LMH6642/6643/6644
Absolute Maximum Ratings
Infrared or Convection Reflow(20 sec)
Wave Soldering Lead Temp.(10 sec)
235˚C
260˚C
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance
V
IN
Differential
Output Short Circuit Duration
Supply Voltage (V
+
- V
−
)
Voltage at Input/Output pins
Input Current
Storage Temperature Range
Junction Temperature (Note 4)
Soldering Information
2KV (Note 2)
200V (Note 9)
Operating Ratings
Supply Voltage (V
+
– V
−
)
Junction Temperature Range (Note 4)
Package Thermal Resistance (Note 4) (θ
JA
)
SOT23-5
SOIC-8
MSOP-8
SOIC-14
TSSOP-14
265˚C/W
190˚C/W
235˚C/W
145˚C/W
155˚C/W
3V to 12.8V
−40˚C to +85˚C
±
2.5V
13.5V
V
+
+0.8V, V
−
−0.8V
±
10mA
−65˚C to +150˚C
+150˚C
3V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at T
J
= 25˚C, V
+
= 3V, V
−
= 0V, V
CM
= V
O
= V
+
/2, and R
L
= 2kΩ to V
+
/2.
Boldface
limits apply at the temperature extremes.
Symbol
BW
BW
0.1dB
PBW
e
n
i
n
THD
DG
−3dB BW
0.1dB Gain Flatness
Full Power Bandwidth
Input-Referred Voltage Noise
Input-Referred Current Noise
Total Harmonic Distortion
Differential Gain
Parameter
Conditions
A
V
= +1, V
OUT
= 200mV
PP
A
V
= +2, −1, V
OUT
= 200mV
PP
A
V
= +2, R
L
= 150Ω to V+/2,
R
L
= 402Ω, V
OUT
= 200mV
PP
A
V
= +1, −1dB, V
OUT
= 1V
PP
f = 100kHz
f = 1kHz
f = 100kHz
f = 1kHz
f = 5MHz, V
O
= 2V
PP
, A
V
= −1,
R
L
= 100Ω to V
+
/2
V
CM
= 1V, NTSC, A
V
= +2
R
L
=150Ω to V
+
/2
R
L
=1kΩ to V /2
DP
Differential Phase
V
CM
= 1V, NTSC, A
V
= +2
R
L
=150Ω to V
+
/2
R
L
=1kΩ to V /2
CT Rej.
T
S
SR
V
OS
TC V
OS
I
B
I
OS
R
IN
C
IN
Cross-Talk Rejection
Settling Time
Slew Rate (Note 8)
Input Offset Voltage
Input Offset Average Drift
Input Bias Current
Input Offset Current
Common Mode Input
Resistance
Common Mode Input
Capacitance
f = 5MHz, Receiver:
R
f
= R
g
= 510Ω, A
V
= +2
V
O
= 2V
PP
,
±
0.1%, 8pF Load,
V
S
= 5V
A
V
= −1, V
I
= 2V
PP
90
+
+
Min
80
Typ
115
46
19
40
17
48
0.90
3.3
−48
0.17
Max
Units
MHz
MHz
MHz
nV/
pA/
dBc
%
0.03
0.05
deg
0.03
47
68
120
dB
ns
V/µs
±
1
±
5
−1.50
20
3
2
±
5
±
7
−2.60
−3.25
800
1000
mV
µV/˚C
µA
nA
MΩ
pF
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