4232 [PSEMI]
SPST CATV UltraCMOS? Switch; SPST CATV的UltraCMOS ™开关
| 型号： | 4232 |
| 厂家： | 
Peregrine Semiconductor |
| 描述： | SPST CATV UltraCMOS? Switch |
| 文件： | 总8页 (文件大小：265K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Specification
PE4232
SPST CATV UltraCMOS™ Switch
Product Description
Features
The PE4232 is a is a high-isolation Switch designed for CATV
applications, covering a broad frequency range from near DC
up to 1300 MHz. This single-supply SPST switch offers a
single-pin CMOS control interface with industry leading CTB
performance. It also provides low insertion loss, high isolation
and extremely low bias requirements while operating on a
single 3-volt supply. In a typical CATV application, the PE4232
provides for a cost effective and manufacturable solution vs.
mechanical relays.
• Non-reflective 75 Ω switch
• Integrated 0.25 watt terminations
• CTB performance of 100 dBc
• High isolation: 90 dB at 5 MHz,
53 dB at 1000 MHz
• Low insertion loss: 0.5 dB at 5 MHz,
0.75 dB at 1000 MHz
• High input IP2: 80 dBm
The PE4232 is manufactured on Peregrine’s UltraCMOS™
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
• CMOS/TTL single-pin control
• Single +3-volt supply operation
• Extremely low bias: 33 µA @ 3 V
Figure 1. Functional Diagram
Figure 2. Package Type
6-lead DFN
RF1
RF2
75
75
CMOS
Control
Driver
CTRL
Table 1. Electrical Specifications @ +25 °C (ZS = ZL = 75 ꢀ)
Parameter
Operating Frequency1
Operating Power
Condition
Minimum
Typical
Maximum
1300
Units
MHz
DC
On / Off
30/24
dBm
DC – 50 MHz
1000 MHz
DC – 50 MHz
1000 MHz
0.5
0.65
1.0
Insertion Loss
Isolation
dB
dB
0.75
75
50
90
53
Return Loss
Input 1 dB Compression2,4
5 - 1000 MHz
1000 MHz
14
30
20
33
dB
dBm
77 & 110 channels;
PO = 44 dBmV
CTB / CSO
-100
dBc
Input IP22
Input IP32
Video Feedthrough3
1000 MHz
1000 MHz
80
50
dBm
dBm
mVpp
µs
15
Switching Time
2
Notes: 1. Device linearity will begin to degrade below 1 MHz.
2. Measured in a 50 Ω system.
3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth.
4. Note Absolute Maximum ratings in Table 3.
Document No. 70-0054-03 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 8
PE4232
Product Specification
Figure 3. Pin Configuration
Table 4. DC Electrical Specifications
Parameter
Min
Typ
Max
Unit
VDD Power Supply
2.7
3.0
3.3
V
VDD
GND
RF1
1
2
3
6
5
4
RF2
IDD Power Supply Current
(VDD = 3V, VCNTL = 3V)
33
40
µA
Exposed
Solder Pad
(bottom side)
GND
CTRL
Control Voltage High
Control Voltage Low
0.7xVDD
0
5
V
V
0.3xVDD
Table 5. Control Logic Truth Table
Table 2. Pin Descriptions
Control Voltage (CTRL)
Signal Path (RF1 to RF2)
High1
ON
Pin
No.
Pin
Name
Description
Low
OFF
1
2
3
VDD
GND
RF1
Nominal 3 V supply connection.
Notes: 1. CTRL accepts both CMOS and TTL voltage levels.
Ground connection. 2
RF port. 1
Electrostatic Discharge (ESD) Precautions
When handling this UltraCMOS™ device, observe
the same precautions that you would use with
other ESD-sensitive devices. Although this device
contains circuitry to protect it from damage due to
ESD, precautions should be taken to avoid
exceeding the rating specified in Table 3.
CMOS or TTL logic level:
4
CTRL
High = RF1 to RF2 signal path
Low = RF1 isolated from RF2
2
5
6
GND
RF2
Ground connection.
RF port. 1
Notes: 1. Both RF pins must be held at 0 VDC or require external DC
blocking capacitors
Latch-Up Avoidance
2. The exposed pad must be soldered to the ground plane for
proper switch performance.
Unlike conventional CMOS devices, UltraCMOS™
devices are immune to latch-up.
Table 3. Absolute Maximum Ratings
Symbol
VDD
Parameter/Condition
Power supply voltage
Voltage on CTRL input
Storage temperature
Min
-0.3
-0.3
-65
Max
4.0
Unit
V
Device Description
The PE4232 high isolation SPST CATV Switch is
designed to support CATV applications such as
premise disconnect of a CATV signal path. This
function is typically performed by bulky and
expensive mechanical switches. The high
isolation characteristics, high compression point,
and integrated 75-ohm terminations make the
PE4232 an ideal, cost effective and
VI
5.5
V
TST
150
85
°C
°C
TOP
Operating temperature
-40
Input power (50 ꢀ),
PIN
33/24
200
dBm
V
CTRL=1/CTRL=0
ESD voltage
VESD
(Human Body Model)
manufacturable product of choice.
