LX5212

PRODUCT DA T ABOOK 1996/1997

3

Copyright © 1997

Rev. 1.8

11/97

Terminator Impedance

Z

OUT

I

I

Terminator Output High Voltage

V

OUT

Max. Output Current

I

OUT

V

V

V

V

Output Leakage

Disconnect = Open, V

Disconnect = Open, V

Output Capacitance

C

OUT

Disconnect = Open, Note 3, DP Package

Sink Current

V

RECOMMENDED OPERATING CONDITIONS

(Note 2)

Parameter

Symbol

Units

Recommended Operating Conditions

Min.

Typ.

Max.

4

5.25

V

05

V

0V

TERM

V

2.2

µF

0

125

°C

TermPwr Voltage

V

TERM

Signal Line Voltage

Disconnect Input Voltage

Output Capacitor on REGOUT

Operating Virtual Junction Temperature Range

LX5212C

ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, these specifications apply over the operating ambient temperature range of 0°C

≤ T

TermPwr = 4.75V, Discon-

nect = 0V. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)

Parameter

Symbol

Test Conditions

Units

LX5212

Min.

Typ.

Max.

0.6

1.2

mA

194

210

mA

0.5

1

µA

Supply Current Section

TermPwr Supply Current

I

TERM

All term lines = Open

All term lines = 0.5V

Power Down Mode

I

TERM

Disconnect = Open

104

110

116

Ω

100

110

120

Ω

2.7

2.9

V

-20.3

-21.8

-23

mA

-19.0

-21.8

-23

mA

-19.5

-21.8

-23

mA

-18.0

-21.8

-23

mA

10

100

nA

10

100

nA

1.8

2.5

pF

20

30

mA

Output Section (Terminator Lines)

3.6

V

10

20

mV

20

50

mV

0.7

1.0

V

-200

-350

mA

150

°C

Regulator Section

Regulator Output Voltage

V

REG

Line Regulation

V

Load Regulation

I

Drop Out Voltage

V

DO

I

Short Circuit Current

I

SC

V

Thermal Shutdown

0.8

2.0

V

40

µA

Disconnect Section

Disconnect Threshold

Input Current

Disconnect = 0V

Note 2. Range over which the device is functional.

Note 3. This parameter, while guaranteed by design, is not 100% production tested.