4

ML4668

ABSOLUTE MAXIMUM RATINGS

Absolute maximum ratings are those values beyond which

the device could be permanently damaged. Absolute

maximum ratings are stress ratings only and functional

device operation is not implied.

Power Supply Voltage Range

Input Voltage Range

Input Current

RRSET, RTSET,

JAB, CLSN, XMT, RCV, LMON ...... 60mA

Output Current

TxOUT .............................................................. 120mA

Junction Temperature .............................................. 150

°C

Storage Temperature Range ...................... –65

°C to 150°C

Lead Temperature (Soldering) .................................. 260

°C

Thermal Resistance (

OPERATING CONDITIONS

LED on Current ....................................................... 10mA

RRSET .......................................................... 61.9k

Ω ± 1%

RTSET ............................................................. 115

Ω ± 1%

ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

While Transmitting

140

mA

0.8

V

Transmit Peak Output Current

RTSET = 115

Ω (Note 4)

44

52

57

mA

Transmit Squelch Voltage Level

–300

–250

–200

mV

(Tx+, Tx–)

Differential Output Voltage

±550

±1200

mV

(Rx

±, COL±)

Common Mode

Output Voltage (Rx

±, COL±)

4.0

V

Differential Output

Voltage Imbalance (Rx

±, COL±)

±40

mV

SQE/JABD

SQE Test Disable

0.3

V

Both Disabled

1.5

V

Both Enabled

V

LBDIS Threshold

Disabled

V

Enabled

1

V

Common Mode Voltage (Tx+, Tx–)

3.5

V

Common Mode Voltage

1.65

V

Reference Voltage

2.30

2.45

2.60

V

5mA

Amplifier Gain

100

V/V

Input Signal Range

2

1600

0.5

2.7

V

Input Offset

3

mV

Input Referred Noise

50MHz BW

25

µV

Input Resistance

0.8

1.3

2.0

k

Ω

–200

10

+200

µA

Input Threshold Voltage

5

6

7

H

Hysteresis

20

%