LMH6622 Datasheet, PDF (7/33 Pages) National Semiconductor (TI) – Dual Wideband, Low Noise, 160MHz, Operational Amplifiers

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LMH6622
SNOS986E – DECEMBER 2001 – REVISED JULY 2014
±2.5 V Electrical Characteristics (continued)
Unless otherwise specified, T_J = 25°C, V+ = 2.5 V, V− = −2.5 V, V_CM = 0 V, A_V = +2, R_F = 500 Ω, R_L = 100 Ω. Some limits
apply at the temperature extremes as noted in the table.
PARAMETER
TEST CONDITIONS
TEMPERATURE
EXTREMES
MIN ⁽¹⁾ TYP ⁽²⁾ MAX⁽¹⁾
ROOM
TEMPERATURE
MIN⁽¹⁾ TYP⁽²⁾ MAX⁽¹⁾
UNIT
DISTORTION and NOISE RESPONSE
e_n
Input Referred Voltage
f = 100 kHz
Noise
1.7
nV/√Hz
i_n
HD2
Input Referred Current
Noise
2^nd Harmonic Distortion
HD3 3^rd Harmonic Distortion
f = 100 kHz
fc = 1 MHz, V_O = 2V_PP,
R_L = 100 Ω
fc = 1 MHz, V_O = 2V_PP,
R_L = 500 Ω
fc = 1 MHz, V_O = 2 V_PP, R_L =
100 Ω
fc = 1 MHz, V_O = 2 V_PP, R_L =
500 Ω
1.5
−88
−98
−92
−100
pA/√Hz
dBc
dBc
MTPR Upstream
Downstream
V_O = 0.4V_RMS, 26kHz to
132kHz
(see Figure 33)
V_O = 0.4 V_RMS,
144 kHz to 1.1 MHz
(see Figure 33)
−76
dBc
−68
INPUT CHARACTERISTICS
V_OS
TC V_OS
I_OS
I_B
R_IN
Input Offset Voltage
Input Offset Average Drift
Input Offset Current
Input Bias Current
Input Resistance
V_CM = 0 V
V_CM = 0 V ⁽⁴⁾
V_CM = 0 V
V_CM = 0 V
Common Mode
Differential Mode
−2.3
−2.5
+2.3
2.5
15
−1.5
−1.5
+0.3
−2.5
+0.01
4.6
17
12
+1.5
1.5
10
mV
μV/°C
μA
μA
MΩ
kΩ
C_IN
Input Capacitance
Common Mode
Differential Mode
0.9
pF
1.0
pF
CMVR Input Common Mode
Voltage Range
CMRR ≥ 60dB
−1.25
2 +2.2
−1
V
CMRR Common Mode Rejection Input Referred,
Ratio
V_CM = −0.7 V to +1.7 V
75
TRANSFER CHARACTERISTICS
80
100
dB
A_VOL
X_t
Large Signal Voltage Gain V_O = 1 V_PP
Crosstalk
f = 1 MHz
74
82
dB
−75
dB
(4) Offset voltage average drift is determined by dividing the change in V_OS at temperature extremes into the total temperature change.
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