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LMH6624MA Datasheet(PDF) 3 Page - Texas Instruments

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Part # LMH6624MA
Description  LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier
PDF  31 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LMH6624MA Datasheet(HTML) 3 Page - Texas Instruments

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LMH6624
www.ti.com
SNOSA42F – NOVEMBER 2002 – REVISED MARCH 2013
±2.5V Electrical Characteristics
Unless otherwise specified, all limits ensured at TA = 25°C, V
+ = 2.5V, V− = −2.5V, V
CM = 0V, AV = +20, RF = 500Ω, RL =
100
Ω. Boldface limits apply at the temperature extremes. See
(1).
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(2)
(3)
(2)
Dynamic Performance
fCL
−3dB BW
VO = 400mVPP (LMH6624)
90
MHz
VO = 400mVPP (LMH6626)
80
SR
Slew Rate(4)
VO = 2VPP, AV = +20 (LMH6624)
300
VO = 2VPP, AV = +20 (LMH6626)
290
V/
μs
VO = 2VPP, AV = +10 (LMH6624)
360
VO = 2VPP, AV = +10 (LMH6626)
340
tr
Rise Time
VO = 400mV Step, 10% to 90%
4.1
ns
tf
Fall Time
VO = 400mV Step, 10% to 90%
4.1
ns
ts
Settling Time 0.1%
VO = 2VPP (Step)
20
ns
Distortion and Noise Response
en
Input Referred Voltage Noise
f = 1MHz (LMH6624)
0.92
nV/
√Hz
f = 1MHz (LMH6626)
1.0
in
Input Referred Current Noise
f = 1MHz (LMH6624)
2.3
pA/
√Hz
f = 1MHz (LMH6626)
1.8
HD2
2nd Harmonic Distortion
fC = 10MHz, VO = 1VPP, RL 100Ω
−60
dBc
HD3
3rd Harmonic Distortion
fC = 10MHz, VO = 1VPP, RL 100Ω
−76
dBc
Input Characteristics
VOS
Input Offset Voltage
VCM = 0V
−0.75
−0.25
+0.75
mV
−0.95
+0.95
Average Drift (5)
VCM = 0V
±0.25
μV/°C
IOS
Input Offset Current
VCM = 0V
−1.5
−0.05
+1.5
μA
−2.0
+2.0
Average Drift (5)
VCM = 0V
2
nA/°C
IB
Input Bias Current
VCM = 0V
13
+20
μA
+25
Average Drift (5)
VCM = 0V
12
nA/°C
RIN
Input Resistance (6)
Common Mode
6.6
M
Ω
Differential Mode
4.6
k
Ω
CIN
Input Capacitance (6)
Common Mode
0.9
pF
Differential Mode
2.0
CMRR
Common Mode Rejection Ratio
Input Referred,
dB
VCM = −0.5 to +1.9V
87
90
VCM = −0.5 to +1.75V
85
Transfer Characteristics
AVOL
Large Signal Voltage Gain
(LMH6624)
75
79
RL = 100Ω, VO = −1V to +1V
70
dB
(LMH6626)
72
79
RL = 100Ω, VO = −1V to +1V
67
Xt
Crosstalk Rejection
f = 1MHz (LMH6626)
−75
dB
(1)
Electrical table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that TJ = TA. No ensured specification of parametric performance is indicated in the electrical
tables under conditions of internal self-heating where TJ > TA. Absolute maximum ratings indicate junction temperature limits beyond
which the device may be permanently degraded, either mechanically or electrically.
(2)
All limits are specified by testing or statistical analysis.
(3)
Typical Values represent the most likely parametric norm.
(4)
Slew rate is the slowest of the rising and falling slew rates.
(5)
Average drift is determined by dividing the change in parameter at temperature extremes into the total temperature change.
(6)
Simulation results.
Copyright © 2002–2013, Texas Instruments Incorporated
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