prel

imin

ary

prel

imin

ary

iC-HT

DUAL CW LASER DIODE DRIVER

Rev B1, Page 5/45

ABSOLUTE MAXIMUM RATINGS

These ratings do not imply permissible operating conditions; functional operation is not guaranteed. Exceeding these ratings may damage

the device.

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Max.

G001 VB

Voltage at VB

-0.3

11

V

G002 I(VB)

Current in VB

-20

50

mA

G003 VDD

Voltage at VDD

-0.3

5.5

V

G004 I(VDD)

Current in VDD

-20

1

mA

G005 V()

Voltage at CI1, CI2, EC1, EC2, MDA1,

MDA2, EMC, SCLK/SCL, MISO/SDA,

MOSI/A0, NCS/A1, DCO, INS/WKR,

NCHK

-0.3

5.5

V

G006 I()

Current in CI1, CI2, EC1, EC2, MDA1,

MDA2, EMC, SCLK/SCL, MISO/SDA,

MOSI/A0, NCS/A1, DCO, INS/WKR,

NCHK, NSTBY, CIL1, CIL2, MRL1,

MRL2

-20

20

mA

G007 I(LDK)

Current in LDK1, LDK2

DC current

-20

900

mA

G008 V()

Voltage at LDK1, LDK2, NSTBY

-0.3

11

V

G009 V()

Voltage at AGND1, AGND2

-0.3

1

V

G010 I(AGND)

Current in AGND1, AGND2

DC current

-900

1

mA

G011 Vd()

ESD Susceptibility at all pins

HBM 100 pF discharged through 1.5 kΩ

2

kV

G012 Tj

Operating Junction Temperature

-40

125

°C

G013 Ts

Storage Temperature Range

-40

150

°C

THERMAL DATA

Operating Conditions: VB = 2.8 . . . 11 V (referenced to GND)

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

T01

Ta

Operating Ambient Temperature Range

-40

85

°C

T02

Rthja

Thermal Resistance Chip/Ambient

Mounted on PCB

25

K/W

T03

RthjTP

Thermal Resistance Chip/Thermal Pad

4

K/W

All voltages are referenced to ground unless otherwise stated.

All currents flowing into the device pins are positive; all currents flowing out of the device pins are negative.