LM4857ITLX National Semiconductor, LM4857ITLX Datasheet - Page 16
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LM4857ITLX
Manufacturer Part Number
LM4857ITLX
Description
Manufacturer
National Semiconductor
Datasheet
1.LM4857ITLX.pdf
(37 pages)
Specifications of LM4857ITLX
Operational Class
Class-AB
Input Offset Voltage
40@5VmV
Single Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (typ)
3/5V
Supply Current (max)
21@5VmA
Power Supply Requirement
Dual
Rail/rail I/o Type
No
Power Supply Rejection Ratio
86dB
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
2.5/2.7V
Dual Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
30
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM4857ITLX
Manufacturer:
NationalS
Quantity:
15 280
Part Number:
LM4857ITLX
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM4857ITLX/NOPB
Manufacturer:
NS
Quantity:
33 000
www.national.com
Typical Performance Characteristics
Top-Mode 12, 13; Mid-Mode 2, 3; Bot-Mode 7, 8
Mode 1; 0dB Gain; Top-CD4 = 1; Bot-CD4 = 0
V
DD
V
DD
= 5V; LLS, RLS; R
All audio inputs terminated
= 5V; EP; f = 1kHz; R
THD+N vs Output Power
PSRR vs Frequency
L
= 8Ω; 0db Gain;
L
= 32Ω;
20079724
20079726
(Note 11) (Continued)
16
Top-Mode 12, 13; Mid-Mode 2, 3; Bot-Mode 7, 8
V
DD
= 3V; LLS, RLS; R
R
All audio inputs terminated
L
THD+N vs Output Power
V
= 32Ω; Mode 1; 0dB Gain
DD
PSRR vs Frequency
= 3V; EP; f = 1kHz;
L
= 8Ω; 0db Gain;
20079725
20079727