HMC891ALP5ETR [ADI]
1.95 GHz to 3.4 GHz, Tunable Band-Pass Filter;
| 型号： | HMC891ALP5ETR |
| 厂家： | 
ADI |
| 描述： | 1.95 GHz to 3.4 GHz, Tunable Band-Pass Filter |
| 文件： | 总11页 (文件大小：561K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1.95 GHz to 3.4 GHz,
Tunable Band-Pass Filter
HMC891ALP5E
Data Sheet
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Amplitude settling time: 200 ns
HMC891ALP5E
GND
RFIN
GND
Re-entry rejection (wideband rejection): ≥30 dB
Single-chip replacement for mechanically tuned designs
RoHs compliant, 32-lead, 5 mm x 5 mm LFCSP package
RFOUT
APPLICATIONS
V
V
BWCTL
FCTL
Testing and measurement equipment
Military radar and electronic warfare/electronic counter
measure (ECM)
Figure 1.
Satellite communication and space
Industrial and medical equipment
GENERAL DESCRIPTION
The HMC891ALP5E is a monolithic microwave integrated
circuit (MMIC) band-pass filter that features a user-selectable
pass band frequency. The 3 dB filter bandwidth is approximately
9% and the 20 dB filter bandwidth is approximately 23%. The
center frequency (fCENTER) can be varied between 1.95 GHz and
3.4 GHz by applying an analog tune voltage between 0 V and 14 V.
This tunable filter can be used as a smaller alternative to
physically large switched filter banks and cavity tuned filters.
The HMC891ALP5E has excellent microphonics due to the
monolithic design, and provides a dynamically adjustable
solution in advanced communications applications.
Rev. 0
Document Feedback
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 registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Technical Support
©2018 Analog Devices, Inc. All rights reserved.
www.analog.com
HMC891ALP5E
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Typical Performance Characteristics ..............................................6
Theory of Operation .........................................................................9
Applications Information.............................................................. 10
Typical Application Circuit....................................................... 10
Evaluation Printed Circuit Board (PCB) ................................ 10
Outline Dimensions....................................................................... 11
Ordering Guide .......................................................................... 11
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
Pin Configuration and Function Descriptions............................. 5
REVISION HISTORY
9/2018—Revision 0: Initial Version
Rev. 0 | Page 2 of 11
Data Sheet
HMC891ALP5E
SPECIFICATIONS
TA = 25°C, center frequency control voltage (VFCTL) = bandwidth control voltage (VBWCTL), unless otherwise noted.
Table 1.
Parameter
Min Typ
Max Unit
Test Conditions/Comments
FREQUENCY RANGE
Center Frequency (fCENTER
BANDWIDTH
3 dB
)
1.95
3.4
GHz
9
3
%
%
3 dB Bandwidth Control (VBWCTL
)
Percent change of bandwidth over fCENTER as voltage changes
REJECTION
Low-Side
High-Side
Re-entry
0.89 × fCENTER
1.13 × fCENTER
6.40 × fCENTER
≥20 dB
≥20 dB
≤30 dB
LOSS
Insertion Loss
Return Loss
8
10
dB
dB
DYNAMIC PERFORMANCE
Max Input Power for Linear
Operation
Input Third-Order Intercept
(Input IP3)
10
dBm
dBm
32
Input power (PIN) = 20 dBm, two tone
Group Delay
3
ns
Phase Sensitivity
Amplitude Settling
3.6
200
Rad/V
ns
Time to settle to minimum insertion loss, within ≤0.5 dB of
static insertion loss
Drift Rate
0.6
MHz/°C
dBc/Hz
V
RESIDUAL PHASE NOISE
1 MHz Offset
−165
TUNING
Voltages (VFCTL, VBWCTL
)
0
14
Each pin can be driven independently
Current
Center Frequency Control
Current (IFCTL
Bandwidth Control Current
(IBWCTL
1
1
µA
µA
Rated current for each pin
Rated current for each pin
)
)
Rev. 0 | Page 3 of 11
HMC891ALP5E
Data Sheet
ABSOLUTE MAXIMUM RATINGS
ESD CAUTION
Table 2.
