LM4897 National Semiconductor, LM4897 Datasheet - Page 6
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LM4897
Manufacturer Part Number
LM4897
Description
1.1 Watt Audio Power Amplifier with Fade-In and Fade-Out
Manufacturer
National Semiconductor
Datasheet
1.LM4897.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM4897MM
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
Power Supply Rejection Ratio (PSRR), V
Power Supply Rejection Ratio (PSRR), V
Vripple = 200mVpp, Input terminated with 10Ω
Vripple = 200mVpp, Input terminated with 10Ω
Power Dissipation vs Output Power
R
R
L
L
= 8Ω, f = 1kHz, C
= 8Ω, f = 1kHz, C
THD+N ≤ 1.0%, BW
V
DD
= 3V, R
L
= 8Ω, f = 1kHz
B
B
= 1µF, A
= 1µF, A
<
80kHz
V
V
200509A6
200509A8
200509B0
= 2
= 2
DD
DD
= 2.6V
= 5V
6
(Continued)
Power Supply Rejection Ratio (PSRR), V
Vripple = 200mVpp, Input terminated with 10Ω
Power Dissipation vs Output Power
Power Dissipation vs Output Power
R
L
= 8Ω, f = 1kHz, C
THD+N ≤ 1.0%, BW
THD+N ≤ 1.0%, BW
V
DD
V
= 5V, R
DD
= 2.6V, f = 1kHz
L
= 8Ω, f = 1kHz
B
= 1µF, A
<
<
80kHz
80kHz
V
200509A9
200509A7
200509B1
= 2
DD
= 3V