For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

9

9 - 200

HMC789ST89E

InGaP HBT GAIN BLOCK MMIC

AMPLIFIER, 0.7 - 2.8 GHz

v00.0409

General Description

Features

Functional Diagram

The HMC789ST89E is a high linearity GaAs InGaP

HBT gain block MMIC operating from 0.7 to 2.8 GHz

and packaged in an industry standard SOT89 package.

Utilizing a minimum number of external components

and a single +5V supply, the amplifier output IP3 can

be optimized to +45 dBm. The high output IP3 and

high gain make the HMC789ST89E ideal for use in

PA driver & pre-driver applications in Cellular/4G and

Fixed Wireless.

High Output IP3: +42 dBm

High Output P1dB: +25 dBm

High Gain: 18 dB

Single Supply: +5V

45% PAE @ +25 dBm Pout

Industry Standard SOT89 Package

[1]

Typical Applications

The HMC789ST89E is ideal for:

• Cellular/4G

• Fixed Wireless & WLAN

• CATV, Cable Modem & DBS

• Microwave Radio & Test Equipment

• IF & RF Applications

Parameter

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

Frequency Range

810 - 960

1710 - 1990

2420 - 2700

MHz

Gain

17

18

12

13.5

10

11

dB

Gain Variation Over Temperature

0.01

0.01

0.01

dB / °C

Input Return Loss

12

12

10

dB

Output Return Loss

20

15

10

dB

Output Power for 1dB Compression (P1dB)

21

23.5

23

25

22

24

dBm

Saturated Output Power (Psat)

25.5

27

26

dBm

Output Third Order Intercept (IP3) [2]

42

42

42

dBm

Noise Figure

3.8

3.8

3.8

dB

Supply Current (Icq)

125

150

125

150

125

150

mA

[1] Specifications and data reflect HMC789ST89E measured using the respective application circuits for each designated frequency band found

herein. Contact the HMC Applications Group for assistance in optimizing performance for your application.

[2] Two-tone output power of +10 dBm per tone, 1 MHz spacing.