Absolute Maximum Ratings are those values
listed in the above table. Exceeding these values
may cause permanent device damage.
Functional operation should be restricted to the
limits in the DC Electrical Specifications table.
Exposure to absolute maximum ratings for
extended periods may affect device reliability.
The control logic input pin (CTRL) is typically
driven by a 3-volt CMOS logic level signal, and
has a threshold of 50% of VDD. For flexibility to
support systems that have 5-volt control logic
drivers, the control logic input has been designed
to handle a 5-volt logic HIGH signal. (A minimal
current will be sourced out of the VDD pin when the
control logic input voltage level exceeds VDD.)
©2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0054-03 │ UltraCMOS™ RFIC Solutions
Page 2 of 8
PE4232
Product Specification
Typical Performance Data @ 25°C (Unless Otherwise Noted)
(75-ohm impedance except as indicated)
Figure 4.
Figure 5. Input 1 dB Compression Point & IIP3
T = -40 °C to 85 °C
(50-ohm system impedance)
0
-0.2
-0.4
-0.6
-0.8
-1
60
60
50
40
30
20
-40 C
50
IIP3
40
85 C
25 C
30
1dB Compression
-1.2
0
20
200
400
600
800
1000
1200
0
200
400
600
800
1000
1200
Frequency (MHz)
Frequency (MHz)
Figure 6. Isolation
0
-20
-40
-60
-80
-100
0
200
400
600
800
1000
1200
Frequency (MHz)
Document No. 70-0054-03 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 3 of 8
PE4232
Product Specification
Typical Performance Data @ 25 °C
(75-ohm impedance)
Figure 7. RF1 Return Loss (Switch = ON)
Figure 8. RF1 Return Loss (Switch = OFF)
0
-5
0
-5
-10
-15
-20
-25
-30
-10
-15
-20
-25
-30
0
200
400
600
800
1000
1200
0
200
400
600
800
1000
1200
Frequency (MHz)
Frequency (MHz)
Figure 9. RF2 Return Loss (Switch = ON)
Figure 10. RF2 Return Loss (Switch = OFF)
0
-5
0
-5
-10
-15
-20
-25
-30
-35
-10
-15
-20
-25
-30
0
200
400
600
800
1000
1200
0
200
400
600
800
1000
1200
Frequency (MHz)
Frequency (MHz)
©2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0054-03 │ UltraCMOS™ RFIC Solutions
Page 4 of 8
PE4232
Product Specification
Figure 11. Evaluation Board Layouts
Peregrine Specification 101/0079
Evaluation Kit
The SPST Switch Evaluation Kit board was
designed to ease customer evaluation of the
PE4232 SPST switch. The RF1 port is connected
through a 75 ꢀ transmission line to the top left
BNC connector, J1. The RF2 port is connected
through a 75 ꢀ transmission line to the BNC
connector on the top right side of the board, J2. A
through transmission line connects BNC
connectors J3 and J4. This transmission line can
be used to estimate the loss of the PCB over the
environmental conditions being evaluated.
The board is constructed of a two metal layer FR4
material with a total thickness of 0.031”. The
bottom layer provides ground for the RF
transmission lines. The transmission lines were
designed using a coplanar waveguide model with
trace width of 0.021”, trace gaps of 0.030”,
dielectric thickness of 0.028”, metal thickness of
0.0021” and εR of 4.3. Note that the predominate
mode for these transmission lines is coplanar
waveguide with a ground plane.
J5 provides a means for controlling DC and digital
inputs to the device. Starting from the lower left
pin, the second pin to the right (J5-3) is connected
to the device VDD input. The fourth pin to the right
(J5-7) is connected to the device CTRL input. It is
the responsibility of the customer to determine
proper supply decoupling for their design
application. Removing these components from
the evaluation board has not been shown to
degrade RF performance.
Figure 12. Evaluation Board Schematic
Peregrine Specification 102/0081
Document No. 70-0054-03 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 8
PE4232
Product Specification
Figure 13. Package Drawing
6-lead DFN
- A -
3.00
- B -
C
L
6
5
4
0.125
C
3.00
L
PIN
MAR
1
K
C
0.10
4
1
2
3
0.10
C
0.125
4
+2°
10°
TOP
DETAIL C
-10°
VIEW
0.025
±0.025
0.100
C
C
0.70 ± 0.05
0.20 ±0.05
0.90 ±0.10
0.025±0.025
0.080
3
SEATING
SIDE
VIEW
SEE DETAIL B
PLANE
DETAIL B
- C -
C
L
0.17 MIN.
0.24
+0.08
-0.02
+0.20
-0.08
0.95
0.35
0.10
C A B
0.05
C
0.125
EXPOSED PAD
SEE DETAIL A
+0.21
0.29
1
-0.08
2
3
EXPOSED SLUG/
HEAT SINK
0.17
0.30
R0.127 TYP
R 0.15 TYP
1.21 ±0.10
0.605 ±0.05
THIS FEATURE
APPLIES TO
BOTH ENDS OF
THE PKG.
