Datasheet
LMH0041, LMH0051
LMH0071, LMH0341
www.ti.com
SNLS272Q –APRIL 2007–REVISED APRIL 2013
Electrical Characteristics
Over supply and Operating Temperature ranges unless otherwise specified.
(1)
Symbol Parameter Condition Min Typ Max Units
I
DD2.5
2.5V supply current for LMH0341, 2.97 Gbps 67 77 mA
LMH041, LMH0071 LT off
1.485 Gbps 52 59 mA
LT off
(2)
270 Mbps 40 46 mA
LT off
(2)
2.97 Gbps 99 108 mA
LT on
1.486 Gbps 84 92 mA
LT on
(2)
270 Mbps 65 71 mA
LT on
(2)
2.5V supply current for LMH0051 1.485 Gbps 52 59 mA
270 Mbps 40 46 mA
I
DD3.3
3.3V supply current for LMH0341, LT off
(2)
106 120 mA
LMH0041, LMH0071
LT on
(2)
112 127 mA
3.3V supply current for LMH0051 106 119 mA
P
D
Power Consumption 2.97 Gbps, loopthrough enabled 617 710 mW
1.485 Gbps, loopthrough 580 670 mW
enabled
(2)
270 Mbps, Loopthrough 532 620 mW
enabled
(2)
2.97 Gbps, Loopthrough 517 610 mW
Disabled
(2)
1.485 Gbps, Loopthrough 480 560 mW
Disabled
(2)
270 Mbps, Loopthrough 450 530 mW
Disabled
(2)
(1) Typical Parameters measured at V
DD
=3.3V, T
A
=25°C. They are for reference purposes and are not production tested.
(2) Specification ensured by Characterization for LMH0341, other variants production tested
Control Pin Electrical Characteristics
Over supply and Operating Temperature ranges unless otherwise specified. Applies to DVB_ASI,RESET and LOCK,GPIO
Pins, RX_MUX_SEL, Loopthru_EN
(1)
Symbol Parameter Condition Min Typ Max Units
V
IH
High Level Input Voltage 2.0 V
DD3V3
V
+0.3
V
IL
Low Level Input Voltage −0.3 0.8 V
V
OH
High Level Output Voltage I
OH
= −0.4 mA 2.7 3.25 V
I
OH
= −2 mA 2.7 3.2 V
V
OL
Low Level Output Voltage I
OL
= 2 mA 0.1 0.3 V
V
CL
Input Clamp Voltage I
CL
= −18 mA 0.9 −1.5 V
I
IN
Input Current V
IN
= 0.4V, 2.5V or V
DD
Pullup –40 40 μA
and pulldown resistors not
enabled.
I
OS
Output Short Circuit Current V
OUT
= 0V –44 mA
(1) Typical Parameters measured at V
DD
=3.3V, T
A
=25°C. They are for reference purposes and are not production tested.
Copyright © 2007–2013, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Links: LMH0041 LMH0051 LMH0071 LMH0341