LMH6624_05 Datasheet, PDF (4/19 Pages) National Semiconductor (TI) – Single/Dual Ultra Low Noise Wideband Operational Amplifier

±6V Electrical Characteristics (Continued)
Unless otherwise specified, all limits guaranteed at T_A = 25˚C, V⁺ = 6V, V^− = −6V, V_CM = 0V, A_V = +20, R_F = 500Ω, R_L =
100Ω. Boldface limits apply at the temperature extremes. See (Note 12).
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 6) (Note 5) (Note 6)
Units
t_f
Fall Time
t_s
Settling Time 0.1%
Distortion and Noise Response
V_O = 400mV Step, 10% to 90%
V_O = 2V_PP (Step)
3.7
ns
18
ns
e_n
Input Referred Voltage Noise f = 1MHz (LMH6624)
f = 1MHz (LMH6626)
0.92
nV/
1.0
i_n
Input Referred Current Noise
HD2
2^nd Harmonic Distortion
HD3
3^rd Harmonic Distortion
Input Characteristics
V_OS
Input Offset Voltage
f = 1MHz (LMH6624)
f = 1MHz (LMH6626)
f_C = 10MHz, V_O = 1V_PP, R_L 100Ω
f_C = 10MHz, V_O = 1V_PP, R_L 100Ω
V_CM = 0V
Average Drift (Note 7)
V_CM = 0V
I_OS
Input Offset Current Average (LMH6624)
Drift (Note 7)
V_CM = 0V
(LMH6626)
V_CM = 0V
V_CM = 0V
I_B
Input Bias Current
V_CM = 0V
2.3
pA/
1.8
−63
dBc
−80
dBc
−0.5
±0.10
+0.5
mV
−0.7
+0.7
±0.2
µV/˚C
−1.1
0.05
1.1
µA
−2.5
2.5
−2.0
0.1
2.0
−2.5
2.5
0.7
nA/˚C
13
+20
µA
+25
Average Drift (Note 7)
V_CM = 0V
R_IN
Input Resistance (Note 10)
Common Mode
Differential Mode
12
nA/˚C
6.6
MΩ
4.6
kΩ
C_IN
Input Capacitance (Note 10) Common Mode
Differential Mode
0.9
pF
2.0
CMRR Common Mode Rejection
Input Referred,
Ratio
V_CM = −4.5 to +5.25V
90
95
dB
V_CM = −4.5 to +5.0V
87
Transfer Characteristics
A_VOL
Large Signal Voltage Gain
(LMH6624)
77
81
R_L = 100Ω, V_O = −3V to +3V
72
dB
(LMH6626)
74
80
R_L = 100Ω, V_O = −3V to +3V
70
X_t
Crosstalk Rejection
f = 1MHz (LMH6626)
−75
dB
Output Characteristics
V_O
Output Swing
(LMH6624)
R_L = 100Ω
(LMH6624)
±4.4
±4.3
±4.8
±4.9
±5.2
No Load
(LMH6626)
±4.65
±4.3
±4.8
V
R_L = 100Ω
(LMH6626)
±4.2
±4.8
±5.2
No Load
±4.65
R_O
Output Impedance
f ≤ 100KHz
10
mΩ
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