Parameter
Tuning
Rating
Voltage (VFCTL, VBWCTL
)
−0.5 V to +15 V
1 mA
27 dBm
Current (IFCTL, IBWCTL
RF Input Power
Temperature
)
Operating Temperature Range
Storage Temperature Range
Junction Temperature for 1 Million Mean
Time to Failure (MTTF)
−40°C to +85°C
−65°C to +150°C
175°C
Nominal Junction Temperature
90°C
(Electronic Pad Temperature, TEPAD
+85°C, PIN = 10 dBm)
=
Electrostatic Discharge (ESD) Rating
Human Body Model (HBM)
Field Induced Charge Device Model
(FICDM)
1500 V
1250 V
Moisture Sensitivity Level (MSL) Rating
MSL3
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
Rev. 0 | Page 4 of 11
Data Sheet
HMC891ALP5E
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
NIC
NIC
NIC
1
2
3
4
5
6
7
8
24 NIC
23
22 NIC
21 NIC
20 GND
NIC
HMC891ALP5E
NIC
TOP VIEW
GND
RFIN
NIC
(Not to Scale)
19
RFOUT
18 NIC
17 NIC
NIC
NOTES
1. NIC = NOT INTERNALLY CONNECTED. ALL DATA SHOWN
HEREIN WAS MEASURED WITH THESE PINS CONNECTED
TO RF/DC GROUND EXTERNALLY.
2. EXPOSED PAD. THE PACKAGE BOTTOM HAS AN EXPOSED
PAD THAT MUST BE CONNECTED TO RF/DC GROUND.
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic Description
1 to 4, 7 to 11, 13, 15 to NIC
18, 21 to 32
Not Internally Connected. These pins are not connected internally. All data shown herein was measured
with these pins externally connected to RF/dc ground.
5, 20
6
GND
RFIN
Ground. Connect these pins to RF/dc ground.
Radio Frequency Input. This pin is dc-coupled and matched to 50 Ω. Do not apply an external voltage to
this pin.
12
14
19
VFCTL
VBWCTL
RFOUT
Center Frequency Control Voltage. This pin controls the fCENTER of the device.
Bandwidth Control Voltage. This pin controls the bandwidth of the device.
Radio Frequency Output. This pin is dc-coupled and matched at 50 Ω. Do not apply an external
voltage to this pin.
EPAD
Exposed Pad. The package bottom has an exposed metal pad that must be connected to RF/dc
ground.
INTERFACE SCHEMATICS
GND
46nH 250Ω
V
BWCTL
42.4pF
15pF
Figure 3. GND Interface Schematic
Figure 6. VBWCTL Interface Schematic
RFIN
RFOUT
250Ω
250Ω
46nH
46nH
Figure 4. RFIN Interface Schematic
Figure 7. RFOUT Interface Schematic
46nH 250Ω
V
FCTL
31.8pF
20pF
Figure 5. VFCTL Interface Schematic
Rev. 0 | Page 5 of 11
HMC891ALP5E
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
0
0
–10
–20
–30
–10
–20
–30
–40
S22, 14V
S11, 14V
S22, 7V
S11, 7V
S22, 0V
S11, 0V
14V
7V
0V
–50
–60
–70
0
5
10
15
20
25
30
0
5
10
15
20
25
30
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Figure 8. Insertion Loss vs. Broadband RF Frequency at Various VFCTL = VBWCTL
Voltages
Figure 11. Return Loss vs. Broadband RF Frequency at Various VFCTL = VBWCTL
Voltages
0
–2
0
–5
–4
–6
–10
–8
S22, 14V
S11, 14V
S22, 7V
S11, 7V
S22, 0V
S11, 0V
–15
–20
–25
–10
14V
7V
0V
–12
–14
–16
0
1
2
3
4
5
6
0
1
2
3
4
5
6
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Figure 9. Insertion Loss vs. RF Frequency at Various VFCTL = VBWCTL Voltages
Figure 12. Return Loss vs. RF Frequency at Various VFCTL = VBWCTL Voltages
0
–2
–4
–6
–8
0
–5
–10
–15
–10
+85°C
+25°C
–40°C
+85°C
+25°C
–40°C
–12
–14
–16
–20
–25
0
1
2
3
4
5
6
0
1
2
3
4
5
6
