LM4546AVHX/NOPB National Semiconductor, LM4546AVHX/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM4546AVHX/NOPB
• Manufacturer: National Semiconductor

Specifications of LM4546AVHX/NOPB

• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3/4.2V
• Single Supply Voltage (max): 5.5V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Compliant

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AV
DV
D
A
I
I
V
PSRR
Analog Loopthru Mode
THD
Analog Input Section
V
Xtalk
Z
C
Record Gain Amplifier - A/D
A
Mixer Section
A
A
Analog to Digital Converters
DSD
ASD
IN
IDD
REF
IN
S
S
M
IDD
IN
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Storage Temperature
Input Voltage
ESD Susceptibility (Note 5)
ESD Susceptibility (Note 6)
Junction Temperature
Soldering Information
Electrical Characteristics
The following specifications apply for AV
Limits apply for T
Symbol
DD
DD
pins 27, 28
pin 3
pin 3
Analog Supply Range
Digital Supply Range
Digital Quiescent Power Supply Current D
Analog Quiescent Power Supply
Current
Digital Shutdown Current
Analog Shutdown Current
Reference Voltage
Power Supply Rejection Ratio
Dynamic Range (Note 2)
Total Harmonic Distortion
Line Input Voltage
Mic Input with 20dB Gain
Mic Input with 0dB Gain
Crosstalk
Input Impedance(Note 2)
Input Capacitance
Interchannel Gain Mismatch
Step Size
Step Size
Mute Attenuation
A
= 25°C. The reference for 0dB is 1Vrms unless otherwise specified.
Parameter
100985 Version 4 Revision 1
DD
−0.3V to V
−40°C to +150°C
= 5V, DV
(Notes 1, 3)
(Note 3)
DD
DD
D
CD Input to Line Output, -60dB Input THD
+N, A-Weighted
V
CD Left to Right
CD Left to Right
0dB to 22.5dB
+12dB to -34.5dB
2500V
1500V
150°C
+0.3V
750V
200V
100V
O
VDD
VDD
6.0V
= 5V, Fs = 48kHz, single codec configuration, unless otherwise noted.
= -3dB, f = 1kHz, R
= 5V
= 3.3V
Print Date/Time: 2009/04/29 09:52:43
2
See AN-450 "Surface Mounting and their Effects on Product
Reliability" for other methods of
soldering surface mount devices.
θ
Operating Ratings
Temperature Range
Analog Supply Range
Digital Supply Range
Conditions
JA
TQFP Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
T
MIN
(typ)—VBH48A
≤
L
T
= 10kΩ
A
≤
T
MAX
(Note 7)
Typical
2.23
0.01
0.01
500
-95
0.1
1.5
1.5
43
20
53
30
40
97
40
15
86
1
1
LM4546
3.0V
4.2V
(Note 8)
−40°C
Limit
0.02
4.2
5.5
3.0
5.5
90
10
≤
≤
DV
AV
≤
T
DD
DD
A
74°C/W
dB (min)
kΩ (min)
% (max)
(Limits)
V (max)
V (max)
≤
V (min)
V (min)
≤
≤
215°C
220°C
Units
Vrms
Vrms
Vrms
mA
mA
mA
85°C
µA
µA
dB
dB
pF
dB
dB
dB
dB
5.5V
5.5V
V