HC55183, HC55184

FN4519 Rev 8.00

Page 4 of 19

August 10, 2010

Thermal Information

Maximum Supply Voltages

Uncommitted Switch Voltage . . . . . . . . . . . . . . . . . . . . . . . -110V

Maximum Tip/Ring Negative Voltage Pulse (Note 17). . . . . . . -115V

Maximum Tip/Ring Positive Voltage Pulse (Note 17) . . . . . . . . . .8V

ESD (Human Body Model). . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V

Operating Conditions

Temperature Range

Commercial (C Suffix) . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

Uncommitted Switch (loop back or relay driver) . . . . . +5V to -100V

Thermal Resistance (Typical, Note 1)

PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55

Maximum Junction Temperature Plastic . . . . . . . . . . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . -65°C to +150°C

Pb-Free Reflow Profilesee link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Die Characteristics

Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact

product reliability and result in failures not covered by warranty.

NOTE:

1.

Electrical Specifications

AGND = BGND = 0V, loop current limit = 25mA. All AC Parameters are specified at 600

 2-wire terminating

impedance over the frequency band of 300Hz to 3.4kHz. Protection resistors = 0

. These parameters apply

generically to each product offering.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

RINGING PARAMETERS

(Note 2)

VRS Input Impedance (Note 3)

480

-

-

k



Differential Ringing Gain

78

80

82

V/V

4-Wire to 2-Wire Ringing Off Isolation

Active mode, referenced to VRS input.

-

60

-

dB

2-Wire to 4-Wire Transmit Isolation

Ringing mode referenced to the differential ringing

amplitude.

-60-

dB

AC TRANSMISSION PARAMETERS

(Notes 5, 6)

Receive Input Impedance (Note 3)

160

-

-

k



Transmit Output Impedance (Note 3)

--

1



4-Wire Port Overload Level

THD = 1%

3.1

3.5

-

2-Wire Port Overload Level

THD = 1%

3.1

3.5

-

2-Wire Return Loss

f = 300Hz

-

26

-

dB

f = 1kHz

-

32

-

dB

f = 2.3kHz

-

21

-

dB

f = 3.4kHz

-

17

-

dB

Longitudinal Current Capability (Per Wire) (Note 3)

Test for False Detect

20

-

-

Test for False Detect, Low Power Standby

10

-

-

4-Wire to 2-Wire Insertion Loss

-0.20

0.0

+0.30

dB

2-Wire to 4-Wire Insertion Loss

-6.22

-6.02

-5.82

dB

4-Wire to 4-Wire Insertion Loss

-6.32

-6.02

-5.82

dB

Idle Channel Noise 2-Wire

C-Message

-

16

19

dBrnC

Psophometric

-

-73.5

-71

dBmp

Idle Channel Noise 4-Wire

C-Message

-

10

13

dBrnC

Psophometric

-

-79.5

-77

dBmp