AP640R5-00 [ALPHA]
24-40 GHz GaAs MMIC SPDT Reflective PIN Switch; 24-40 GHz的砷化镓MMIC SPDT反光PIN开关
| 型号： | AP640R5-00 |
| 厂家： | 
ALPHA INDUSTRIES |
| 描述： | 24-40 GHz GaAs MMIC SPDT Reflective PIN Switch |
| 文件： | 总2页 (文件大小：69K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
24–40 GHz GaAs MMIC
SPDT Reflective PIN Switch
AP640R5-00
Chip Outline
Features
I Broad Bandwidth
I Low Loss, < 1.1 dB (24–35 GHz)
I High Isolation, > 30 dB
1.100
0.988
I Excellent Return Loss, < -12 dB
I Fast Switching Speed, < 2 ns
0.398
0.000
I High Power Handling, 37 dBm Peak,
33 dBm CW
Description
Dimensions indicated in mm.
All pads are ≥ 0.07 mm wide.
Chip thickness = 0.1 mm.
Alpha’s single pole, double throw PIN diode switch is a
robust, high performance switch. It is ideal for low loss,
high isolation applications, particularly where broad
bandwidths and high power handling is required.The chip
uses Alpha’s proven PIN diode technology, and is based
upon MBE layers for the highest uniformity and
repeatability. The diodes employ surface passivation to
ensure a rugged, reliable part with through-substrate via
holes and gold-based backside metallization to facilitate
an epoxy die attach process. The GaAs MMIC employs
a shunt PIN diode in each arm and an on-chip bias
network. Chips are measured on a 100% basis at 24, 28,
31 and 35 GHz for insertion loss, isolation, input and
output return losses and also at DC for diode breakdown
voltage and turn on voltage.
Absolute Maximum Ratings
Characteristic
Operating Temperature
Storage Temperature
DC Reverse Bias
Value
-55°C to +125°C
-65°C to +150°C
-70 V (-10 mA)
+1.3 V (50 mA)
10 W
DC Forward Bias
P
IN
Electrical Specifications at 25°C
2
Parameter
Symbol
Condition
Min.
Typ.
0.8
1.8
34
25
20
14
1
Max.
1.1
Unit
dB
Insertion Loss
IL
F = 24, 28, 31, 35 GHz
F = 38, 40 GHz
2.4
dB
Isolation
ISO
F = 24, 28, 31, 35, 38, 40 GHz
F = 24, 28, 31, 35, 38, 40 GHz
F = 24, 28, 31, 35 GHz
F = 38, 40 GHz
30
dB
Input Return Loss
RL
15
13
12
10
dB
I
Output Return Loss (Insertion State)
RL
dB
O
dB
Leakage Current
I
V = -50 V
µA
DD
1
Switching Speed
2
ns
1
Output Power at 1 dB Compression
P
1 dB
F = 35 GHz
33
dBm
1. Not measured on a 100% basis.
2.Typical represents the median parameter value across the specified
frequency range for the median chip.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 3/00A
24–40 GHz GaAs MMIC SPDT Reflective PIN Switch
AP640R5-00
Typical Performance Data
0
-10
-20
-30
-40
0
0
-10
-20
-30
-40
0
Insertion Loss
Insertion Loss
-1
-2
-3
-4
-1
-2
-3
-4
Output Return Loss
Output Return Loss
Input Return Loss
Input Return Loss
Isolation
Isolation
25
15
20
30
35
40
-26.0
-5.0
-3.5
-1.0
0.0
Frequency (GHz)
Reverse Bias Voltage (V)
Performance vs. DC Bias
F = 28 GHz, Forward Current = 10 mA
Performance vs. Frequency
Bias Conditions: I = 10 mA, V = -3.5 V
F
R
0
-10
-20
-30
-40
0
Truth Table
Insertion Loss
B
B
J –J
J –J
1 3
1
2
1
2
-1
-2
-3
-4
+10 mA
-5 V
-5 V
Insertion Loss
Isolation
Isolation
+10 mA
Insertion Loss
Output Return Loss
Circuit Schematic
Isolation
B1
B2
Input Return Loss
1
2
5
10
20
Forward Current (mA)
J3
J2
Performance vs. DC Bias
F = 28 GHz, Reverse Voltage = -3.5 V
Bias Arrangement
J1
“ON ARM”
“OFF ARM”
-5 V (~ 1 µA)
+10 mA (~ 1.25 V)
RESISTOR
RESISTOR
B1
B2
J3
J2
J1
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 3/00A
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