STLC3055N_09 STMICROELECTRONICS [STMicroelectronics], STLC3055N_09 Datasheet - Page 22

• Manufacturer Part Number: STLC3055N_09
• Description: WLL and ISDN-TA subscriber line interface circuit
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
6
Table 13.
22/34
DC characteristics
AC characteristics
Rfeed HI
Symbol
2WRL
Ilima
V
V
THL
V
V
Ilim
L/T
T/L
T/L
lohi
lohi
loa
loa
Line voltage
Line voltage
Line voltage
Line voltage
Lim. current programming
range
Lim. current accuracy
Feeding resistance
Long. to transv.
(see
Transv. to long.
(see
Transv. to long.
(see
2W return loss
Trans-hybrid loss
Electrical characteristics
Electrical characteristics
Test conditions: V
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.
Section 6.1: Test
Section 6.1: Test
Section 6.1: Test
Parameter
pos
circuits.)
circuits.)
circuits.)
= 6.0V, AGND = BGND, normal polarity, T
Il = 0, HI-Z
(High impedance feeding)
T
Il = 0, HI-Z
(High impedance feeding)
T
Il = 0, ACTIVE
T
Il = 0, ACTIVE
T
ACTIVE mode
ACTIVE mode.
Rel. to programmed value
20 mA to 40 mA
HI-Z (High Impedance feeding)
Rp = 50 Ω, 1% tol.,
ACTIVE N. P., R
f = 300 to 3400 Hz
Rp = 50 Ω, 1% tol.,
ACTIVE N. P., R
f = 300 to 3400 Hz
Rp = 50 Ω, 1% tol.,
ACTIVE N. P., R
f = 1 kHz
300 to 3400 Hz,
ACTIVE N. P., R
300 to 3400 Hz,
20Log|VRX/VTX|,
ACTIVE N. P., R
amb
amb
amb
amb
= 0 to 85 °C
= -40 to 85 °C
= 0 to 85 °C
= -40 to 85 °C
Test condition
L
L
L
L
L
= 600 Ω
= 600 Ω
= 600 Ω
= 600 Ω
= 600 Ω
(1)
(1)
(1)
(1)
(1)
Min.
-10
2.4
44
42
33
31
20
50
40
48
22
30
amb
= 25 °C.
Typ.
50
48
40
37
58
45
53
26
Max.
3.6
40
10
STLC3055N
Unit
mA
kΩ
dB
dB
dB
dB
dB
%
V
V
V
V