EXPOSED METALIZED
FEATURE
EXPOSED
(2X)
.20 MIN.
3
EDGE OF PLASTIC BODY
6
DETAIL A
4
5
1.05±0.05
2.01±0.10
BOTTOM VIEW
1. DIMENSIONS AND TOLERANCES ARE PER ANSi Y14.5
2. DIMENSIONS ARE IN MILLIMETERS, ANGLES ARE IN DEGREES.
3
COPLANARITY APPLIES TO EXPOSED HEAT SLUG AS WELL AS THE TERMINALS.
PROFILE TOLERANCE APPLIES TO PLASTIC BODY ONLY.
4
©2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0054-03 │ UltraCMOS™ RFIC Solutions
Page 6 of 8
PE4232
Product Specification
Figure 14. Tape and Reel Specifications
6-lead DFN
Table 6. Dimensions
Dimension
DFN 3x3 mm
3.23 ± 0.1
3.17 ± 0.1
1.37 ± 0.1
4 ± 0.1
Ao
Bo
Ko
P
W
8 +0.3, -0.1
0.254 ± 0.02
3000
T
R7 Quantity
R13 Quantity
N.A.
Note: R7 = 7 inch Lock Reel, R13 = 13 inch Lock Reel
Table 7. Ordering Information
Order Code
4232-01
Part Marking
4232
Description
Package
Shipping Method
12800 units / Canister
3000 units / T&R
1 / Box
PE4232-06DFN 3x3mm-12800F
PE4232-06DFN 3x3mm-3000C
PE4232-06DFN 3x3mm-EK
PE4232G-06DFN 3x3mm-12800F
PE4232G-06DFN 3x3mm-3000C
6-lead 3x3 mm DFN
6-lead 3x3 mm DFN
Evaluation Kit
4232-02
4232
4232-00
PE4232-EK
4232
4232-51
Green 6-lead 3x3 mm DFN
Green 6-lead 3x3 mm DFN
12800 units / Canister
3000 units / T&R
4232-52
4232
Document No. 70-0054-03 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 7 of 8
PE4232
Product Specification
Sales Offices
The Americas
North Asia Pacific
Peregrine Semiconductor Corp.
9450 Carroll Park Drive
San Diego, CA 92121
Peregrine Semiconductor K.K.
5A-5, 5F Imperial Tower
1-1-1 Uchisaiwaicho, Chiyoda-ku
Tokyo 100-0011 Japan
Tel 858-731-9400
Fax 858-731-9499
Tel: +81-3-3502-5211
Fax: +81-3-3502-5213
Europe
South Asia Pacific
Peregrine Semiconductor Europe
Commercial Products:
Bâtiment Maine
13-15 rue des Quatre Vents
F- 92380 Garches, France
Tel: +33-1-47-41-91-73
Peregrine Semiconductor
28G, Times Square,
No. 500 Zhangyang Road,
Shanghai, 200122, P.R. China
Tel: +86-21-5836-8276
Fax: +86-21-5836-7652
Fax : +33-1-47-41-91-73
Space and Defense Products:
180 Rue Jean de Guiramand
13852 Aix-En-Provence cedex 3, France
Tel: +33(0) 4 4239 3361
Fax: +33(0) 4 4239 7227
For a list of representatives in your area, please refer to our Web site at: www.psemi.com
Data Sheet Identification
Advance Information
The information in this data sheet is believed to be reliable.
However, Peregrine assumes no liability for the use of this
information. Use shall be entirely at the user’s own risk.
The product is in a formative or design stage. The data
sheet contains design target specifications for product
development. Specifications and features may change in
any manner without notice.
No patent rights or licenses to any circuits described in this
data sheet are implied or granted to any third party.
Preliminary Specification
Peregrine’s products are not designed or intended for use in
devices or systems intended for surgical implant, or in other
applications intended to support or sustain life, or in any
application in which the failure of the Peregrine product could
create a situation in which personal injury or death might occur.
Peregrine assumes no liability for damages, including
consequential or incidental damages, arising out of the use of
its products in such applications.
The data sheet contains preliminary data. Additional data
may be added at a later date. Peregrine reserves the right
to change specifications at any time without notice in order
to supply the best possible product.
Product Specification
The data sheet contains final data. In the event Peregrine
decides to change the specifications, Peregrine will notify
customers of the intended changes by issuing a DCN
(Document Change Notice).
The Peregrine name, logo, and UTSi are registered trademarks
and UltraCMOS is a trademark of Peregrine Semiconductor
Corp.
©2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0054-03 │ UltraCMOS™ RFIC Solutions
Page 8 of 8
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