PBL386302SH 查看數據表（PDF） - Infineon Technologies

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PBL386302SH

FlexiSLIC Subscriber Line Interface Circuit

Infineon Technologies 

FlexiSLIC

PBL 38630/2

Electrical Characteristics

3.1

Characterictics

The specification is made with following setup: -40 °C ≤ TAmb ≤ +85 °C, PTG = open (see

pin description), VCC = +5 V ± 5%, VBAT = -58 V to -40 V, VBAT2 = -32 V, RLC = 32.4 kΩ,

IL = 27 mA, RL = 600 Ω, RF1 = RF2 = 0, RREF = 49.9 kΩ, CHP = 47 nF, CLP = 0.15 µF,

RT = 120 kΩ, RSG = 0 kΩ, RRX = 60 kΩ, RR = 52.3 kΩ, ROV = infinite.

Current definition: current is positive if flowing into a pin unless stated otherwise.

Table 5

Characteristics

Parameter

Symbol

Min.

Two-Wire Port

Overhead level1),

18 mA ≤ ILDC

Active, 1% THD

ROV = infinite

see Figure 3

Input impedance2)

VTRO

2.7

1.1

ZTRX

–

Longitudinal impedance ZLOT, –

ZLOR

Longitudinal current limit ILOT,

28

ILOR

Longitudinal to metallic BLM

63

balance (IEEE standard

455-1985), ZTRX = 736 Ω

60

60

55

Values

Typ. Max.

–

–

–

–

ZT/ –

200

20 35

–

–

66 –

66 –

66

66 –

Unit

VPeak

VPeak

Ω

Ω/wire

mArms/

wire

dB

dB

dB

Note/Test

Condition

–

On-Hook,

ILDC ≤ 5 mA

–

0 < f < 100 Hz

Active

0.2 kHz ≤ f ≤

1.0 kHz

TAMB 0-70 oC

1.0 kHz < f <

3.4 kHz

TAMB 0-70 oC

0.2 kHz ≤ f ≤

1.0 kHz

TAMB -40-85 oC

1.0 kHz < f <

3.4 kHz

TAMB -40-85 oC

Data Sheet

17

Rev. 2.0, 2005-04-14

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