Datasheet

LMH6714, LMH6720
LMH6722, LMH6722-Q1
SNOSA39G –NOVEMBER 2002–REVISED APRIL 2013 www.ti.com
Electrical Characteristics (continued)
Unless specified, A
V
= +2, R
F
= 300Ω: V
CC
= ±5V, R
L
= 100Ω, LMH6714/LMH6720/LMH6722. Boldface limits apply at
temperature extremes.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
Static, DC Performance
V
IO
Input Offset Voltage ±0.2 ±6 mV
±8
DVIO Average Drift 8 μV/°C
I
BN
Input Bias Current Non-Inverting ±1 ±10 µA
±15
DIBN Average Drift 4 nA/°C
I
BI
Input Bias Current Inverting −4 ±12 µA
±20
DIBI Average Drift 41 nA/°C
PSRR Power Supply Rejection Ratio DC 48 58 dB
47
CMRR Common Mode Rejection DC 48 54 dB
Ratio 45
I
CC
Supply Current R
L
= ∞ LMH6714 4.5 5.6 7.5
LMH6720 3 8
mA
LMH6722 18 22.5 30
15 32
I
CCI
Supply Current During LMH6720 500 670 μA
Shutdown
Miscellaneous Performance
R
IN
Input Resistance Non-Inverting 2 MΩ
C
IN
Input Capacitance Non-Inverting 1.0 pF
R
OUT
Output Resistance Closed Loop 0.06 Ω
V
OUT
Output Voltage Range R
L
= ∞ ±3.5 ±3.9
±3.4
V
R
L
= 100Ω ±3.6 ±3.8
±3.4
CMIR Input Voltage Range Common Mode ±2.2 V
I
OUT
Output Current
(3)
V
IN
= 0V, Max Linear 50 70 mA
Current
OFFMAX Voltage for Shutdown LMH6720 0.8 V
ONMIN Voltage for Turn On LMH6720 2.0 V
IIH Current Turn On LMH6720, SD = 2.0V −20 2 20 μA
−30 30
IIL Current Shutdown LMH6720, SD = .8V −600 −400 −100 μA
IOZ R
OUT
Shutdown LMH6720, SD = .8V 0.2 1.8 MΩ
t
on
Turn on Time LMH6720 11 ns
t
off
Turn off Time LMH6720 7 ns
(3) The maximum output current (I
OUT
) is determined by device power dissipation limitations. See the POWER DISSIPATION section for
more details.
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Product Folder Links: LMH6714 LMH6720 LMH6722 LMH6722-Q1