
MAX9370/MAX9371/MAX9372
LVTTL/TTL-to-Differential LVPECL/PECL
Translators
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VCC to GND (MAX9370/MAX9371) .......................-0.3V to +5.5V
VCC to GND (MAX9372) ........................................-0.3V to +4.0V
D_ to GND ..................................................-0.3V to (VCC + 0.3V)
Q_, Q_ to GND ...........................................-0.3V to (VCC + 0.3V)
Continuous Output Current ................................................50mA
Surge Output Current........................................................100mA
Junction-to-Ambient Thermal Resistance in Still Air
8-Pin SOT23..............................................................+112°C/W
8-Pin MAX…............................................................+221
°C/W
8-Pin SO....................................................................+170°C/W
Junction-to-Ambient Thermal Resistance with
500LFPM Airflow
8-Pin SOT23................................................................+78°C/W
8-Pin MAX…............................................................+155
°C/W
8-Pin SO......................................................................+99°C/W
Junction-to-Case Thermal Resistance
8-Pin SOT23................................................................+80°C/W
8-Pin MAX…..............................................................+39
°C/W
8-Pin SO......................................................................+40°C/W
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C)...................470mW
8-Pin MAX (derate 4.5mW/°C above +70°C) ..............362mW
8-Pin SOT23 (derate 8.9mW/°C above +70°C).............714mW
Operating Temperature Range ...........................-40
°C to +85°C
Junction Temperature .....................................................+150
°C
Storage Temperature Range .............................-60
°C to +150°C
Soldering Temperature (10s) ...........................................+300
°C
DC ELECTRICAL CHARACTERISTICS
(VCC = 3.0V to 5.25V for MAX9370/MAX9371, VCC = 3.0V to 3.6V for MAX9372, outputs terminated with 50
±1% to VCC - 2.0V.
Typical values are at VCC = 3.3V, VIH = 2.4V, VIL = 0.4V, unless otherwise noted.) (Notes 1, 2, 3)
-40°C
+25°C
+85°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
LVTTL INPUTS (D_)
Input High
Voltage
VIH
2.0
V
Input Low
Voltage
VIL
0.8
V
Input Low
Current
IIL
VD = 0.5V
-100
A
VD = 2.7V
-50
+10
-50
+10
-50
+10
VD = VCC,
MAX9370/
MAX9371
130
Input High
Current
IIH
VD = VCC,
MAX9372
20
A
Input Clamp
Voltage
IIL or IIH = 18mA
-1.2
V
LVPECL/PECL OUTPUTS (Q_,
Q_)
MAX9370
VCC -
1.085
VCC -
0.895
VCC -
1.025
VCC -
0.895
VCC -
1.025
VCC -
0.895
Output High
Voltage
VOH
MAX9371/
MAX9372
VCC -
1.145
VCC -
0.895
VCC -
1.145
VCC -
0.895
VCC -
1.145
VCC -
0.895
V
MAX9370
VCC -
1.83
VCC -
1.62
VCC -
1.81
VCC -
1.62
VCC -
1.81
VCC -
1.62
Output Low
Voltage
VOL
MAX9371/
MAX9372
VCC -
1.945
VCC -
1.695
VCC -
1.945
VCC -
-1.695
VCC -
1.945
VCC -
1.695
V