STLC3055Q 参数 Datasheet PDF下载

STLC3055

ELECTRICAL CHARACTERISTICS

Test conditions: V

pos

= 6.0V, AGND = BGND, Normal Polarity, T

amb

= 25°C.

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 oper-

ating range: -40 to +85°C.

DC CHARACTERISTICS

Symbol

V

lohi

Parameter

Line voltage

Test Condition

Il = 0, HI-Z

(High impedance feeding)

T

amb

= 0 to 85°C

Il = 0, HI-Z

(High impedance feeding)

T

amb

= -40 to 85°C

Il = 0, ACTIVE

T

amb

= 0 to 85°C

Il = 0, ACTIVE

T

amb

= -40 to 85°C

Min.

44

Typ.

50

Max.

Unit

V

V

lohi

Line voltage

42

48

V

V

loa

V

loa

Ilim

Ilima

Line voltage

Line voltage

33

31

20

-10

40

37

40

10

V

V

mA

mA

Lim. current programming range ACTIVE mode

Lim. current accuracy

ACTIVE mode.

Rel. to programmed value

20mA to 40mA

HI-Z (High Impedance feeding)

Rfeed HI

Zrx

Feeding resistance

RX port input impedance

2.4

280

3.6

k

Ω

k

Ω

AC CHARACTERISTICS

L/T

Long. to transv.

(see Appendix for test circuit)

Transv. to long.

(see Appendix for test circuit)

Transv. to long.

(see Appendix for test circuit)

2W return loss

Trans-hybrid loss

Rp = 41

Ω

, 1% tol.,

ACTIVE N. P., R

L

= 600

Ω

(*)

f = 300 to 3400Hz

Rp = 41Ω, 1% tol.,

ACTIVE N. P., R

L

= 600

Ω

(*)

f = 300 to 3400Hz

Rp = 41

Ω

, 1% tol.,

ACTIVE N. P., R

L

= 600Ω (*)

f = 1kHz

300 to 3400Hz,

ACTIVE N. P., R

L

= 600

Ω

(*)

300 to 3400Hz,

20Log|VRX/VTX|,

ACTIVE N. P., R

L

= 600

Ω

(*)

at line terminals on ref. imped.

ACTIVE N. P., R

L

= 600

Ω

(*)

ACTIVE N. P., R

L

= 600

Ω

(*)

0dBm @ 1020Hz,

ACTIVE N. P., R

L

= 600Ω (*)

0dBm @ 1020Hz,

ACTIVE N. P., R

L

= 600

Ω

(*)

rel. 1020Hz; 0dBm,

300 to 3400Hz,

ACTIVE N. P., R

L

= 600Ω (*)

48

50

dB

T/L

40

45

dB

T/L

48

53

dB

2WRL

THL

22

30

26

dB

dB

Ovl

TXoff

G24

G42

G24f

2W overload level

TX output offset

Transmit gain abs.

Receive gain abs.

TX gain variation vs. freq.

10

-150

-6.4

-0.4

-0.12

150

-5.6

0.4

0.12

dBm

mV

dB

dB

dB

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