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SKY13374-397LF Datasheet Preview

SKY13374-397LF Datasheet

SPDT Switch

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DATA SHEET
SKY13374-397LF: 300 kHz to 6.0 GHz SPDT Switch
Applications
Dual-band wireless LANs (802.11 a/b/g/n)
Diversity antenna switching
WCDMA handsets and data cards
RF1
RF3
RF2
Features
Broadband frequency range: 300 kHz to 6.0 GHz
Low insertion loss: 0.35 dB @ 1 GHz, 0.8 dB @ 6 GHz
No external DC blocking capacitors required
Positive low control voltage: 1.65 to 3.0 V (VCTRL), 2.5 to 4.8 V
(VBATT)
Small, QFN (12-pin, 2 x 2 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
N/C 1
RF1 2
GND 3
12 11 10
9 VBATT
8 V2
7 V1
Decoder
V1 V2 VBATT
Figure 1. SKY13374-397LF Block Diagram
Description
The SKY13374-397LF is a CMOS silicon-on-insulator (SOI) single-
pole, double-throw (SPDT) WCDMA band switch. The
high-linearity performance and low insertion loss achieved by the
device makes it an ideal choice for medium to high power
WCDMA handset and data card applications.
The high 0.1 dB input compression point (IP0.1dB) and advance
proprietary fabrication process enable exceptional WCDMA
harmonic and adjacent channel power (ACP) performance.
Excellent insertion loss and isolation is maintained over WCDMA
bands 1 to 6 and 8 to 11.
The SKY13374-397LF SPDT switch is provided in a compact
Quad Flat No-Lead (QFN) 2 x 2 mm package with 0.5 mm lead
pitch for ease of manufacturing. A functional block diagram is
shown in Figure 1. The pin configuration and package are shown
in Figure 2. Signal pin assignments and functional pin
descriptions are provided in Table 1.
45 6
S2303
Figure 2. SKY13374-397LF Pinout
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201447L • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice • September 18, 2015
1




Skyworks Solutions

SKY13374-397LF Datasheet Preview

SKY13374-397LF Datasheet

SPDT Switch

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DATA SHEET • SKY13374-397LF: SPDT SWITCH
Table 1. SKY13374-397LF Signal Descriptions (Note 1)
Pin Name
Description
1 N/C
No connection
2 RF1
RF port 1
3 GND
Ground
4 GND
Ground
5 RF3
RF port 3
6 GND
Ground
Note 1: Exposed pad must be properly grounded using a low impedance path.
Pin Name
7 V1
8 V2
9 VBATT
10 GND
11 RF2
12 GND
Description
DC control voltage. See Table 4.
DC control voltage. See Table 4.
DC power supply.
Ground
RF port 2
Ground
Functional Description
Switching is controlled by two control voltage inputs (V1 and V2).
Depending on the logic voltage level applied to these pins, the
RF1 pin is connected to one of two switched RF outputs (RF2 or
RF3) using a low insertion loss path, while the path between the
RF1 pin and the other RF path is in a high isolation state.
An internal negative voltage generator and decoder eliminate the
need for external DC blocking capacitors on the RF ports. No
external components are required for proper operation. DC
decoupling capacitors may be added on the VBATT and control
lines if necessary.
Shutdown mode is enabled by connecting both control pins (V1
and V2) to logic low. This mode reduces the overall current
consumption of the device to 5 μA typical.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13374-397LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
The state of the SKY13374-397LF is determined by the logic
provided in Table 4.
Typical performance characteristics of the SKY13374-397LF are
illustrated in Figures 3 through 5.
Table 2. SKY13374-397LF Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Minimum
Maximum
Units
Supply voltage
VBATT
2.5 4.8
V
Control voltage
VCTL
1.65 3.00
V
Input power
PIN +39 dBm
Storage temperature
TSTG
–40 +125
C
Operating temperature
TOP
–40 +85
C
Note 1: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 September 18, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201447L


Part Number SKY13374-397LF
Description SPDT Switch
Maker Skyworks Solutions
Total Page 9 Pages
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