IL3285/IL3222

6

NVE Corporation

11409 Valley View Road, Eden Prairie, MN 55344-3617

Phone: (952) 829-9217

www.isoloop.com

iso-info@nve.com

iso-apps@nve.com

Driver Section

Electrical Specifications (VDD1 = 3 V − 5.5 V; VDD2 = 4.5 V − 5.5 V; T = −40°C − 85°C unless otherwise stated)

Parameters

Symbol

Min.

Typ.

Max.

Units

Test Conditions

Coil Input Resistance

RCOIL

47

85

112

Ω

T = 25°C

Coil Input Resistance

RCOIL

31

85

128

Ω

T = −40°C − 85°C

Coil Resistance Temperature Coefficient

TC RCOIL

0.2

0.25

Ω/°C

Coil Inductance

LCOIL

9

nH

High Level Input Current

IINH

0.5

1

mA

tIR = tIF = 3 ns;

CBOOST = 16 pF

Low Level Input Current

IINL

3.5

5

mA

Output voltage

VDD

V

IO = 0

Differential Output Voltage

|VOD1|

VDD

V

IO = 0

Differential Output Voltage

|VOD2|

2

3

V

RL = 100 Ω, VDD = 5 V

Differential Output Voltage(6)

VOD3

1.5

2.3

V

RL = 54 Ω, VDD = 5 V

Change in Magnitude(7) of Differential

Output Voltage

Δ|VOD|

±0.2

V

RL = 54 Ω or 100 Ω

Common Mode Output Voltage

VOC

3

V

RL = 54 Ω or 100 Ω

Change in Magnitude(7) of Common

Mode Output Voltage

Δ|VOC|

0.2

V

RL = 54 Ω or 100 Ω

Output Current(4)

1

−0.8

mA

mA

Output disabled,

VO = 12 V

VO = −7 V

|Short-circuit Output Current|

IOS

60

250

mA

−7 V < VO < 12 V

Supply Current (VDD2 = +5 V)

(VDD1 = +5 V)

IDD2

IDD1

6

2.5

7

3

mA

No Load

(Outputs Enabled)

Supply Current (VDD1 = +3.3 V)

IDD2

1.3

2

mA

No Load

(Outputs Enabled)

Common Mode Rejection

|CMH|,|CML|

15

20

kV/μs

VT = 300 Vpeak

Switching Specifications (VDD1 = 5 V; VDD2 = 5 V; T = −40°C − 85°C)

Parameters

Symbol

Min.

Typ.

Max.

Units

Test Conditions

Data Rate

5

Mbps

RL = 54 Ω;

CL = 50 pF;

Cboost = 16pF

Differential Output Prop Delay

tD(OD)

40

65

ns

Pulse Skew(10)

tSK(P)

6

20

ns

Differential Output Rise and Fall Time

tT(OD)

3

12

25

ns

Drive Enable Time to High Level

tPZH

25

80

ns

Drive Enable Time to Low Level

tPZL

25

80

ns

Drive Disable Time from High Level

tPHZ

25

80

ns

Drive Disable Time from Low Level

tPLZ

25

80

ns

Skew Limit(3)

tSK(LIM)

8

ns

Switching Specifications (VDD1 = 3.3 V; VDD2 = 5 V; T = −40°C − 85°C)

Parameters

Symbol

Min.

Typ.

Max.

Units

Test Conditions

Data Rate

5

Mbps

RL = 54 Ω;

CL = 50 pF;

Cboost = 16pF

Differential Output Prop Delay

tD(OD)

40

65

ns

Pulse Skew(10)

tSK(P)

6

20

ns

Differential Output Rise and Fall Time

tT(OD)

3

12

25

ns

Drive Enable Time to High Level

tPZH

25

80

ns

Drive Enable Time to Low Level

tPZL

25

80

ns

Drive Disable Time from High Level

tPHZ

25

80

ns

Drive Disable Time from Low Level

tPLZ

25

80

ns

Skew Limit(3)

tSK(LIM)

8

ns