pe4232 Peregrine Semiconductor Inc., pe4232 Datasheet

pe4232

Manufacturer Part Number

pe4232

Description

Spst Catv Ultracmos ?witch Semiconductor Corp.

Manufacturer

Peregrine Semiconductor Inc.

Datasheet

1.PE4232.pdf (8 pages)

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Bonase Electronics (HK) Co., Limited

Part Number:

PE4232

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ALTERA

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Product Description

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.

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.

Figure 1. Functional Diagram

Table 1. Electrical Specifications @ +25 °C (Z

Notes: 1. Device linearity will begin to degrade below 1 MHz.

Document No. 70-0054-03

Operating Frequency

Operating Power

Insertion Loss

Isolation

Return Loss

Input 1 dB Compression

CTB / CSO

Input IP2

Input IP3

Video Feedthrough

Switching Time

RF1

4. Note Absolute Maximum ratings in Table 3.

2. Measured in a 50 system.

3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth.

Parameter

2,4

Control

CMOS

CTRL

Driver

www.psemi.com

77 & 110 channels;

On / Off

DC – 50 MHz

1000 MHz

DC – 50 MHz

1000 MHz

5 - 1000 MHz

1000 MHz

PO = 44 dBmV

1000 MHz

Condition

RF2

Minimum

= Z

= 75 Ÿ )

Typical

Figure 2. Package Type

6-lead DFN

0.75

-100

0.5

Features

SPST CATV UltraCMOS™ Switch

PE4232

Non-reflective 75 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

CMOS/TTL single-pin control

Single +3-volt supply operation

Extremely low bias: 33 µA @ 3 V

Product Specification

Maximum

30/24

1300

0.65

1.0

Units

Page 1 of 8

MHz

dBm

dBc

µs

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