STPTIC datasheet(4/13 Pages) STMICROELECTRONICS

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Electrical characteristics

STPTIC

4/13

DocID023772 Rev 4

Table 4. Representative performances (Tamb = 25 °C)

Symbol

Parameter

Conditions

Value

Unit

Min

Typ

Max

C2V

Capacitance at 2V bias

STPTIC-12

1.08

1.20

1.32

STPTIC-27

2.43

2.7

2.97

STPTIC-33

2.97

3.3

3.63

STPTIC-39

3.51

3.9

4.29

STPTIC-47

4.23

4.7

5.17

STPTIC-56

5.04

5.6

6.16

STPTIC-68

6.12

6.8

7.48

STPTIC-82

7.38

8.2

9.02

Leakage current

Measured with Vbias = 20 V

100

ΔC

Tuning range

Ratio between C2V/C20V

measured at 100 kHz

3/1

3.5/1

QLB

Quality factor

Measured at 900 MHz

QHB

Quality factor

Measured at 1800 MHz

IP3

Third order intercept point

Vbias = 2 V

(1) and (3)

F1 = 894 MHz, F2 = 849 MHz, P1 = 20 dBm, P2 = -15 dBm, 2f1 - f2 = 939 MHz

dBm

Vbias = 20 V

(1) and (3)

dBm

Second harmonic

Vbias = 2 V

(2) and (3)

894 MHz, Pin = 34 dBm

-65

dBm

Vbias = 20 V

(2) and (3)

-65

dBm

Third harmonic

Vbias = 2 V

(2) and (3)

-45

dBm

Vbias = 20 V

(2) and (3)

IP3 and harmonics are measured in the shunt/series configuration in a 50

Ω environment

-45

dBm

Transition time

From Cmin to Cmax

(4)

One or both of RFin and RFout must be connected to DC ground

135

µs

From Cmax to Cmin

(4)

100

µs

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