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AV111-12 PDF даташит

Спецификация AV111-12 изготовлена ​​​​«Alpha Industries» и имеет функцию, называемую «HIP3 Variable Attenuator 0.80-1.00 GHz».

Детали детали

Номер произв AV111-12
Описание HIP3 Variable Attenuator 0.80-1.00 GHz
Производители Alpha Industries
логотип Alpha Industries логотип 

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AV111-12 Даташит, Описание, Даташиты
HIP3™ Variable Attenuator
0.80–1.00 GHz
Features
I +40 dBm IP3 Typical
I Low Loss 1 dB Typical
I Attenuation 30 dB Typical
I Good VSWR <1.5:1 Typical
I Low Phase Shift
Description
The AV111-12 is a current controlled variable attenuator
from Alpha’s series of HIP3™ components. It is designed
to meet the wide dynamic range required in spread
spectrum wireless base station applications. A monolithic
quadrature hybrid is teamed with a silicon PIN diode pair
in a plastic surface mount package reducing size and
assuring consistency from part to part.
Electrical Specifications at 25°C
Parameter
Frequency
Insertion Loss (0 mA Control Current)
Attenuation @ 1.2 mA Control Current (900 MHz)
VSWR All Ports
Input 3rd Order Intercept
Relative Phase Shift Up to 20 dB Attenuation1
Group Delay
Operating Characteristics at 25°C (0, +5 V)
Parameter2
Switching Characteristics3
Maximum Input Power for <1 dB
Attenuation Variation
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru (Peak)
1. When built with external components as shown in the Pin Out diagram.
2. All measurements made in a 50 system, unless otherwise specified.
3. 0–4 mA square wave total control current.
SOIC-8
AV111-12
SOIC-8
Min.
0.80
17.5
+37
Typ.
1.0
1.5
+40
7
0.4
Max.
1.0
1.5
21.5
1.8
10
0.9
Unit
GHz
dB
dB
dBm
Deg.
ns
Frequency
Min.
Typ.
Max.
5
8
5
+15
Unit
µs
µs
mV
dBm
Alpha Industries, Inc. [781] 935-5150 Fax [617] 824-4579 Email [email protected] www.alphaind.com
Specifications subject to change without notice. 6/01A
1









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AV111-12 Даташит, Описание, Даташиты
HIP3™ Variable Attenuator 0.80–1.00 GHz
Typical Performance Data
1.70
1.60
800 MHz
1.50
1.40
1.30 1 GHz
1.20
900 MHz
1.10
1.00
0
0.5 1.0 1.5 2.0 2.5 3.0
Current (mA)
Input/Output VSWR vs. Current
24
1.4 mA
20
16
12
8 1.2 mA
4 1.0 mA
0.5 mA
0 0 mA
0.80 0.84 0.88 0.92 0.96 1.00
Frequency (GHz)
Relative Phase vs. Frequency
25
1000 MHz
20
15
10 900 MHz
5
0
-5 800 MHz
-10
-15
-20
-25
-35 -30 -25 -20 -15 -10 -5
0
Attenuation (dB)
Relative Phase vs. Attenuation
AV111-12
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
0
1000 MHz
900 MHz
800 MHz
0.5 1.0 1.5
Current (mA)
Attenuation vs. Current
2.0
0 0 mA
0.1 mA
-5
0.5 mA
-10
0.9 mA
-15
-20 1.2 mA
-25
-30 1.4 mA
0.80 0.85 0.90 0.95 1.00
Frequency (GHz)
Attenuation vs. Frequency
100
10
1
0.1
0.01
400 500 600 700 800 900 1000
Voltage (V)
Typical PIN Diode Current vs. Voltage
2 Alpha Industries, Inc. [781] 935-5150 Fax [617] 824-4579 Email [email protected] www.alphaind.com
Specifications subject to change without notice. 6/01A









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AV111-12 Даташит, Описание, Даташиты
HIP3Variable Attenuator 0.801.00 GHz
Pin Out
100 nH
220 pF
CONTROL
CURRENT
GND
GND
RF In
680
220 pF
100 nH
CONTROL
CURRENT
GND
GND
RF Out
Absolute Maximum Ratings
Characteristic
Value
RF Input Power
0.5 W CW, 4 W @ 12.5%
Duty Cycle
Control Current
50 mA per Diode
Operating Temperature
-65 to +125°C
Storage Temperature
-65 to +125°C
Maximum Reverse Diode Voltage
-100 V
Electrostatic Discharge
+125 V
Note: Operating this device above any of these parameters may cause
irreversible damage.
Recommended Board Layout
RF In/Out
0.018
SK38531
RF In/Out
20 mil Diameter
Ground Via
Pin 1
22 nH
Bias Input
120 pF
Material is 10 mil FR4.
680
Connection Diagram
RF OUT
AV111-12
CONTROL
CURRENT
RF IN
CONTROL
CURRENT
SOIC-8
PIN 8
0.050 (1.27 mm) BSC
PIN 1
INDICATOR
0.244 (6.20 mm)
0.228 (5.80 mm)
PIN 1
0.068
(1.73 mm) MAX.
0.197 (5.00 mm)
0.189 (4.80 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
0.020 (0.51 mm) MAX.
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45˚ CHAMFER
MAX.
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
Alpha Industries, Inc. [781] 935-5150 Fax [617] 824-4579 Email [email protected] www.alphaind.com
Specifications subject to change without notice. 6/01A
3










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Номер в каталогеОписаниеПроизводители
AV111-12HIP3 Variable Attenuator 0.80-1.00 GHzAlpha Industries
Alpha Industries

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