LM4890M/NOPB National Semiconductor, LM4890M/NOPB Datasheet - Page 10

• Manufacturer Part Number: LM4890M/NOPB
• Description: IC AMP AUDIO PWR 1W MONO 8SOIC
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4890M/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 1W
• Supply Voltage Range: 2.2V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SOIC
• Rohs Compliant: Yes
• For Use With: LM4890MBD - BOARD EVALUATION LM4890M
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4890M; *LM4890M/NOPB; LM4890M

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Typical Performance Characteristics
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
V
V
V
DD
DD
DD
= 3.3V, V
= 3V, V
= 3V, V
R
R
R
L
L
L
= 8Ω, R
= 8Ω, R
= 8Ω, R
ripple
ripple
ripple
IN
IN
IN
= 200mvp-p,
= 200mvp-p,
= 200mvp-p,
= 10Ω
= 10Ω
= 10Ω
200192C5
200192B1
@
@
@
20019246
A
A
A
V
V
V
= 2
= 4
= 2
10
(Continued)
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
V
V
V
DD
DD
DD
= 2.6V, V
= 3V, V
= 3V, V
R
R
R
L
L
L
= 8Ω, R
= 8Ω, R
= 8Ω, R
ripple
ripple
ripple
IN
IN
IN
= 200mvp-p,
= 200mvp-p,
= Float
= Float
= 200mvp-p,
= 10Ω
200192B9
20019293
@
@
@
20019247
A
A
A
V
V
V
= 2
= 4
= 2