Datasheet
LMH0395
www.ti.com
SNLS323L –AUGUST 2010–REVISED APRIL 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)
Supply Voltage 3.1V
Input Voltage (all inputs) −0.3V to V
CC
+0.3V
Storage Temperature Range −65°C to +150°C
Junction Temperature +125°C
θ
JA
24-pin WQFN +40°C/W
Package Thermal Resistance
θ
JC
24-pin WQFN +6°C/W
ESD Rating (HBM) ≥±6 kV
ESD Rating (MM) ≥±300V
ESD Rating (CDM) ≥±2 kV
(1) "Absolute Maximum Ratings" are those parameter values beyond which the life and operation of the device cannot be ensured. The
stating herein of these maximums shall not be construed to imply that the device can or should be operated at or beyond these values.
The table of "Electrical Characteristics" specifies acceptable device operating conditions.
Recommended Operating Conditions
Supply Voltage (V
CC
– V
EE
) 2.5V ±5%
Input Coupling Capacitance 1.0 µF
Operating Free Air Temperature (T
A
) −40°C to +85°C
DC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
(1)(2)
.
Parameter Test Conditions Reference Min Typ Max Units
V
IH
Input Voltage High Level 1.7 V
CC
V
Logic Inputs
V
IL
Input Voltage Low Level V
EE
0.7 V
V
SDI
Input Voltage Swing 0m cable length
(3)
720 800 880 mV
P−P
SDI, SDI
V
CMIN
Input Common Mode Voltage 1.65 V
V
SSP-P
Differential Output Voltage, P-P 500 700 900 mV
P-P
V
OD
Differential Output Voltage 250 350 450 mV
ΔV
OD
Change in Magnitude of V
OD
for
100Ω load, default register 50 mV
Complimentary Output States
SDO0, SDO0
settings, Figure 3
(4)
SDO1, SDO1
V
OS
Offset Voltage 1.1 1.2 1.35 V
ΔV
OS
Change in Magnitude of V
OS
for
50 mV
Complimentary Output States
I
OS
Output Short Circuit Current 30 mA
MUTE
REF
DC Voltage (floating) 1.3 V
MUTE
REF
MUTE
REF
Range 0.8 V
V
OH
Output Voltage High Level I
OH
= -2 mA 2.0 V
CD, MISO
V
OL
Output Voltage Low Level I
OL
= +2 mA 0.2 V
I
CC
Normal operation, dual outputs
(5)
55 78 mA
Supply Current Normal operation, single output
(5)
45 65 mA
Power save mode 7 10 mA
(1) Current flow into device pins is defined as positive. Current flow out of device pins is defined as negative. All voltages are stated
referenced to V
EE
= 0 Volts.
(2) Typical values are stated for V
CC
= +2.5V and T
A
= +25°C.
(3) The LMH0395 can be optimized for different launch amplitudes via the SPI.
(4) The differential output voltage and offset voltage are adjustable via the SPI.
(5) Typical I
CC
is measured with a 2.97 Gbps input signal.
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