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| 型号： | EK43204-02 |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | IC RF DSA 2BIT 50 OHM 12QFN |
| 标准包装： | 1 |
| 系列： | UltraCMOS™, HaRP™ |
| 类型： | 衰减器 |
| 频率： | 50MHz ~ 3GHz |
| 适用于相关产品： | PE43204 |
| 已供物品： | 板 |
| 其它名称： | EK43204-2 EK43204-2-ND |
PE43204
Product Specification
Figure 13. Pin Configuration (Top View)
Table 4. Operating Ranges
Parameter
Min
Typ
Max
Units
12
11
10
V DD Power Supply Voltage
3.0
3.3
3.6
V
I DD Power Supply Current
8
200
μ A
GND
1
9
GND
Digital Input High
0.7xV DD
3.6
V
RF1
NC
2
3
Exposed
ground paddle
8
7
RF2
NC
Digital Input Low
Digital Input Leakage
P IN Input power (50 ? )
20 MHz ≤ 4.0 GHz
0
0.3xV DD
10
+23
V
μ A
dBm
4
5
6
T OP Operating temperature range
-40
25
85
°C
Table 5. Absolute Maximum Ratings
Symbol
V DD
Parameter/Conditions
Power supply voltage
Min
-0.3
Max
4.0
Units
V
Table 2. Pin Descriptions
Pin No. Pin Name
1 GND Ground
2 RF1 2 RF1 port
Description
V I
T ST
P IN
Voltage on any Digital input
Storage temperature range
Input power (50 ? )
20 MHz ≤ 4.0 GHz
-0.3
-65
V DD +
0.3
150
+23
V
°C
dBm
NC
3
4
1
NC 1
No Connect
No Connect
V ESD
ESD voltage (Human Body Model,
MIL_STD 883 Method 3015.7)
2000
V
NC
5
6
7
8
9
10
11
NC 1
NC 1
1
RF2 2
GND
C2
C1
No Connect
No Connect
No Connect
RF2 port
Ground
Attenuation control bit, 12 dB
Attenuation control bit, 6 dB
Exceeding absolute maximum ratings may cause
permanent damage. Operation should be restricted to
the limits in the Operating Ranges table. Operation
between operating range maximum and absolute
maximum for extended periods may reduce reliability.
Electrostatic Discharge (ESD) Precautions
12 V DD Power Supply Pin
Notes: 1. Pins 3 through 7 may be tied to ground if desired, but
they are not connected to ground internal to the package
2. All RF pins must be DC blocked with an external series
capacitor or held at 0 VDC.
Exposed Solder Pad Connection
The exposed solder pad on the bottom of the package
must be grounded for proper device operation.
Table 3. Attenuation Word Truth Table
C1 C2 Attenuation Setting RF1-RF2
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
specified rating.
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS?
devices are immune to latch-up.
Moisture Sensitivity Level
L
H
L
H
L
L
H
H
Reference I.L.
6 dB
12 dB
18 dB
The Moisture Sensitivity Level rating for the PE43204 in
the 12-lead 3x3 QFN package is MSL1.
Switching Frequency
The PE43204 has a maximum 25 kHz switching rate.
Switching rate is defined to be the speed at which the
DSA can be toggled across attenuation states.
?2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0257-03
│ UltraCMOS? RFIC Solutions
Page 4 of 8
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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