Datasheet
LMH6611, LMH6612
SNOSB00K –NOVEMBER 2007–REVISED OCTOBER 2013
www.ti.com
+3V Electrical Characteristics (continued)
Unless otherwise specified, all limits are specified for T
J
= +25°C, V
+
= 3V, V
−
= 0V, V
S
= V
+
– V
−
, DISABLE = 3V, V
CM
= V
O
=
V
+
/2, A
V
= +1, R
F
= 0Ω, when A
V
≠ +1 then R
F
= 560Ω, R
L
= 1 kΩ. Boldface limits apply at temperature extremes.
(1)
Symbol Parameter Condition Min
(2)
Typ
(3)
Max
(2)
Units
CMRR Common Mode Rejection Ratio V
CM
Stepped from −0.1V to 1.7V 79 98 dB
A
OL
Open Loop Gain R
L
= 1 kΩ, V
OUT
= 2.7V to 0.3V 89 101
dB
R
L
= 150Ω, V
OUT
= 2.5V to 0.5V 78 85
Output DC Characteristics
V
O
Output Swing High (LMH6611) R
L
= 1 kΩ to V
+
/2 59 72
(Voltage from V
+
Supply Rail) 76
R
L
= 150Ω to V
+
/2 133 169
182
Output Swing Low (LMH6611) R
L
= 1 kΩ to V
+
/2 59 74
(Voltage from V
−
Supply Rail) 80
R
L
= 150Ω to V
+
/2 133 171
188
R
L
= 150Ω to V
−
42 52
56
mV
Output Swing High (LMH6612) R
L
= 1 kΩ to V
+
/2 58 68
(Voltage from V
+
Supply Rail) 73
R
L
= 150Ω to V
+
/2 131 157
172
Output Swing Low (LMH6612) R
L
= 1 kΩ to V
+
/2 61 71
(Voltage from V
−
Supply Rail) 79
R
L
= 150Ω to V
+
/2 139 168
187
R
L
= 150Ω to V
−
43 51
56
I
OUT
Linear Output Current V
OUT
= V
+
/2
(5)
±70 mA
R
O
Output Resistance f = 1 MHz 0.07 Ω
Enable Pin Operation
Enable High Voltage Threshold Enabled
(6)
2.0 V
Enable Pin High Current V
DISABLE
= 3V 0.001 µA
Enable Low Voltage Threshold Disabled
(6)
1.0 V
Enable Pin Low Current V
DISABLE
= 0V 0.8 µA
t
on
Turn-On Time 18 ns
t
off
Turn-Off Time 50 ns
Power Supply Performance
PSRR Power Supply Rejection Ratio DC, V
CM
= 0.5V, V
S
= 2.7V to 11V 81 96 dB
I
S
Supply Current (LMH6611) R
L
= ∞ 3.0 3.4
3.8
mA
Supply Current (LMH6612) R
L
= ∞ 2.95 3.45
(per channel) 3.9
I
SD
Disable Shutdown Current DISABLE = 0V 101 132 μA
(LMH6611)
(5) Do not short circuit the output. Continuous source or sink currents larger than the I
OUT
typical are not recommended as they may
damage the part.
(6) This parameter is ensured by design and/or characterization and is not tested in production.
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