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参数资料
| 型号： | 4232-02 |
| 厂商： | PEREGRINE SEMICONDUCTOR CORP |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | SPST CATV UltraCMOS⑩ Switch |
| 中文描述： | 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO6 |
| 封装： | 3 X 3 MM, DFN-6 |
| 文件页数： | 2/8页 |
| 文件大小： | 262K |
| 代理商： | 4232-02 |
Product Specification
PE4232
Page 2 of 8
2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0054-03
│ 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
Notes: 1. Both RF pins must be held at 0 VDC or require external DC
blocking capacitors
2. The exposed pad must be soldered to the ground plane for
proper switch performance.
Figure 3. Pin Configuration
Table 5. Control Logic Truth Table
Exposed
Solder Pad
(bottom side)
V
DD
GND
RF1
RF2
GND
CTRL
4
5
6
3
2
1
Pin
No.
Pin
Name
Description
1
VDD
Nominal 3 V supply connection.
2
GND
Ground connection. 2
3
RF1
RF port. 1
4
CTRL
CMOS or TTL logic level:
High = RF1 to RF2 signal path
Low = RF1 isolated from RF2
5
GND
Ground connection. 2
6
RF2
RF port. 1
Symbol
Parameter/Condition
Min
Max
Unit
VDD
Power supply voltage
-0.3
4.0
V
VI
Voltage on CTRL input
-0.3
5.5
V
TST
Storage temperature
-65
150
°C
TOP
Operating temperature
-40
85
°C
PIN
Input power (50 ),
CTRL=1/CTRL=0
33/24
dBm
VESD
ESD voltage
(Human Body Model)
200
V
Parameter
Min
Typ
Max
Unit
VDD Power Supply
2.7
3.0
3.3
V
IDD Power Supply Current
(VDD = 3V, VCNTL = 3V)
33
40
A
Control Voltage High
0.7xVDD
5
V
Control Voltage Low
0
0.3xVDD
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
manufacturable product of choice.
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.)
Control Voltage (CTRL)
Signal Path (RF1 to RF2)
High1
ON
Low
OFF
Notes: 1. CTRL accepts both CMOS and TTL voltage levels.
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.
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