Document
XA214-G4C SOT363 (SC-76-6)
Applications
● T/R switch in WLANs, BluetoothTM and medium-power telecommunication applications
Features
● Low insertion loss (0.4 dB @ 2.4 GHz) ● Isolation 26 dB @ 2.4 GHz ● Low DC power consumption ● PHEMT process ● Operates at 1.8 V control voltage ● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
Pin Out
J3 CBL GND
J2 CBL
65 4 12 3
V2 CBL J1
V1
DC blocking capacitors (CBL) must be supplied externally for positive voltage operation. CBL = 100 pF for operation >500 MHz.
Description
The XA214-G4C is a medium-power IC FET SPDT switch in a lowcost miniature SC-70 6-lead plastic package. The XA214-G4C features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch can be used in a variety of telecommunications applications.
Electrical Specifications at 25 °C (0, 3 V)
Insertion loss(2)
Parameter(1)
Isolation
VSWR(3)
1. All measurements made in a 50 Ω system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/°C. 3. Insertion loss state.
Frequency
0.5–1.0 GHz 1.0–2.0 GHz 2.0–3.0 GHz
0.5–1.0 GHz 1.0–2.0 GHz 2.0–3.0 GHz
0.5–1.0 GHz 1.0–2.0 GHz 2.0–3.0 GHz
Min.
Typ.
Max.
Unit
0.3
0.5
dB
0.4
0.6
dB
0.4
0.6
dB
27
30
dB
24
27
dB
22
25
dB
1.1:1 1.1:1 1.4:1
1
XA214-G4C SOT363 (SC-76-6)
Operating Characteristics at 25 °C (0, 3 V)
Parameter Switching characteristics Rise, fall On, off Video feedthru Input power for 1 dB compression
Intermodulation intercept point (IP3)
Thermal resistance Control voltages
Condition
Frequency
10/90% or 90/10% RF 50% CTL to 90/10% RF TRISE = 1 ns, BW = 500 MHz
VCTL = 0/1.8 V VCTL = 0/3 V
For two-tone input power 5 dBm VCTL = 0/3 V 0.5–3 GHz
0.5–3.0 GHz 0.5–3.0 GHz
VLOW = 0 to 0.2 V @ 20 µA max. VHIGH = 2.7 V @ 100 µA max. to 5 V @ 200 µA max.
Min.
Typ.
Max.
Unit
10
ns
20
ns
25
mV
20
dBm
27
dBm
40
dBm
25
°C/W
Typical Performance Data (0, 3 V)
Insertion Loss (dB)
0 -0.25 -0.50 -0.75 -1.00 -1.25 -1.50 -1.75 -2.00
0
0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz)
Insertion Loss vs. Frequency
Isolation (dB)
-10 -15 -20 -25 -30 -35 -40 -45 -50
0
0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz)
Isolation vs. Frequency
VSWR
1.5
1.4
1.3
1.2
1.1
1.0 0
0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
VSWR vs. Frequency
2
XA214-G4C SOT363 (SC-76-6)
Absolute Maximum Ratings
Characteristic
Value
RF input power Supply voltage
2 W max. for f > 500 MHz 500 mW for f < 500 MHz
VCTL = 0/8 V
8V
Control voltage
-0.2 V, +8 V
Operating temperature
-40 °C to +85 °C
Storage temperature
-65 °C to +150 °C
Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty.
CAUTION: Although this device is designed t.