LM4934WL National Semiconductor, LM4934WL Datasheet - Page 7

• Manufacturer Part Number: LM4934WL
• Manufacturer: National Semiconductor

Specifications of LM4934WL

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Xtalk
T
PGR
VCR
∆A
A
R
WU
Audio Amplifier Electrical Characteristics AV
2) (Continued)
MUTE
INPUT
The following specifications apply for the circuit shown in Figure 1 with all programmable gain set at 0dB, unless otherwise
specified. Limits apply for T
Volume Control Electrical Characteristics
The following specifications apply for 3V ≤ AV
= 25˚C.
Symbol
Symbol
CH-CH
PSRR
Power Supply Rejection Ratio
Crosstalk
Wake-Up Time
Stereo or Mono Analog Inputs
PreAmp Gain Setting Range
Output Volume Control for Stereo
Speakers, Headphone Output, or
Mono Output Range
Stereo Channel to Channel Gain
Mismatch
Mute Attenuation
M
IN
, L
IN
and R
Parameter
Parameter
A
IN
= 25˚C.
Input Impedance
DD
≤ 5V and 2.7V ≤ DV
f = 217Hz; V
C
Loudspeaker; P
f = 1kHz
Headphone; P
f = 1kHz; OCL
Headphone; P
f = 1kHz, SE
C
C
minimum gain setting
maximum gain setting
minimum gain setting, Vol = 00001
maximum gain setting
V
with load, Vol = 00000
Headphone
Line Out
in
B
B
B
= 2.2µF; See Table 3
= 2.2µF, CD6 = 0
= 2.2µF, CD6 = 1
= 1V
rms
, Gain = 0dB
ripple
7
O
O
Conditions
Conditions
O
= 15mW
= 15mW
= 400mW
= 200mV
DD
(Notes 1, 2)
≤ 4.0V, unless otherwise specified. Limits apply for T
DD
P-P
= 5.0V, DV
(Note 6)
(Note 6)
Typical
Typical
Table 3
<
<
–86
–56
–80
130
–56
0.3
DD
45
–6
15
23
-90
-90
5
LM4934
LM4934
= 3.3V
Limits
(Notes
Limits
(Notes
–56.5
–55.5
7, 8)
7, 8)
–6.5
–5.5
15.5
14.5
4.5
5.5
18
28
(Notes 1,
www.national.com
dB (max)
dB (max)
dB (max)
dB (max)
kΩ (max)
dB (min)
dB (min)
dB (min)
dB (min)
kΩ (min)
(Limits)
(Limits)
Units
Units
ms
ms
dB
dB
dB
dB
dB
dB
A