LMV821, LMV824
www.onsemi.com
7
5V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for T
A
= 25°C, V+ = 5 V, V− = 0 V,
V
CM
= 2.0 V, V
O
= V+/2 and R
L
> 1 MW. Typical specifications represent the most likely parametric norm. Min/Max specifications are
guaranteed by testing, characterization, or statistical analysis.
Parameter
Symbol Conditions Min Typ Max Unit
Slew Rate SR (Note 4) 2
V/mS
Gain Bandwidth Product GBWP 5.6 MHz
Phase Margin
q
m
63 °
Gain Margin G
m
11.7 dB
Input−Referred Voltage Noise e
n
f = 1 kHz, V
CM
= 1 V 11 nV/√Hz
Input−Referred Current Noise i
n
f = 1 kHz 0.21 pA/√Hz
Total Harmonic Distortion THD
f = 1 kHz, A
V
= −2, R
L
= 10 kW , V
O
= 4.11 VPP
0.012 %
Amplifier−to−Amplifier Isolation (Note 5) 135 dB
4. Connected as voltage follower with input step from 0.5 V to 3.5 V. Number specified is the average of the positive and negative slew rates.
5. Input referred, R
L
= 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce V
O
= 3 V
PP
. (For Supply Voltages < 3 V,
V
O
= V+).
