Datasheet

LM6172
SNOS792D –MAY 1999–REVISED MARCH 2013 www.ti.com
±15V AC Electrical Characteristics
Unless otherwise specified, T
J
= 25°C, V
+
= +15V, V
−
= −15V, V
CM
= 0V, and R
L
= 1kΩ
Symbol Parameter Conditions LM6172I Units
Typ
(1)
SR Slew Rate A
V
= +2, V
IN
= 13 V
PP
3000 V/μs
A
V
= +2, V
IN
= 10 V
PP
2500 V/μs
Unity-Gain Bandwidth 100 MHz
−3 dB Frequency A
V
= +1 160 MHz
A
V
= +2 62 MHz
Bandwidth Matching between Channels 2 MHz
φ
m
Phase Margin 40 Deg
t
s
Settling Time (0.1%) A
V
= −1, V
OUT
= ±5V,
65 ns
R
L
= 500Ω
A
D
Differential Gain
(2)
0.28 %
φ
D
Differential Phase
(2)
0.6 Deg
e
n
Input-Referred Voltage Noise f = 1kHz 12 nV/√Hz
i
n
Input-Referred Current Noise f = 1kHz 1 pA/√Hz
Second Harmonic f = 10kHz −110 dB
Distortion
(3)
f = 5MHz −50 dB
Third Harmonic f = 10kHz −105 dB
Distortion
(3)
f = 5MHz −50 dB
(1) Typical Values represent the most likely parametric normal.
(2) Differential gain and phase are measured with A
V
= +2, V
IN
= 1 V
PP
at 3.58MHz and both input and output 75Ω terminated.
(3) Harmonics are measured with A
V
= +2, V
IN
= 1 V
PP
and R
L
= 100Ω.
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