LUCL9500AGF-DT datasheet(13/32 Pages) AGERE

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Preliminary Data Sheet

September 2001

High-Voltage Ringing SLIC for VoIP Applications

L9500A

Agere Systems Inc.

Electrical Characteristics (continued)

Table 9. 3.3 V Supply Currents

VBAT1 = –70 V, VBAT2 = –21 V, VCC = 3.3 V.

Table 10. 3.3 V Powering

VBAT1 = –70 V, VBAT2 = –21 V, VCC = 3.3 V.

Parameter

Min

Typ

Max

Unit

Supply Currents (scan state; no loop current):

IVCC

IVBAT1

IVBAT2

—

3.2

0.24

3.6

0.35

µA

Supply Currents (forward/reverse active; no loop current, VBAT2 applied):

IVCC

IVBAT1

IVBAT2

—

4.8

1.2

5.7

1.4

µA

Supply Currents (on-hook transmission mode; no loop current, VBAT1 applied):

IVCC

IVBAT1

IVBAT2

—

4.9

1.5

5.7

1.9

µA

Supply Currents (disconnect mode):

IVCC

IVBAT1

IVBAT2

—

1.8

2.5

110

µA

Supply Currents (ground start mode, no loop current):

IVCC

IVBAT1

IVBAT2

—

3.1

0.24

—

µA

Supply Currents (ring mode; no load):

IVCC

IVBAT1

IVBAT2

—

4.70

1.8

5.4

2.2

µA

Parameter

Min

Typ

Max

Unit

Power Dissipation (scan state; no loop current)

—

36.5

Power Dissipation (forward/reverse active; no loop current, VBAT2 applied)

—

Power Dissipation (on-hook transmission mode; no loop current, VBAT1 applied)

—

121

151

Power Dissipation (disconnect mode)

—

6.5

Power Dissipation (ground start mode)

—

Power Dissipation (ring mode; no loop current)

—

141

172

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