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| 型号： | PE43701MLI-Z |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 5/13页 |
| 文件大小： | 0K |
| 描述： | IC RF DSA 7BIT 50 OHM 32QFN |
| 标准包装： | 3,000 |
| 系列： | UltraCMOS™, HaRP™ |
| 衰减值： | 0dB ~ 31.75dB |
| 容差： | ±0.2dB |
| 频率范围： | 9kHz ~ 6GHz |
| 阻抗： | 50 欧姆 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 其它名称： | PE43701 |
PE43701
Product Specification
Figure 18. Pin Configuration (Top View)
Electrostatic Discharge (ESD) Precautions
When handling this UltraCMOS? device, observe the
same precautions that you would use with other ESD-
32
31
30
29
28
27
26
25
sensitive devices. Although this device contains
circuitry to protect it from damage due to ESD,
NC
V DD
1
2
24
23
CLK
LE
precautions should be taken to avoid exceeding the
specified rating.
P/S
A0
GND
GND
RF1
GND
3
4
5
6
7
8
Exposed
Solder pad
22
21
20
19
18
17
A1
A2
GND
GND
RF2
GND
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS?
devices are immune to latch-up.
Moisture Sensitivity Level
The Moisture Sensitivity Level rating for the PE43701 in
9
10
11
12
13
14
15
16
the 5x5 QFN package is MSL1.
Switching Frequency
The PE43701 has a maximum 25 kHz switching rate.
Table 2. Pin Descriptions
Switching rate is defined to be the speed at which the
DSA can be toggled across attenuation states.
Pin No.
Pin Name
Description
1
2
3
4
5, 6, 8-17,
19, 20
7
18
21
22
23
24
25
26
27
28
29
30
31
32
Paddle
N/C
V DD
P / ? S
A0
GND
RF1
RF2
A2
A1
LE
CLK
SI
C16
C8
C4
C2
C1
C0.5
C0.25
GND
No Connect
Power supply pin
Serial/Parallel mode select
Address Bit A0 (LSB)
Ground
RF1 port
RF2 port
Address Bit A2
Address Bit A1
Latch Enable input
Serial interface clock input
Serial Interface input
Attenuation control bit, 16 dB
Attenuation control bit, 8 dB
Attenuation control bit, 4 dB
Attenuation control bit, 2 dB
Attenuation control bit, 1 dB
Attenuation control bit, 0.5 dB
Attenuation control bit, 0.25 dB
Ground for proper operation
Exposed Solder Pad Connection
The exposed solder pad on the bottom of the package
must be grounded for proper device operation.
Document No. 70-0243-06 │ www.psemi.com
?2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 13
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| PE43702MLI | 制造商:Peregrine Semiconductor 功能描述:ATTENUATOR - DIGITALLY CONTROLLED 制造商:Peregrine Semiconductor 功能描述:Digital Attenuator 31.75dB Attenuation 4GHz 24-Pin QFN EP Bulk |
| PE43702MLI-Z | 功能描述:IC RF DSA 7BIT 50 OHM 24-QFN RoHS:是 类别:RF/IF 和 RFID >> 衰减器 系列:UltraCMOS™, HaRP™ 标准包装:1 系列:- 衰减值:- 容差:±1% 频率范围:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 欧姆 封装/外壳:BNC 单排模块 |
| PE43703MLI | 制造商:Peregrine Semiconductor 功能描述:ATTENUATOR - DIGITALLY CONTROLLED 制造商:Peregrine Semiconductor 功能描述:Digital Attenuator 31.75dB Attenuation 4GHz/5GHz/6GHz 32-Pin QFN EP Bulk |
| PE43703MLI-Z | 功能描述:IC RF DSA 7BIT 50 OHM 32-QFN RoHS:是 类别:RF/IF 和 RFID >> 衰减器 系列:UltraCMOS™, HaRP™ 标准包装:1 系列:- 衰减值:- 容差:±1% 频率范围:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 欧姆 封装/外壳:BNC 单排模块 |
| PE43704DS | 制造商:PSEMI 制造商全称:PSEMI 功能描述:UltraCMOS?? RF Digital Step Attenuator, 7-bit, 31.75 dB with Optional VssEXT Bypass Mode 9 kHz - 8 GHz |
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