Specifications and information are subject to change without notice

WJ Communications, Inc

• Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com, www.TriQuint.com

Page 1 of 5 March 2008

AG604-86

InGaP HBT Gain Block

Product Features

SOT-86 package

Applications

Product Description

The AG604-86 is a general-purpose buffer amplifier that

offers high dynamic range in a low-cost surface-mount

package. At 900 MHz, the AG604-86 typically provides

20.5 dB gain, +33 dBm OIP3, and +19.5 dBm P1dB. The

device combines dependable performance with consistent

quality to maintain MTTF values exceeding 1000 years at

mounting temperatures of +85

°C and is housed in a lead-

free/green/RoHS-compliant SOT-86 (micro-X) industry-

standard SMT package.

The AG604-86 consists of a Darlington-pair amplifier

using the high reliability InGaP/GaAs HBT process

technology and only requires DC-blocking capacitors, a

bias resistor, and an inductive RF choke for operation.

The broadband MMIC amplifier can be directly applied to

various current and next generation wireless technologies

such as GPRS, GSM, CDMA, and W-CDMA. In addition,

the AG604-86 will work for other various applications

within the DC to 6 GHz frequency range such as CATV

and WiMAX.

Functional Diagram

Function

Pin No.

Input

1

Output/Bias

3

Ground

2, 4

Specifications

(1)

Parameter

Units

Min

Typ

Max

Operational Bandwidth

MHz

DC

6000

Test Frequency

MHz

900

Gain

dB

20.5

Input Return Loss

dB

21

Output Return Loss

dB

15

Output P1dB

dBm

+19.4

Output IP3

(2)

dBm

+33.1

Output IP2

dBm

+44

Noise Figure

dB

3.5

Test Frequency

MHz

1900

Gain

dB

16.1

17.1

18.1

Output P1dB

dBm

+19.2

Output IP3

(2)

dBm

+33.1

Device Voltage

V

5.16

Device Current

mA

75

2. 3OIP measured with two tones at an output power of +2 dBm/tone separated by 10 MHz. The

suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.

Absolute Maximum Rating

Parameter

Rating

Storage Temperature

-55 to +125

°C

DC Voltage

+7 V

RF Input Power (continuous)

+10 dBm

Thermal Resistance, Rth

206

°C/W

Junction Temperature

+177

°C

Operation of this device above any of these parameters may cause permanent damage.

Typical Performance

(1)

Parameter

Units

Typical

Frequency

MHz

500

900

1900

2140

S21

dB

21.8

20.5

17.1

16.4

S11

dB

-19

-21

-20

-18

S22

dB

-19

-15

-12

-12

Output P1dB

dBm

+19.4

+19.4

+19.2

+19.2

Output IP3

dBm

+33.4

+33.1

+33.1

+32.8

Noise Figure

dB

3.5

3.5

3.7

3.7

Ordering Information

Part No.

Description

AG604-86G

InGaP HBT Gain Block

(lead-free/green/RoHS-compliant SOT-86 package)

AG604-86PCB

700 – 2400 MHz Fully Assembled Eval. Board

Standard tape / reel size = 3000 pieces on a 13” reel

RF Out

RF In

GND

GND

1

2

3

4