AH4 查看數據表（PDF） - WJ Communications => Triquint

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AH4

High Dynamic Range Amplifier

WJ Communications => Triquint 

AH4

High Dynamic Range Amplifier

The Communications Edge™

Product Features

• 250-6000 MHz

• +41 dBm Output IP3

• 2.7 dB Noise Figure

• 13.5 dB Gain

• +21 dBm P1dB

• MTBF >100 Years

• 3 X 3 LGA SMT Package

• Single +5 Bias Supply

Actual Size

Product Description

Functional Diagram

The AH4 is a high dynamic range amplifier

packaged in a Land Grid Array (LGA) surface

mount package for applications thru 6 GHz.

The combination of low noise figure and high

output IP3 at the same bias point makes it ideal

for receiver and transmitter applications. The

AH4 achieves +41 dBm OIP3 at a mounting

temperature of 80˚C with an associated MTBF

of >100 years4. The package is a 3 X 3 Land

Grid Array. All devices are 100% RF and DC

tested. The product is targeted for applications

in the W-LAN and UNII bands where high lin-

earity is required.

Pin 1 indicator

Input

Output

(bias)

All other pins grounded

TOP VIEW

Specifications

Typical Parameters

Parameter

Units Min. Typical Max.

Frequency Range

GHz

S21 - Gain

dB 12.4

S11 - Input Return Loss dB

S22 - Output Return Loss dB

Output IP3

dBm +37

Output P1dB

dBm

Noise Figure

dB

Operating Current Range mA 120

Supply Voltage

V

0.25-6

13.5

-6

-15

+41

+21

2.7

150 150

5

Test conditions unless otherwise noted.

1. T = 22°C, Vdd = 5.0 V, Frequency = 800 MHz, 50 Ω system.

2. OIP3 measured with two tones at an output power of 5 dBm/tone separated by 10 MHz. The

suppression on the largest IM3 product is used to calculate the OIP3 using a 2:1 slope rule.

3. Degradation of OIP3 occurs at low temperatures. Minimum typical OIP3 at -40˚C is +35 dBm.

4. MTBF calculated with channel temperature at 155˚C.

Parameter

Units

Frequency

GHz

S21

dB

S11

dB

S22

dB

Output IP3

dBm

Output P1dB

dBm

Noise Figure

dB

Typical parameters reflect performance in an application circuit..

Typical

5.8

9.3

-15.5

-16.2

+38.5

+21.2

5.6

Absolute Maximum Ratings

Parameter

Rating

Operating Case Temperature

Storage Temperature

Junction Temperature

Supply Voltage

Input RF Power (continuous)

-40 to +80°C

-55 to +125 °C

+155°C

+6.0 V

+10 dBm

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

Ordering Information

Part No.

AH4

Description

High Dynamic Range Amplifier

(Available in tape and reel)

WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com

February 2002

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