PE4125 [PSEMI]

High Linearity Quad MOSFET Mixer for GSM 800 & Cellular BTS; 高线性四MOSFET混频器适用于GSM 800和蜂窝基站


型号：	PE4125
厂家：	Peregrine Semiconductor
描述：	High Linearity Quad MOSFET Mixer for GSM 800 & Cellular BTS 高线性四MOSFET混频器适用于GSM 800和蜂窝基站 GSM 蜂窝
文件：	总8页 (文件大小：234K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Product Specification

PE4125

High Linearity Quad MOSFET Mixer

for GSM 800 & Cellular BTS

Product Description

Features

The PE4125 is a high linearity, passive Quad MOSFET Mixer

for GSM 800 & Cellular Base Station Receivers and exhibits

high dynamic range performance over a broad LO drive range

up to 20 dBm. This mixer integrates passive matching networks

to provide single-ended interfaces for the RF and LO ports,

eliminating the need for external RF baluns or matching

networks. The PE4125 is optimized for frequency

• Integrated, single-ended RF & LO

interfaces

• High linearity: IIP3 > +32 dBm,

820 - 920 MHz (+17 dBm LO)

• Low conversion loss: 6.9 dB

down-conversion using high-side LO injection for GSM 800 &

Cellular Base Station applications, and is also suitable for use

in up-conversion applications.

(+17 dBm LO)

• High isolation: typical LO-IF at 43 dB,

LO-RF at 31 dB

The PE4125 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.

• Designed for low-side LO injection

Figure 1. Functional Diagram

Figure 2. Package Type

8-lead TSSOP

PE4125

Table 1. AC and DC Electrical Specifications @ +25 °C (Z_S= Z_L= 50 Ω)

Parameter

Minimum

Typical

Maximum

Units

Frequency Range:

IF¹

890

820

990

920

MHz

Conversion Loss²

7.0

7.4

Isolation:

LO-RF

LO-IF

31.5

Input IP3

dBm

Input 1 dB Compression

Notes:

1. An IF frequency of 70 MHz is a nominal frequency. The IF frequency can be specified by the user as long as the RF and LO frequencies

are within the specified maximum and minimum.

2. Conversion Loss includes loss of IF transformer (M/A COM ETC1-1-13, nominal loss 0.7dB at 70 MHz).

*Test conditions unless otherwise noted: IF = 70 MHz, LO input drive = 17 dBm, RF input drive = 3 dBm.

Document No. 70-0044-05 │ www.psemi.com

Page 1 of 8

PE4125

Product Specification

Figure 3. Pin Configuration (Top View)

Table 3. Absolute Maximum Ratings

Symbol

Parameter/Conditions Min Max Units

T_ST

Storage temperature range

-65

-40

150

°C

GND

IF1

GND

Operating temperature

range

T_OP

P_LO

P_RF

LO input power

dBm

RF input power

IF2

V_ESD

ESD Sensitive Device

250

GND

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.

PE4125

Table 2. Pin Descriptions

No.

Name

Description

LO Input

Ground connection for Mixer. Traces

Electrostatic Discharge (ESD) Precautions

should be physically short and connect

immediately to ground plane for best

performance.

GND

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.

GND

IF2

RF Input

Ground.

IF differential output

Ground.

Latch-Up Avoidance

IF1

Unlike conventional CMOS devices, UltraCMOS™

devices are immune to latch-up.

GND

Document No. 70-0044-05 │ UltraCMOS™ RFIC Solutions

Page 2 of 8

PE4125

Product Specification

Evaluation Kit

Figure 4. Evaluation Board Layout

Table 4. Bill of Materials

Peregrine Specification 101/0054

Reference

Value/Description

U1 (Not Labeled)

M/A Com ETC1-1-13

PE4125 Mixer

0Ω

Pin1

J1, J2, J3

SMA Connector

Applications Support

If you have a problem with your evaluation kit or if

you have applications questions, please contact

applications support:

E-Mail: help@psemi.com (fastest response)

Phone: (858) 731-9400

Figure 5. Evaluation Board Schematic Diagram

GND

IF1

IF2

GND

PE4125

T2, M/A-Com E-Series RF 1:1 Transformer ETC1-1-13

Figure 6. Evaluation Board Testing Block Diagram, 2-Tone Setup

4125

Eval

Spectrum

Analyzer

3 dB

Board

Sig

Gen

3 dB

Hybrid

Tee

Sig

6 dB

Gen

Document No. 70-0044-05 │ www.psemi.com

Page 3 of 8

PE4125

Product Specification

Typical Performance Plots (LO=17 dBm, RF=3 dBm, IF=70 MHz)

Figure 7. Conversion Loss vs. Frequency

Figure 8. Input 1dB Compression vs. Frequency

-2

-4

-6

-40 C

25 C

85 C

1dB Compression Measured at LO=14dBm

-8

-40 C

25 C

85 C

-10

800

825

850

875

900

925

950

820

840

860

880

900

920

Frequency (MHz)

Figure 9. Input IP3 vs. Frequency

Figure 10. Output IP3 vs. Frequency

-40 C

25 C

85 C

-40 C 25 C 85 C

800

825

850

875

900

925

950

825

850

875

Frequency (MHz)

900

925

950

Frequency (MHz)

Document No. 70-0044-05 │ UltraCMOS™ RFIC Solutions

Page 4 of 8

PE4125

Product Specification

Typical Performance Plots (LO=17 dBm, RF=3 dBm, IF=70 MHz)

