LMH6642/6643/6644
±
5V Electrical Characteristics
Symbol
i
n
THD
DG
Parameter
Input-Referred Current Noise
Total Harmonic Distortion
Differential Gain
(Continued)
Unless otherwise specified, all limits guaranteed for at T
J
= 25˚C, V
+
= 5V, V
−
= −5V, V
CM
= V
O
= 0V and R
L
= 2kΩ to ground.
Boldface
limits apply at the temperature extremes.
Conditions
f = 100kHz
f = 1kHz
f = 5MHz, V
O
= 2V
PP
, A
V
= +2
NTSC, A
V
= +2
R
L
=150Ω to V
+
/2
R
L
=1kΩ to V /2
+
Min
Typ
0.90
3.3
−62
0.15
0.01
0.04
0.01
47
68
Max
Units
pA/
dBc
%
DP
Differential Phase
NTSC, A
V
= +2
R
L
=150Ω to V
+
/2
R
L
=1kΩ to V /2
+
deg
CT Rej.
T
S
SR
V
OS
TC V
OS
I
B
I
OS
R
IN
C
IN
CMVR
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
Input Common-Mode Voltage
Range
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
100
dB
ns
V/µs
135
±
1
±
5
±
7
−2.60
−3.25
800
1000
mV
µV/˚C
µA
nA
MΩ
pF
±
5
−1.60
20
3
2
CMRR
≥
50dB
3.8
3.6
−5.5
4.0
95
96
−5.2
−5.1
V
CMRR
A
VOL
Common Mode Rejection
Ratio
Large Signal Voltage Gain
V
CM
Stepped from −5V to 3.5V
V
O
= −4.5V to 4.5V,
R
L
= 2kΩ
V
O
= −4.0V to 4.0V,
R
L
= 150Ω
74
88
84
78
74
4.90
4.65
dB
dB
82
4.96
4.80
−4.96
−4.80
−4.90
−4.65
V
V
V
O
Output Swing
High
Output Swing
Low
R
L
= 2kΩ, V
ID
= 200mV
R
L
= 150Ω, V
ID
= 200mV
R
L
= 2kΩ, V
ID
= −200mV
R
L
= 150Ω, V
ID
= −200mV
Sourcing to Ground
V
ID
= 200mV (Note 10)
Sinking to Ground
V
ID
= −200mV (Note 10)
I
SC
Output Short Circuit Current
60
35
85
65
115
mA
145
mA
90
2.70
4.50
5.50
dB
I
OUT
PSRR
I
S
Output Current
Power Supply Rejection Ratio
Supply Current (per channel)
V
O
= 0.5V from either supply
(V , V ) = (4.5V, −4.5V) to (5.5V,
−5.5V)
No Load
+
−
±
75
78
mA
5
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