C4
ADL5601
68pF
L1
470nH
1
2
3
C2
0.1µF
C1
0.1µF
RFIN
GND
RFOUT
3.48mm
RFIN
RFOUT
0.20mm
5.56mm
Figure 15. Basic Connections
0.86mm
0.62mm
1.27mm
1.50mm
3.00mm
Figure 16. Recommended Land Pattern
Table 5. Recommended Components for Basic Connections
Frequency
C1
C2
L1
C4
C5
C6
50 MHz to 4000 MHz
0.1 μF
0.1 μF
470 nH (Coilcraft 0603LS-NX or equivalent)
68 pF
1.2 nF
1 μF
Rev. 0 | Page 11 of 16
ADL5601
W-CDMA ACPR PERFORMANCE
–40
–45
–50
–55
–60
–65
–70
–75
Figure 17 shows a plot of the adjacent channel power ratio
(ACPR) vs. POUT for the ADL5601. The signal type used is a
single wideband code division multiple access (W-CDMA)
carrier (Test Model 1, 64) at 2140 MHz. This signal is generated
by a very low ACPR source. ACPR is measured at the output by
a high dynamic range spectrum analyzer that incorporates an
instrument noise-correction function.
The ADL5601 achieves an ACPR of −69 dBc at −5 dBm output,
at which point device noise, rather than distortion, begins to
dominate the power in the adjacent channels. At an output
power of +5 dBm, ACPR is still very low at −56 dBc, making
the device particularly suitable for power amplifier (PA) driver
applications.
–20
–15
–10
–5
(dBm)
0
5
10
P
OUT
Figure 17. ACPR vs. POUT, Single W-CDMA Carrier (Test Model 1, 64)
at 2140 MHz
Rev. 0 | Page 12 of 16
ADL5601
EVALUATION BOARD
GND
VCC
Figure 18 shows the evaluation board layout, and Figure 19
shows the schematic for the ADL5601 evaluation board. The
board is powered by a single 5 V supply.
C6
GND
(2)
1µF
C5
The components used on the board are listed in Table 6.
Power can be applied to the board through clip-on leads
(VCC and GND).
1.2nF
C4
ADL5601
68pF
L1
470nH
1
2
3
C2
0.1µF
C1
0.1µF
RFIN
GND
RFOUT
RFIN
RFOUT
Figure 19. Evaluation Board Schematic
Figure 18. Evaluation Board Layout (Top)
Table 6. Evaluation Board Configuration Options
Component
Description
Default Value
C1, C2
AC coupling capacitors
0.1 ꢀF, 0402
L1
DC bias inductor
470 nH, 0603 (Coilcraft 0603LS-NX or equivalent)
VCC and GND
Clip-on terminals for power supply
Power supply decoupling capacitor
Power supply decoupling capacitor
Power supply decoupling capacitor
C4
C5
C6
68 pF, 0603
1.2 nF, 0603
1 ꢀF, 1206
Rev. 0 | Page 13 of 16
ADL5601
OUTLINE DIMENSIONS
*
1.75
1.55
(2)
2
4.25
3.94
2.60
2.30
1
3
1.20
1.50 TYP
0.75
3.00 TYP
2.29
2.14
4.60
4.40
1.60
1.40
0.44
0.35
END VIEW
*
0.56
0.36
*
0.52
0.32
*
COMPLIANT TO JEDEC STANDARDS TO-243 WITH
EXCEPTION TO DIMENSIONS INDICATED BY AN ASTERISK.
Figure 20. 3-Lead Small Outline Transistor Package [SOT-89]
(RK-3)
Dimensions shown in millimeters
ORDERING GUIDE
Model
ADL5601ARKZ-R71
ADL5601-EVALZ1
Temperature Range
−40°C to +85°C
Package Description
Package Option
3-Lead SOT-89, 7“ Tape and Reel
Evaluation Board
RK-3
1 Z = RoHS Compliant Part.
Rev. 0 | Page 14 of 16
ADL5601
NOTES
Rev. 0 | Page 15 of 16
ADL5601
NOTES
©2009 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D08219-0-9/09(0)
Rev. 0 | Page 16 of 16
相关型号：
©2020 ICPDF网 联系我们和版权申明