MAAL-008091-TR3000中文资料

元器件交易网

RoHS Compliant

High Dynamic Range Low Noise Amplifier 800 - 1000 MHz

Features

Low Noise Figure: 1.2 dB

High Input IP3: +18 dBm at 8 V, 60 mA bias

+6.5 dBm at 3 V, 20 mA bias

High Gain: 15 dB

Single Supply: +3 to +8 VDC

Adjustable current: 20 to 80 mA with external resistor

Lead-Free SOIC-8 Package

100% Matte Tin Plating over Copper Halogen-Free “Green” Mold Compound 260°C Reflow Compatible

RoHS* Compliant Version of AM50-0003

MAAL-008091

V1

Functional Block Diagram

Description

M/A-COM’s MAAL-008091 is a high dynamic range, GaAs MMIC, low noise amplifier in a lead-free SOIC-8, surface mount plastic package. It employs external input matching to obtain optimum noise figure performance and operating frequency flexibility.

The MAAL-008091 also features flexible biasing to control the current consumption vs. dynamic range trade-off. The MAAL-008091 can operate from any supply voltage in the 3 V to 8 V range. Its current can be controlled over a range of 20 mA to 80 mA with an external resistor.

The MAAL-008091 is ideally suited for use where low noise figure, high gain, high dynamic range, and low power consumption are required. Typical applications include receiver front ends in AMPS, GSM, and ETACS base stations. It is also useful as a gain block, buffer, driver, and IF amplifier in both fixed and portable cellular and 900 MHz ISM systems.

The MAAL-008091 is fabricated using a low-cost 0.5-micron gate length GaAs process. The process features full passivation for increased performance reliability.

Pin Configuration

Pin No. Pin Name

1 2 3 4 5 6 7 8

GND REXT RFIN GND GND RFOUT

VDD

GND

Description

RF and DC Ground

External Current Control (optional)

RF Input of the amplifier RF and DC Ground RF and DC Ground RF Output of the amplifier

Positive supply voltage RF and DC Ground

Ordering Information

1

Part Number

MAAL-008091-000000 MAAL-008091-TR3000

Package

Bulk Packaging 3000 piece reel

1. Reference Application Note M513 for reel size information.

* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1

M/A-COM Inc. and its affiliates reserve the right to make changes to the North America Tel: 800.366.2266 / Fax: 978.366.2266

元器件交易网

RoHS Compliant

High Dynamic Range Low Noise Amplifier 800 - 1000 MHz

MAAL-008091

V1

Electrical Specifications: TA = +25°C, F = 900 MHz, PIN= -30 dBm, Z0 = 50

Parameter

Gain Noise Figure Input VSWR Output VSWR Output 1 dB Compression

Input IP3 Reverse Isolation

2. Using external 15 Ω resistor. See functional schematic.

Test Conditions

5 V, 60 mA 2 3 V, 20 mA 5 V, 60 mA 2 3 V, 20 mA

— — 5 V, 60 mA 2 3 V, 20 mA 5 V, 60 mA 2 3 V, 20 mA

—

Units

dB dB dB dB Ratio Ratio dBm dBm dBm dBm dB

Min.

13 12 — — — — — — 12.5 4.0 —

Typ.

15 13.5 1.20 1.25 2.0:1 1.5:1 16.5 8.5 15 6.5 25

Max.

— — 1.50 1.50 — — — — — — —

Absolute Maximum Ratings 3,4

Parameter

VDD Input Power Current

Channel Temperature6 Operating Temperature Storage Temperature

5

Absolute Maximum

+10 VDC +10 dBm 120 mA +150°C -40°C to +85°C -65°C to +150°C

Handling Procedures

Please observe the following precautions to avoid damage:

Static Sensitivity

Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices.

3. Exceeding any one or combination of these limits may cause permanent damage to this device.

4. M/A-COM does not recommend sustained operation near these survivability limits.

5. When pin #2 is used to increase current (see note 8). 6. Thermal resistance (θjc) = +88°C/W.

2

M/A-COM Inc. and its affiliates reserve the right to make changes to the North America Tel: 800.366.2266 / Fax: 978.366.2266

元器件交易网

RoHS Compliant

High Dynamic Range Low Noise Amplifier 800 - 1000 MHz

Typical Performance Curves

Test Conditions: TA = +25°C, Z0 = 50 , VDD = 5 V, IDD = 60 mA unless otherwise specified.

Gain vs. Frequency

17

MAAL-008091

V1

VSWR vs. Frequency

5

16

4

15

3

14

2

13

120.5

0.70.91.1

10.5

0.70.9

1.1

Frequency (GHz)

Frequency (GHz)

Noise Figure vs. Frequency

1.4

Noise Figure vs. Current, F = 900 MHz

1.4

1.3

1.3

1.2

1.2

1.1

1.1

1.0

1.00.80

20

0.85

0.90

0.95

1.00

406080

Frequency (GHz)

I (mA)

DD

Output P1dB vs. Frequency

24

Output P1dB vs. Current, F = 900 MHz

24

20

20

16

16

12

12

80.80

8

0.85

0.90

0.95

1.00

20

40

60

80

Frequency (GHz)

3

M/A-COM Inc. and its affiliates reserve the right to make changes to the I (mA)

DD

North America Tel: 800.366.2266 / Fax: 978.366.2266

元器件交易网

RoHS Compliant

High Dynamic Range Low Noise Amplifier 800 - 1000 MHz

Typical Performance Curves

Test Conditions: TA = +25°C, Z0 = 50 , VDD = 5 V, IDD = 60 mA unless otherwise specified.

Input IP3 vs. Frequency

21

MAAL-008091

V1

Input IP3 vs. Current, F = 900 MHz

21

1717

13

13

99

50.80

5

0.85

0.90

0.95

1.00

20

40

60

80

Frequency (GHz)I (mA)

DD

Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements.

4

M/A-COM Inc. and its affiliates reserve the right to make changes to the North America Tel: 800.366.2266 / Fax: 978.366.2266

元器件交易网

RoHS Compliant

High Dynamic Range Low Noise Amplifier 800 - 1000 MHz

Cross Section View

MAAL-008091

V1

Functional Schematic

External Component List 7

Part Value

C1 C2

L1 L2 R1 R2

47 pF

470 pF 12 nH 12 nH 5.1 K See

Note 8

Case

Manufacturer

Size

0603 0603 0603 0603 0603 0603

Murata Murata

Coilcraft

Coilcraft Panasonic Panasonic

Purpose

DC Block By-Pass Tuning

RF Choke DC Return Optional current

control

7. All external components are readily available, low cost surface mount components.

8. Pin 2 allows use of an external resistor to ground for

optional, higher current. For 20 mA operation, no resistor is used.

For IDD ~ 40 mA, R2 = 43 ohms; IDD ~ 60 mA, R2 = 15 ohms; IDD ~ 80 mA, R2 = 10 ohms.

5

M/A-COM Inc. and its affiliates reserve the right to make changes to the

North America Tel: 800.366.2266 / Fax: 978.366.2266

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