iC-HD2

QUAD DIFFERENTIAL LINE DRIVER

Rev A6, Page 4/8

ELECTRICAL CHARACTERISTICS

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

Total Device

001

VB

Permissible Supply Voltage

4.5

35

V

002

I(VB)

Supply Current in VB

NEN = lo, outputs and VREF not loaded

3.8

5.5

mA

003

I(VB)tri

Tristate Current Consumption in

VB

NEN = hi, VREF not loaded

2.7

mA

004

Vc()lo

Clamp Voltage lo at

NEN, Ix, NERR

I() = -1 mA, NERR not active

-1.2

-0.3

V

005

Vc()hi

Clamp Voltage hi at

NEN, Ix, NERR

I() = 1 mA, NERR not active

VB +

0.3

VB +

1.2

V

006

Vc()lo

Clamp Voltage lo at

O1..O4, NO1..NO4

VB = 0 V, I() = -10 mA

-1.2

-0.3

007

Vc()hi

Clamp Voltage hi at

O1..O4, NO1..NO4

VB = 0 V, I() = 10 mA

VB +

0.3

VB +

1.2

Driver Outputs Ox, NOx (x = 1...4)

101

Vs()lo

Saturation Voltage lo

I() = 40 mA

0.2

0.6

V

102

Vs()hi

Saturation Voltage hi

Vs()hi = VB - V(); I() = -40 mA

0.3

0.7

V

103

Iout()lo

Driving Capability lo

VB = 30 V, V() = 3 V

40

60

90

mA

104

Iout()hi

Driving Capability hi

VB = 30 V, V() = VB − 3 V

-90

-60

-40

mA

105

Isc()lo

Short-Circuit Current lo

VB = 30 V, V() = VB

500

mA

106

Isc()hi

Short-Circuit Current hi

V() = 0 V

-500

mA

107

Rout()

Output Resistance

VB = 10...30 V, V() = VB/2

50

75

110

Ω

108

SR()lo, hi

Slew-Rate lo/hi

VB = 24 V, CL = 100 pF

400

V/µs

109

tp()lo, hi

In/Out Propagation Delay lo/hi

75

200

ns

110

dtp()

Delay Skew

output Ox vs. NOx

-35

35

ns

111

Ilk()

Output Leakage Current

NEN = hi

-10

10

uA

Driver Inputs Ix (x=1...4)

Functional input voltage range V(Ix) = 0 to 7.5 V

201

Vt()lo

Threshold Voltage lo

0.8

V

202

Vt()hi

Threshold Voltage hi

2.4

V

203

Vt()hys

Input Hysteresis

0.1

0.2

V

204

I()

Input Leakage Current

0 V < V() < VREF

-5

5

µA

Function Input NEN

301

Vt1()lo

Threshold Voltage lo

Driver enabled for

V(NEN) < Vt1()lo

0.8

V

302

Vt1()hi

Threshold Voltage hi

2.4

V

303

Vt1()hys

Input Hysteresis

0.1

0.2

V

304

Vt2()hi

Threshold Voltage hi

Driver enabled without thermal shutdown func-

tion for V(NEN) > Vt2()hi

7.5

10

12

V

305

Vt2()hys

Input Hysteresis

0.5

V

306

Iin()

Input Current

5V < V(NEN) < VB

100

400

µA

307

Iin()

Input Current

0 < V(NEN) < 5V

-5

5

µA

Voltage Regulator VREF

401

VREF

Output Voltage VREF

VB > VREF + 0.2 V, I(VREF) = 0...-5 mA

4.5

5.5

V

402

I(VREF)

Permissible Load Current VREF

5

mA

403

Isc()lo

Short-Circuit Current

V(VREF) = 0 V

-40

-16

-7

mA

404

CL()

Permissible Capacitive Load

at pin VREF

0.01

1

µF

Undervoltage Monitoring

501

Voff

Undervoltage Threshold lo

3.0

3.5

V

502

Von

Undervoltage Threshold hi

3.6

4.1

V

503

Vhys

Undervoltage Hysteresis

35

100

mV

504

tp()shut

Undervoltage Lockout Delay

20

µs