Datasheet

LMH6559
www.ti.com SNOSA57C –APRIL 2003–REVISED MARCH 2013
3V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for T
J
= 25°C, V
+
= 3V, V
−
= 0V, V
O
= V
CM
= V
+
/2 and R
L
= 100Ω to V
+
/2.
Boldface limits apply at the temperature extremes.
Min Typ Max
Symbol Parameter Conditions Units
(1) (2) (1)
Static, DC Performance
A
CL
Small Signal Voltage Gain V
O
= 100mV
PP
.97 .995
R
L
= 100Ω to V
+
/2
V/V
V
O
= 100mV
PP
.99 .998
R
L
= 2kΩ to V
+
/2
V
OS
Input Offset Voltage 1 7 mV
9
TC V
OS
Temperature Coefficient Input Offset See
(4)
3.5 μV/°C
Voltage
I
B
Input Bias Current See
(5)
−3 −1.5 μA
−3.5
TC I
B
Temperature Coefficient Input Bias See
(4)
0.46 nA/°C
Current
R
OUT
Output Resistance R
L
= 100Ω to V
+
/2, f = 100kHz 1.8
Ω
R
L
= 100Ω to V
+
/2, f = 10MHz 2.3
PSRR Power Supply Rejection Ratio V
S
= +3V to V
S
= +3.5V, 48 68 dB
V
IN
= V
+
/2 46
I
S
Supply Current No Load 2.4 3.5 mA
4.5
Miscellaneous Performance
R
IN
Input Resistance 200 kΩ
C
IN
Input Capacitance 2.3 pF
V
O
Output Swing Positive R
L
= 100Ω to V
+
/2 2.02 2.07
1.95
V
R
L
= 2kΩ to V
+
/2 2.12 2.17
2.02
Output Swing Negative R
L
= 100Ω to V
+
/2 .930 .970
1.050
V
R
L
= 2kΩ to V
+
/2 .830 .880
.980
I
SC
Output Short Circuit Current Sourcing: V
IN
= +V
S
, V
O
= V
+
/2 −32
mA
Sinking: V
IN
= −V
S
, V
O
= V
+
/2 15
I
O
Linear Output Current Sourcing: V
IN
- V
O
= 0.5V
(5)
−20 −28
−13
mA
Sinking: V
IN
- V
O
= −0.5V
(5)
12 17
8
(4) Average Temperature Coefficient is determined by dividing the change in a parameter at temperature extremes by the total temperature
change.
(5) Positive current corresponds to current flowing into the device.
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