LMH2180_14 Datasheet, PDF (2/22 Pages) Texas Instruments – 75 MHz Dual Clock Buffer

LMH2180
SNAS419C – JANUARY 2008 – REVISED AUGUST 2011
Connection Diagrams
Top View
V_DD 1
IN 1 2
IN 2 3
DEVICE
CODE
8 ENABLE 1
7 OUT 1
6 OUT 2
www.ti.com
V_{DD A3}
Top View
EN1
B3
C3 OUT1
IN1 A2
C2 OUT2
ENABLE 2 4
5 V_SS
Figure 1. 8-Pin WSON Package
See Package Number NGW0008A or NGQ0008A
IN2 A1
B1
C1
V_SS
EN2
Figure 2. 8-Bump DSBGA Package
See Package Number YFQ0008AAA
Pin No.
WSON
1
2
3
4
5
6
7
8
Pin No.
DSBGA
A3
A2
A1
B1
C1
C2
C3
B3
Pin Name
V_DD
IN 1
IN 2
ENABLE 2
V_SS
OUT 2
OUT 1
ENABLE 1
PIN DESCRIPTIONS
Voltage supply connection
Input 1
Input 2
Enable buffer 2
Ground connection
Output 2
Output 1
Enable buffer 1
Description
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⁾⁽²⁾
Supply Voltages (V⁺ – V^−)
ESD Tolerance
Human Body ⁽³⁾
Machine Model ⁽⁴⁾
Charged Device Model
Storage Temperature Range
Junction Temperature ⁽⁵⁾
Soldering Information
Infrared or Convection (35 sec.)
5.5V
2000V
200V
1000V
−65°C to 150°C
150°C
235°C
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
the device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All
voltages are measured with respect to the ground pin, unless otherwise specified.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) Human body model, applicable std. JESD22–A114C.
(4) Machine model, applicable std. JESD22–A115–A.
(5) The maximum power dissipation must be derated at elevated temperatures and is dictated by T_J(MAX), θ_JA , and the ambient temperature
T_A. The maximum allowable power dissipation is P_DMAX = (T_JMAX − T_A) / θ_JA or the number given in the Absolute Maximum Ratings,
whichever is lower.
2
Submit Documentation Feedback
Product Folder Links: LMH2180
Copyright © 2008–2011, Texas Instruments Incorporated