Datasheet

LM4864
www.ti.com SNAS109F –SEPTEMBER 1999–REVISED MAY 2013
Electrical Characteristics V
DD
= 3V
(1) (2)
The following specifications apply for V
DD
= 3V, for all available packages, unless otherwise specified. Limits apply for T
A
=
25°C
LM4864
Units
Symbol Parameter Conditions
(Limits)
Typical
(3)
Limit
(4)(5)
I
DD
Quiescent Power Supply Current V
IN
= 0V, I
O
= 0A
(6)
1.0 3.0 mA (max)
I
SD
Shutdown Current V
PIN1
= V
DD
0.3 2.0 μA (max)
V
OS
Output Offset Voltage V
IN
= 0V 5 mV
P
O
Output Power THD = 1% (max); f = 1 kHz; R
L
= 8Ω 200 mW
THD = 1% (max); f = 1 kHz; R
L
= 16Ω 175 mW
THD+N Total Harmonic Distortion+Noise P
O
= 100 mWrms; A
VD
= 2; R
L
= 8Ω;
1.5 %
20 Hz ≤ f ≤ 20 kHz, BW < 80 kHz
PSRR Power Supply Rejection Ratio V
DD
= 2.9V–3.1V 50 dB
(1) All voltages are measured with respect to the ground pin, unless otherwise specified.
(2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical
specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the
Operating Ratings. Specifications are not specified for parameters where no limit is given, however, the typical value is a good indication
of device performance.
(3) Typicals are measured at 25°C and represent the parametric norm.
(4) Limits are specified to TI's AOQL (Average Outgoing Quality Level).
(5) Datasheet min/max specification limits are specified by design, test, or statistical analysis.
(6) The quiescent power supply current depends on the offset voltage when a practical load is connected to the amplifier.
Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Links: LM4864