QPC4043

75Ω 5 −3000MHz Voltage Controlled Attenuator

Data Sheet Rev. C, March 3, 2022 | Subject to change without notice

- 2 of 17 -

www.qorvo.com

®

Absolute Maximum Ratings

Parameter

Rating

-0.5

to + 6.0V

Control Voltage (Vc)

-0.5

to + 6.0V

Mode Voltage (MODE)

-0.5 to +6.0V

Maximum RF Input Power

+20dBm

Storage Temperature Range

-65 to +150°C

Exceeding any one or a combination of the

Absolute Maximum Rating conditions may

cause permanent damage to the device.

Extended application of Absolute Maximum

Rating conditions to the device may reduce

device reliability.

Recommended Operating Conditions

Parameter

Min

Typ

Max

Units

+3

+5.0

+5.5

V

Control Voltage, Vc

0

+2.5

V

Mode Voltage, Pos. Slope

1.0

V

Mode Voltage, Neg. Slope

0.4

V

Temperature Range

-40

°C

Junction Temperature

+125

°C

(1)

Electrical specifications are measured at specified test conditions.

Specifications are not guaranteed over all recommended operating

conditions.

(2)

RF input power handling derates above 85 °C

Electrical Specifications

Parameter

Min

Typ

Max

Unit

Steady state operation, current draw

during attenuation state transitions is

higher.

5

mA

Control Current (Ic)

Steady state operation, current draw

during attenuation state transitions is

higher.

50

µA

Frequency Range

5

3000

MHz

Minimum Insertion Loss

1.5

2

dB

Attenuation Control Range

25

dB

Attenuation Slope

17

dB/V

Attenuation Delta Across

Temperature

R

elative attenuation ≤ 25 dB

1.2

dB

Relative Insertion Phase

2

deg/(dB GHz)

Input Return Loss

18

dB

Output Return Loss

18

dB

RF Input Power

15

dBm

Input P1dB

30

dBm

Input IP2

Frequency >= 50MHz

65

dBm

Input IP3

43

dBm

Settling Time

1dB step settling to 0.1dB of final value,

relative attenuation <25dB

250

µS

Thermal Resistance

26

°C/W

Notes:

= +5V, 75Ω system

2. IIP3 tone spacing = 1MHz; Pin = +15dBm