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參數(shù)資料
| 型號： | PE4231 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SPDT High Power UltraCMOS? DC ? 1.3 GHz RF Switch |
| 中文描述： | 單刀雙擲高功率的UltraCMOS？直流？ 1.3 GHz射頻開關(guān) |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 270K |
| 代理商： | PE4231 |
Product Specification
PE4231
Page 2 of 7
2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0097-01
│
UltraCMOS RFIC Solutions
Table 2. Pin Descriptions
Table 3. Absolute Maximum Ratings
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.
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS
devices are immune to latch-up.
Table 4. DC Electrical Specifications
Note 1:
All RF pins must be DC blocked with an external
series capacitor or held at 0 V
DC
.
The control logic input pin (CTRL) is typically
driven by a 3-volt CMOS logic level signal, and
has a threshold of 50% of V
DD
. 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 V
DD
pin when the
control logic input voltage level exceeds V
DD
.)
Figure 3. Pin Configuration (Top View)
4231
1
2
3
4
8
7
6
5
V
DD
CTRL
GND
RFCommon
RF1
GND
GND
RF2
Pin
No.
1
Pin Name
Description
V
DD
Nominal +3 V supply connection.
2
CTRL
CMOS or TTL logic level:
High = RFCommon to RF1 signal path
Low = RFCommon to RF2 signal path
Ground connection. Traces should be
physically short and connected to ground
3
GND
4
RF Common
Common RF port for switch.
1
5
RF2
RF2 port.
1
6
GND
Ground Connection. Traces should be
physically short and connected to ground
7
GND
Ground Connection. Traces should be
physically short and connected to ground
8
RF1
RF1 port.
1
Symbol
Parameter/
Conditions
Power supply voltage
Voltage on any input ex-
cept for the CTRL input
Voltage on CTRL input
Storage temperature
range
Operating temperature
range
Input power (50
)
ESD voltage (Human
Body Model)
Min
Max
Units
V
DD
-0.3
4.0
V
+
0.3
5.0
V
V
I
-0.3
V
V
CTRL
V
T
ST
-65
150
°C
T
OP
-40
85
°C
P
IN
33
dBm
V
ESD
200
V
Parameter
Min
Typ
Max
Units
V
Power Supply
Voltage
I
DD
Power Supply Current
(V
DD
= 3V, V
CNTL
= 3V)
2.7
3.0
3.3
V
29
35
μ
A
Control Voltage High
0.7xV
DD
V
Control Voltage Low
0.3xV
DD
V
Table 5. Truth Table
Control Voltage
Signal Path
CTRL = CMOS or TTL High
CTRL = CMOS or TTL Low
RFCommon to RF1
RFCommon to RF2
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