4259-63 Peregrine Semiconductor, 4259-63 Datasheet - Page 3

• Manufacturer Part Number: 4259-63
• Description: IC RF SWITCH SPDT 50 OHM SC70-6
• Manufacturer: Peregrine Semiconductor
• Series: UltraCMOS™r

Specifications of 4259-63

• Rf Type: General Purpose
• Frequency: 10MHz ~ 3GHz
• Features: SPDT
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1046-1011-2

Table 5. Single-pin Control Logic Truth Table
Table 6. Complementary-pin Control Logic
PE4259
Product Specification
Document No. 70-0134-08 │ www.psemi.com
Control Voltages
Control Voltages
Pin 6 (V
Pin 4 (CTRL) = High
Pin 6 (V
Pin 4 (CTRL) = Low
Pin 6 (CTRL or V
Pin 4 (CTRL) = High
Pin 6 (CTRL or V
Pin 4 (CTRL) = Low
Truth Table
DD
DD
) = V
) = V
DD
DD
DD
DD
) = Low
) = High
Signal Path
Signal Path
RFC to RF1
RFC to RF2
RFC to RF1
RFC to RF2
Control Logic Input
The PE4259 is a versatile RF CMOS switch that
supports two operating control modes; single-pin
control mode and complementary-pin control
mode.
Single-pin control mode enables the switch to
operate with a single control pin (pin 4) supporting
a +3-volt CMOS logic input, and requires a
dedicated +3-volt power supply connection on pin
6 (V
number of control lines required and simplifies the
switch control interface typically derived from a
CMOS µProcessor I/O port.
Complementary-pin control mode allows the
switch to operate using complementary control
pins CTRL and CTRL (pins 4 & 6), that can be
directly driven by +3-volt CMOS logic or a suitable
µProcessor I/O port. This enables the PE4259 to
be used as a potential alternate source for SPDT
RF switch products used in positive control
voltage mode and operating within the PE4259
operating limits.
DD
). This mode of operation reduces the
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