1035084 - TriQuint Semiconductor

Data Sheet

Part Number 856495

836.5/881.5 MHz SAW Duplexer

Features

• For CDMA and WCDMA applications

• Improved rejection for Bluetooth/GPS operation

• Usable bandwidth of 25 MHz (each band)

• No matching required for operation at 50Ω

• Hermetic Ceramic Surface Mount Package (SMP)

• High Tx-Rx isolation

• RoHS compliant (2002/95/EC), Pb-free

•

Package Pin Configuration

Surface Mount 3.80 x 3.80 x 1.47 mm Bottom View

12

10

11

9

4

5

6

7

8

13

2

Pin No. Description

5 Rx

8 Antenna

11 Tx

1,2,3,4,6 Case ground

7,9,10,12 Case ground

3.80

1.47 NOM.

1.55 MAX.

0.86

1.60

0.80

0.45

0.90

0.60

0.15x45°

CHAMFER

Dimensions shown are nominal in millimeters

All tolerances are ±0.15mm except overall

length and width ±0.10mm

Body: Al2O3 ceramic

Lid: Kovar, Ni plated

Terminations: Au plating 0.5 - 1.0µm,

over a 2 - 6µm Ni plating

Pb

Subject to change or obsolescence without notice Rev D © 03-07 TriQuint Semiconductor, Inc. Page 1 of 6

Data Sheet

Part Number 856495

836.5/881.5 MHz SAW Duplexer

Electrical Specifications (1)

Operating Temperature: (2) -30 to +85 º C

Parameter (3) Minimum Typical Maximum Unit

Tx-Ant Specification

Center Frequency - 836.5 - MHz

Maximum Insertion Loss (4)

824 - 849 MHz

-

2.0

2.5

dB

Amplitude Ripple

824 - 849 MHz

-

0.6

1

dB

Absolute Attenuation

869 - 894 MHz

1574 - 1577 MHz

1648 - 1698 MHz

1850 - 2170 MHz

2472 - 2547 MHz

44

40

35

27

15

47

45

43

35

20

-

dB

Return Loss at Tx Terminal (4)

824 - 849 MHz

9.5

11

-

dB

Ant-Rx Specification

Center Frequency - 881.5 - MHz

Maximum Insertion Loss (4)

869 - 894 MHz

-

2.4

3.5

dB

Amplitude Ripple

869 - 894 MHz

-

1.2

2.2

dB

Absolute Attenuation

824 - 849 MHz

1570 - 1580 MHz

1850 - 2170 MHz

2400 - 2484 MHz

50

40

33

15

55

45

38

18

-

dB

Return Loss at Rx Terminal (4)

869 - 894 MHz

9.5

12

-

dB

Tx-Rx Specification

Tx to Rx Isolation

824 - 849 MHz

849 - 869 MHz

869 - 894 MHz

55

36

45

62

41

47

-

dB

Notes:

1. All specifications are based on the test circuit shown on page 5

2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over

temperature

3. Electrical margin has been built into the design to account for the variations due to manufacturing tolerances

4. Excluding losses due to PCB

Subject to change or obsolescence without notice Rev D © 03-07 TriQuint Semiconductor, Inc. Page 2 of 6

Data Sheet

Part Number 856495

836.5/881.5 MHz SAW Duplexer

Subject to change or obsolescence without notice Rev D © 03-07 TriQuint Semiconductor, Inc. Page 3 of 6

Typical Performance

Data Sheet

Part Number 856495

836.5/881.5 MHz SAW Duplexer

Typical Performance

Subject to change or obsolescence without notice Rev D © 03-07 TriQuint Semiconductor, Inc. Page 4 of 6

Data Sheet

Part Number 856495

836.5/881.5 MHz SAW Duplexer

Test Circuits

50 Ω

Single-ended

1,2,3,4,6

7,9,10,12

811

5

ANT

50Ω

Ω

50 50Ω

50 Ω

Single-ended

1,2,3,4,6

7,9,10,12

811

5

ANT

50ΩΩ

50

50Ω

Marking PCB Footprint

ID dot

Sawtek

logo

Date code

JJJYM

5

code

Marking

1.11

4.01

0.65

0.14

0.80 1.60

0.15x45°

CHAMFER

The date code consists of: JJJ = Julian day,

Y = last digit of year, M = manufacturing site code

This footprint represents a recommendation only

Dimensions shown are nominal in millimeters

Tape and Reel

Ø1.5

2.0

0.3

8.0

4.0

4.1

1.8

1.75

5.512.0

Ø1.5

A

Section A-A

Ø330

Direction of travel

2.0

Ø13.0

Ø20.2

2.7

12.8

Ø102

Sawtek

logo

ID dot

Dimensions shown are nominal in millimeters

Packaging quantity: 4000 units/reel

Data Sheet

Part Number 856495

836.5/881.5 MHz SAW Duplexer

Maximum Ratings

Parameter Symbol Minimum Maximum Unit

Operating Temperature Range T -30 +85 oC

Storage Temperature Range Tstg -40 +85

oC

RF Power Pin - +31 dBm

Important Notes

Warnings

• Electrostatic Sensitive Device (ESD)

• Avoid ultrasonic exposure

RoHS Compliance

• This product complies with EU directive 2002/95/EC (RoHS)

Solderability

• Compatible with JEDEC J-STD-020C Pb-free process, 260°C peak reflow temperature (see soldering profile)

Links to Additional Technical Information

PCB Layout Tips Qualification Flowchart Soldering Profile

S-Parameters RoHS information Other Technical Information

Sawtek’s liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. Sawtek does not accept any liability for

applications, processes, circuits or assemblies, which are implemented using any Sawtek component described in this data sheet.

Contact Information

PO Box 609501

Orlando, FL 32860-9501

USA

Phone: +1 (407) 886-8860

Fax: +1 (407) 886-7061

Email: info-product@tqs.com

Web: www.triquint.com

Or contact one of our worldwide

Network of sales offices,

Representatives or distributors

Pb