Datasheet

LM4765
SNAS030C –AUGUST 1998–REVISED APRIL 2013 www.ti.com
ELECTRICAL CHARACTERISTICS
(1)(2)
(continued)
The following specifications apply for V
CC
= +28V, V
EE
= −28V with R
L
= 8Ω unless otherwise specified. Limits apply for T
A
=
25°C.
Symbol Parameter Conditions LM4765 Units
(Limits)
Typical
(3)
Limit
(4)
SNR Signal-to-Noise Ratio P
O
= 1W, A—Weighted, 98 dB
Measured at 1 kHz, R
S
= 25Ω
P
O
= 25W, A—Weighted 108 dB
Measured at 1 kHz, R
S
= 25Ω
A
M
Mute Attenuation Pin 6,11 at 2.5V 115 80 dB (min)
Standby Pin
V
IL
Standby Low Input Voltage Not in Standby Mode 0.8 V (max)
V
IH
Standby High Input Voltage In Standby Mode 2.0 2.5 V (min)
Mute pin
V
IL
Mute Low Input Voltage Outputs Not Muted 0.8 V (max)
V
IH
Mute High Input Voltage Outputs Muted 2.0 2.5 V (min)
TEST CIRCUIT #1
DC Electrical Test; Refer to TEST CIRCUIT #1
Figure 3. DC Electrical Test Circuit
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