AP218R2-00 [SKYWORKS]
SPDT, 2000MHz Min, 18000MHz Max;
| 型号： | AP218R2-00 |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | SPDT, 2000MHz Min, 18000MHz Max 射频 微波 光电二极管 |
| 文件： | 总2页 (文件大小：218K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GaAs PIN IC SPDT Switch
2–18 GHz
AP218R2-00
Features
■ Low Loss <2.0 dB
Chip Outline
■ High Isolation >50 dB
■ Good Return Loss <-9 dB
■ Broadband 2–18 GHz
■ Fast Switching <2 ns
1.015
0.724
0.924
0.000
■ High Power Handling Capability 40 dBm
Peak 27 dBm CW
Dimensions indicated in mm.
All DC (V) pads are 0.1 x 0.1 mm and RF In, Out pads are 0.07 mm wide.
Chip thickness = 0.1 mm.
Description
The AP218R2-00 GaAs PIN IC SPDT switch chip is ideal
for low loss, high isolation applications, especially where
broadband, high power handling is required.The GaAs IC
employs two shunt and one series PIN diode per arm to
achieve low loss, high isolation switching with exceptional
power handling characteristics. Typical switching speed
is 2 ns. Power consumption is low, typically 75 mA total
at -5 V.
Electrical Specifications at 25°C
Parameter
Frequency
Min.
Typ.
Max.
Unit
Frequency Range
Insertion Loss
VSWR
2–18 GHz
2.0
-12
50
dB
dB
dB
-9
Isolation
Operating Characteristics at 25°C
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Speed
Rise, Fall (10/90% or 90/10% RF)
2
nS
Switching Current
On Arm
Off Arm
VOFF
24
48
-5
mA
mA
V
Input Power for 1 dB Compression
Control Voltages
+25mA/-3.5 V
33
dBm
VLow
VHigh
-5
+5
V
V
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 3/99A
GaAs PIN IC SPDT Switch 2–18 GHz
AP218R2-00
Typical Performance Data
Absolute Maximum Ratings
Characteristic
Value
0
0
1
2
3
4
5
6
7
8
Operating Temperature (TOP
)
-55°C to +125°C
-65°C to +150°C
-70 V (-10 µA)
1.3 V (50 mA)
10 W
-10
-20
-30
-40
-50
-60
-70
-80
Storage Temperature (TST
DC Reverse Bias
DC Forward Bias
PIN
)
Chip Layout
Bias 1
Ground Return
Bias 2
0
2
4
6
8
10 12 14 16 18 20
Frequency (GHz)
J2
J3
Typical Insertion Loss and
Isolation vs. Frequency
Truth Table
J1
B1
B2
J1–J2
Isolation
J1–J3
+5 V
-5 V
-5 V
+5 V
Insertion Loss
Isolation
Insertion Loss
Suggested External Bias Scheme
B1 = +5 V/-5 V
B2 = -5 V/+5 V
C
C
R2
R1
R2
L
L
L
Bias 1
Bias 2
0.924
J3
J2
J1
L = 5–10 turn 0.7 mil gold wire air core
C = 5–20 pF
R1 = 820 Ω
R2 = 180 Ω
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 3/99A
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