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Figure 10. Insertion Loss vs. RF Frequency at Various Temperatures,
VFCTL = VBWCTL = 7 V
Figure 13. Return Loss vs. RF Frequency at Various Temperatures,
VFCTL = VBWCTL = 7 V
Rev. 0 | Page 6 of 11
Data Sheet
HMC891ALP5E
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
–2
+85°C
+25°C
–40°C
–4
–6
–8
+85°C
+25°C
–40°C
–10
–12
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
V
= V
(V)
V
= V
(V)
FCTL
BWCTL
FCTL
BWCTL
Figure 14. Center Frequency (fCENTER) vs. VFCTL = VBWCTL at Various Temperatures
Figure 17. Insertion Loss vs. VFCTL = VBWCTL at Various Temperatures
20
0
15
–5
10
–10
+85°C
+25°C
–40°C
+85°C
+25°C
–40°C
5
0
–15
–20
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
V
= V
(V)
V
= V
(V)
FCTL
BWCTL
FCTL
BWCTL
Figure 15. 3 dB Bandwidth vs. VFCTL = VBWCTL at Various Temperatures
Figure 18. Maximum Return Loss in a 2 dB Bandwidth vs. VFCTL = VBWCTL at
Various Temperatures
1.0
1.5
+85°C
+25°C
–40°C
+85°C
+25°C
–40°C
0.9
0.8
0.7
0.6
1.4
1.3
1.2
1.1
REJECTION RATIO IS DEFINED AS THE RATIO
OF THE FREQUENCY AT WHICH THE RELATIVE
REJECTION RATIO IS DEFINED AS THE RATIO
OF THE FREQUENCY AT WHICH THE RELATIVE
INSERTION LOSS IS 20dB TO fCENTER
.
INSERTION LOSS IS 20dB TO fCENTER
.
0.5
1.0
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
V
= V
(V)
V
= V
(V)
FCTL
BWCTL
FCTL
BWCTL
Figure 16. Low-Side Rejection Ratio vs. VFCTL = VBWCTL
at Various Temperatures
Figure 19. High-Side Rejection Ratio vs. VFCTL = VBWCTL at Various
Temperatures
Rev. 0 | Page 7 of 11
HMC891ALP5E
Data Sheet
200
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
+85°C
+25°C
–40°C
14V
7V
0V
150
100
50
0
0
2
4
6
8
10
12
14
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
V
= V
(V)
FCTL
BWCTL
RF FREQUENCY (GHz)
Figure 20. Tuning Sensitivity vs. VFCTL = VBWCTL at Various Temperatures
Figure 23. Group Delay vs. RF Frequency at Various VFCTL = VBWCTL Voltages
40
5.0
+85°C
+25°C
+85°C
+25°C
–40°C
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
35
30
25
20
15
10
5
–40°C
0
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
V
= V
(V)
FCTL
BWCTL
V
= V
(V)
FCTL
BWCTL
Figure 21. Group Delay vs. VFCTL = VBWCTL at Various Temperature
Figure 24. Input IP3 vs. VFCTL = VBWCTL at Various Temperatures, Input Power
(PIN) = 20 dBm
–100
14V
7V
15
10
5
1V
–110
–120
–130
–140
–150
–160
–170
0
–5
–10
–15
–20
–25
14V
10V
7V
3V
1V
0V
10
100
1k
10k
100k
1M
10M
–1
4
9
14
19
24
OFFSET FREQUENCY (Hz)
INPUT POWER (dBm)
Figure 22. Residual Phase Noise vs. Offset Frequency at
Various VFCTL = VBWCTL Voltages
Figure 25. Phase Shift vs. Input Power (PIN), at Various VFCTL = VBWCTL Voltages
Rev. 0 | Page 8 of 11
Data Sheet
HMC891ALP5E
THEORY OF OPERATION
The HMC891ALP5E is a MMIC band-pass filter that features a
user-selectable pass band frequency. Varying the applied analog
tuning voltage between 0 V and 14 V at VFCTL varies the fCENTER
frequency between 1.95 GHz and 3.4 GHz. The bandwidth of
the filter is adjustable by using the VBWCTL control voltage, which
can vary from 0 V to 14 V. Typical operation is to tie the VFCTL
and VBWCTL control voltages together.
