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参数资料
| 型号： | AM55-0023 |
| 元件分类： | 放大器 |
| 英文描述： | 800 MHz - 2000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封装： | 5 MM, PLASTIC, FQFP-N-20 |
| 文件页数： | 2/4页 |
| 文件大小： | 229K |
| 代理商： | AM55-0023 |
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Specifications subject to change without notice.
Visit www.macom.com for additional data sheets and product information.
V 2.0
Variable Voltage Gain Control Amplifier, 2.0 GHz
AM55-0023
Pin Configuration
PIN
No.
PIN
Name
Description
1
Input
RF Input
2
NC
3
NC
4
NC
5
VCTL2
Second Attenuation Control
6
NC
7
NC
8
NC
9
VCTL1
First Attenuation Control
10
NC
11
NC
12
NC
13
Output
RF Output
14
VDDB3
Bias Pins
15
VDDA3
Bias Pins
16
VDDA2
Bias Pins
17
VDDB2
Bias Pins
18
VDDB1
Bias Pins
19
VDDA1
Bias Pins
20
NC
2
Operating Instructions
Two pins, VCTL1 and VCTL2 control the attenuation function
of this part. Varying these pins between 0 and 4.5 V controls the
attenuation.
VCTL1 should be controlled first to avoid
degrading the input match and noise figure until more
attenuation is needed.
VCTL1 controls an attenuator with 30
dB of range and VCTL2 15dB of range.
The AM55-0023 has two sets of Vdd pins. VDDA1,2 ,3 and
VDDB1,2,3. VDDA should be supplied with 5 V. This voltage
is internally stepped down to 3 V to reduce current
consumption. If current consumption is not a concern OR only
3 V is available to the part then the VDDB pins should be used.
Using the VDDB pins with 5 V will also give greater IP3/IMD
performance (See graphs).
Note: When using one set of bias pins the other should be left
open circuited.
Typical Performance Curves
-25
-20
-15
-10
-5
0
0.6
0.8
1
1.2
1.4
1.6
1.8
2
FREQUENCY (GHz)
dB
Output Return Loss
(over full attenuation range
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
0.6
0.8
1
1.2
1.4
1.6
1.8
2
FREQUENCY (GHz)
dB
Input Return Loss
(over full attenuation range)
Absolute Maximum Ratings
1
Parameter
Absolute Maximum
Input Power
2
+20 dBm
Operating Voltages
2
VDDA/B1,2,3 = +6 volts
Operating Temperature
-40 °C to +85 °C
Storage Temperature
-65 °C to +150 °C
1. Exceeding any one or combination of these limits may cause
permanent damage.
2. Ambient Temperature (TA) = +25
°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AM55-0023RTR | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:Variable Voltage Gain Control Amplifier 0.8 - 2.0 GHz |
| AM55-0023SMB | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:Variable Voltage Gain Control Amplifier 0.8 - 2.0 GHz |
| AM55-0023TR | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:Variable Voltage Gain Control Amplifier 0.8 - 2.0 GHz |
| AM55-0024 | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:High Dynamic Range, 2 Channel IF Amplifier with Power Control 100 - 400 MHz |
| AM55-0024_1 | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:High Dynamic Range, 2 Channel IF Amplifier with Power Control 100 - 400 MHz |
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