Datasheet

LMP8350
www.ti.com SNOSB80B –FEBRUARY 2011–REVISED MARCH 2013
+5V Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits are ensured for T
A
= 25°C, Avcl = +1, R
F
=R
G
= 1kΩ, Fully differential input, V
S
= +5V, R
L
= 2 kΩ//20pF differentially, Input CMR and V
OCM
=mid supply and HP mode unless otherwise noted. Boldface limits apply at
the temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(3)
Max
(2)
Units
PSRR Power Supply Rejection Ratio High Power 117
V
S
±10%
Mid Power 120 dB
Low Power 111
I
S
Supply Current 15
V
EN
=4.375
(7)
13
17
9
V
EN
=3.125
(7)
7 mA
10
3
V
EN
=1.875
(7)
2
4
PD Power Down Mode Disable Voltage Threshold
(7)
<1.025 V
0.85
Shutdown Current 0.50 mA
0.90
Enable Pin Current 15 μA
t
en
Enable Time High Power 20
Mid Power 22 ns
Low Power 50
5V AC Characteristics
SSBW Small Signal Bandwidth High Power 114.5
200mVp-p Differential
Mid Power 84 MHz
Low Power 28
SR Slew Rate High Power 476
2Vp-p Differential
(8)
Mid Power 366 V/μs
Low Power 160
t
rIse
Rise Time High Power 3.2
2Vp-p Differential
Mid Power 4.3 ns
Low Power 10.8
t
fall
Fall Time High Power 3.1
2Vp-p Differential
Mid Power 4.1 ns
Low Power 10.7
t
s
0.1% Settling Time 2V Step, C
L
= 20pF
19
2Vp-p High Power
ns
Mid Power 24
Low Power 48
e
n
Input Referred Voltage Noise f = 10 kHz
4.5
High Power
nV/√Hz
Mid Power 4.8
Low Power 8
I
n
Input Referred Current Noise f = 10 kHz
1.8
High Power
pA/√Hz
Mid Power 1.2
Low Power 0.6
THD+N Total Harmonic Distortion + Noise High Power 0.000107
3Vp-p @ 1KHz
Mid Power 0.000114 %
Low Power 0.000192
(7) Enable voltage is referred to V- (negative supply voltage).
(8) Slew Rate is the average of the rising and falling edges.
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