Rev. 0 | Page 9 of 11
HMC891ALP5E
Data Sheet
APPLICATIONS INFORMATION
PRIMARY SILKSCREEN
TYPICAL APPLICATION CIRCUIT
PRIMARY SOLDER MASK
PRIMARY SIDE (LAYER 1)
Figure 26 shows the typical application circuit for the
HMC891ALP5E. The RFIN and RFOUT pins are dc-coupled
and require external, 100 pF series capacitors (C1 and C2).
0.5oz Cu
ARLON OR ROGERS CORE 10MILS ±1MIL (CRITICAL)
NOMINAL
FINISHED
0.5oz Cu
PREPREG AS REQUIRED
L2_GND PLANE (LAYER 2)
BOARD
THICKNESS 0.062"
±10%
0.5oz Cu
370HR
L3_GND PLANE (LAYER 3)
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
0.5oz Cu
SECONDARY SIDE (LAYER 4)
HMC891ALP5E
Figure 27. Cross Sectional View of the EV1HMC891ALP5
PCB Layers
C1
100pF
C2
100pF
IN
J1
OUT
J2
The circuit board in this application uses RF circuit design
techniques. Signal lines must have an impedance of 50 Ω, and
the package ground leads and exposed pad must be connected
directly to the ground plane (see Figure 27). Use a sufficient
number of via holes to connect the top and bottom ground
planes. The evaluation circuit board shown in Figure 28 is
available from Analog Devices, Inc. upon request.
PACKAGE
BASE
V
V
FCTL BWCTL
GND
J4
J3
Figure 26. Typical Application Circuit
EVALUATION PRINTED CIRCUIT BOARD (PCB)
Table 4. Bill of Materials for the EV1HMC891ALP5
All RF traces are routed on Layer 1 (primary side) and the
remaining three layers are ground planes that provide a solid
ground for RF transmission lines, as shown in Figure 27. The
top dielectric material is Rogers 4350, which offers low loss
performance. The prepreg material in Layer 2 attaches the Isola
370HR core layer with copper traces layers above and below the
core layer. The prepreg material and the Isola 370HR core layer
are used to achieve the required board finish thickness.
Item
J1, J2
J3, J4
Description
PCB mount, Subminiature Version A (SMA) connector, SRI
PCB mount SMA connector, Johnson
C1, C2 Capacitor, 100 pF, 0402
U1
PCB
HMC891ALP5E
08-0495982 evaluation PCB
1 Circuit board material is Arlon 25FR or Rogers 25FR.
2 08-049598 is the raw, bare PCB identifier. Reference the EV1HMC891ALP5
when ordering the complete evaluation PCB.
Figure 28. Evaluation PCB, Top Layer Outline Dimensions
Rev. 0 | Page 10 of 11
Data Sheet
HMC891ALP5E
OUTLINE DIMENSIONS
DETAIL A
(JEDEC 95)
5.10
5.00 SQ
4.90
0.30
0.25
0.18
PIN 1
INDICATOR
PIN
1
25
32
INDIC ATOR AREA OPTIONS
(SEE DETAIL A)
24
1
0.50
BSC
3.75
3.60 SQ
3.55
EXPOSED
PAD
8
17
16
9
0.50
0.40
0.30
0.20 MIN
TOP VIEW
TOP VIEW
BOTTOM VIEW
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
0.80
0.75
0.70
0.05 MAX
0.02 NOM
SECTION OF THIS DATA SHEET.
COPLANARITY
0.08
0.20 REF
SEATING
PLANE
COMPLIANT TO JEDEC STANDARDS MO-220-WHHD-5
Figure 29. 32-Lead Lead Frame Chip Scale Package [LFCSP]
5 mm × 5 mm Body and 0.75 mm Package Height
(CP-32-12)
Dimensions shown in millimeters
ORDERING GUIDE
Model1
HMC891ALP5E
HMC891ALP5ETR
EV1HMC891ALP5
Temperature Range
−40°C to +85°C
−40°C to +85°C
Package Description
Package Option
CP-32-12
CP-32-12
32-Lead Lead Frame Chip Scale Package [LFCSP]
32-Lead Lead Frame Chip Scale Package [LFCSP]
Evaluation PCB
1 All models are RoHS-Compliant Parts.
©2018 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D16962-0-9/18(0)
Rev. 0 | Page 11 of 11
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