Figure 11. LO-RF Isolation vs. Frequency

Figure 12. LO-IF Isolation vs. Frequency

-10

-20

-30

-40

-50

-60

-10

-40 C

25 C

85 C

-20

85 C

25 C

-30

-40 C

-40

800

825

850

875

900

925

950

800

825

850

875

Frequency (MHz)

900

925

950

Frequency (MHz)

Figure 13. LO Port Return Loss vs. Frequency

Figure 14. RF Port Return Loss vs. Frequency

-5

-10

-15

-20

-25

-10

85 C

-15

25 C

25 C 85 C

-40 C

-30

-20

600

-35

600

700

800

900

1000

1100

1200

1300

1400

700

800

900

1000

1100

1200

1300

1400

Frequency (MHz)

Return Loss Frequency

Document No. 70-0044-05 │ www.psemi.com

Page 5 of 8

PE4125

Product Specification

Table 5. Spurious Response

Table 6. Spurious Response

mF_RF+ nF_LO

nF_LO

mF_RF- nF_LO

nF_LO

mF_RF

>85

>90

>85

Normalized to dB below P_IF

(RF=870 MHz @ 3 dBm, LO = 940 MHz @ 17 dBm, high side)

Document No. 70-0044-05 │ UltraCMOS™ RFIC Solutions

Page 6 of 8

PE4125

Product Specification

Figure 15. Package Drawing

8-lead TSSOP

TOP VIEW

0.65BSC

12^oREF

3.20

0.20

R 0.90 MIN

4.40±0.10

Ø1.00±0.10

R 0.90 MIN

GAGE

PLANE

1.00

0^o

8^o

12^oREF

0.25

- B -

.20 C B A

+.15

0.60

-.10

1.0 REF

0.325

1.00

- A -

3.00±0.10

0.90±0.05

1.10 MAX

- C -

0.10

0.30 MAX

C B A

0.10±0.05

6.40

0.10

FRONT VIEW

SIDE VIEW

Table 7. Ordering Information

Order Code

4125-21

Part Marking

Description

Package

Shipping Method

100 units / Tube

2000 units / T&R

1 / Box

4125

PE4125-08TSSOP-100A

8-lead TSSOP

4125-22

4125

PE4125-08TSSOP-2000C

PE4125-08TSSOP-EK

8-lead TSSOP

4125-00

PE4125-EK

Evaluation Board

Document No. 70-0044-05 │ www.psemi.com

Page 7 of 8

PE4125

Product Specification

Sales Offices

The Americas

North Asia Pacific

Peregrine Semiconductor Corporation

Peregrine Semiconductor K.K.

9450 Carroll Park Drive

San Diego, CA 92121

Tel 858-731-9400

5A-5, 5F Imperial Tower

1-1-1 Uchisaiwaicho, Chiyoda-ku

Tokyo 100-0011 Japan

Tel: +81-3-3502-5211

Fax 858-731-9499

Fax: +81-3-3502-5213

Europe

Peregrine Semiconductor, Korea

#B-2402, Kolon Tripolis, #210

Geumgok-dong, Bundang-gu, Seongnam-si

Gyeonggi-do, 463-480 S. Korea

Tel: +82-31-728-4300

Peregrine Semiconductor Europe

Bâtiment Maine

13-15 rue des Quatre Vents

F- 92380 Garches, France

Tel: +33-1-47-41-91-73

Fax : +33-1-47-41-91-73

Fax: +82-31-728-4305

South Asia Pacific

Space and Defense Products

Peregrine Semiconductor, China

Shanghai, 200040, P.R. China

Tel: +86-21-5836-8276

Americas:

Tel: 505-881-0438

Fax: 505-881-0443

Fax: +86-21-5836-7652

Europe, Asia Pacific:

180 Rue Jean de Guiramand

13852 Aix-En-Provence cedex 3, France

Tel: +33(0) 4 4239 3361

Fax: +33(0) 4 4239 7227

For a list of representatives in your area, please refer to our Web site at: www.psemi.com

Data Sheet Identification

Advance Information

The information in this data sheet is believed to be reliable.

However, Peregrine assumes no liability for the use of this

information. Use shall be entirely at the user’s own risk.

The product is in a formative or design stage. The data

sheet contains design target specifications for product

development. Specifications and features may change in

any manner without notice.

No patent rights or licenses to any circuits described in this

data sheet are implied or granted to any third party.

Preliminary Specification

Peregrine’s products are not designed or intended for use in

devices or systems intended for surgical implant, or in other

applications intended to support or sustain life, or in any

application in which the failure of the Peregrine product could

create a situation in which personal injury or death might occur.

Peregrine assumes no liability for damages, including

consequential or incidental damages, arising out of the use of

its products in such applications.

The data sheet contains preliminary data. Additional data

may be added at a later date. Peregrine reserves the right

to change specifications at any time without notice in order

to supply the best possible product.

Product Specification

The data sheet contains final data. In the event Peregrine

decides to change the specifications, Peregrine will notify

customers of the intended changes by issuing a DCN

(Document Change Notice).

The Peregrine name, logo, and UTSi are registered trademarks

and UltraCMOS and HaRP are trademarks of Peregrine

Semiconductor Corp.

Document No. 70-0044-05 │ UltraCMOS™ RFIC Solutions

Page 8 of 8

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