STLC3085

Electrical specification

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2.3

Electrical characteristics

Table 5.

Electrical characteristics

External components as listed in the "Typical Values" column of EXTERNAL COMPONENTS Table.

Note: Testing of all parameter is performed at 25°C. Characterisation as well as design rules used allow correlation of

tested performances at other temperatures. All parameters listed here are met in the operating range: -40 to +85°C.

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

DC CHARACTERISTICS

Line voltage

Il = 0, HI-Z

(High impedance feeding)

40

46

V

Line voltage

Il = 0, HI-Z

(High impedance feeding)

38

44

V

Line voltage

Il = 0, ACTIVE

31

38

V

Line voltage

Il = 0, ACTIVE

29

35

V

Ilim

Lim. current programming

range

ACTIVE mode

20

25

mA

Ilima

Lim. current accuracy

ACTIVE mode.

Rel. to programmed value

20mA to 25mA

-10

10

%

Rfeed HI

Feeding resistance

HI-Z (High Impedance feeding)

2.4

3.6

k

Ω

AC CHARACTERISTICS

L/T

Long. to transv.

(see Appendix for test circuit)

Rp = 50

Ω, 1% tol.,

(1)

f = 300 to 3400Hz

50

58

dB

T/L

Transv. to long.

(see Appendix for test circuit)

Rp = 50

Ω, 1% tol.,

(1)

f = 300 to 3400Hz

40

45

dB

T/L

Transv. to long.

(see Appendix for test circuit)

Rp = 50

Ω, 1% tol.,

(1)

f = 1kHz

48

53

dB

2WRL

2W return loss

300 to 3400Hz,

(1)

22

26

dB

THL

Trans-hybrid loss

300 to 3400Hz,

20Log|VRX/VTX|,

(1)

30

dB