Datasheet > AV11073

AV11073

更新时间： 2024-01-22 15:02:08

品牌	Logo	应用领域
阿尔法 - ALPHA		衰减器
页数	文件大小	规格书
2页	39K
描述
GaAs IC 30 dB Voltage Variable Attenuator Single Positive 3 V Control 1.7-2.5 GHz

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Preliminary

GaAs IC 30 dB Voltage Variable Attenuator

Single Positive 3 V Control 1.7–2.5 GHz

AV110-73

Features

SOT-6

ꢀ Single Positive 3 V Control Voltage

0.074

(1.90 mm REF.)

0.126 (3.20 mm)

0.087 (2.20 mm)

ꢀ 33 dB Attenuation Range @ 1.9 GHz

ꢀ Excellent Linearity Performance

PIN 6

0.071 (1.80 mm)

0.052 (1.30 mm)

PIN 1

INDICATOR

PIN 1

Description

0.020 (0.51 mm)

0.014 (0.350 mm)

0.037 (0.95 mm) REF.

The AV110-73 GaAs IC FET voltage variable attenuator

provides 33 dB attenuation range at 1900 MHz controlled

by a single positive voltage.The VVA has a linear transfer

curve of 12 dB/V slope, with input and output VSWR better

than 2:1 over all states. It operates with supply voltage of

+3 V and control voltage of 0 V to +3 V in a low cost

SOT-6 package.The RF ports require 25 pF DC blocking

capacitors.

0.012

(0.30 mm)

TYP.

0.057 (1.45 mm)

0.035 (0.90 mm)

0.006

(0.15 mm)

0.000

5.0˚ 1˚

0.014

(0.26 mm)

0.004

(0.00 mm)

(0.10 mm)

5.0˚ 1˚

0.022 (0.61 mm)

0.004 (0.10 mm)

0.122 (3.10 mm)

0.106 (2.70 mm)

Electrical Specifications at 25°C (V_S= 3 V)

Parameter

Frequency

Min.

Typ.

Max.

Unit

Insertion Loss (V = 0 V)

1.7–2.0 GHz

2.0–2.5 GHz

3.5

3.8

Maximum Attenuation (V = 3 V)

1.7–2.0 GHz

2.0–2.5 GHz

VSWR (I/O)

1.7–2.5 GHz

2.0:1

Operating Characteristics at 25°C (V_S= 3 V)

Parameter

Condition

Frequency

Min.

Typ.

Max.

Unit

Switching Characteristics

Rise, On (10/90% or 50% CTL to 90% RF)

Fall, Off (90/10% RF or 50% CTL to 10% RF)

1.0

0.3

µS

Intermodulation Intercept Point (IIP3)

For Two-tone Input Power +0 dBm

0.9 GHz

dBm

Control Voltage (V )

0.0

Supply Voltage (V )

0.2 x V

150

Control Current (I )

Supply Current (I )

µA

1. All measurements made in a 50 Ω system, unless otherwise specified.

2. Maximum attenuation includes insertion loss.

3. For worst case state.

Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

Specifications subject to change without notice. 10/99A

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