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参数资料
| 型号： | LM4836MT/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| 封装： | TSSOP-28 |
| 文件页数： | 12/28页 |
| 文件大小： | 951K |
| 代理商： | LM4836MT/NOPB |
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Absolute Maximum Ratings (Note 12)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
6.0V
Storage Temperature
-65C to +150C
Input Voltage
0.3V to V
DD +0.3V
Power Dissipation (Note 13)
Internally limited
ESD Susceptibility (Note 14)
2500V
ESD Susceptibility (Note 15)
250V
Junction Temperature
150C
Soldering Information
Vapor Phase (60 sec.)
215C
Infrared (15 sec.)
220C
See AN-450 “Surface Mounting and their Effects on
Product Reliability” for other methods of soldering surface
mount devices.
θ
JC (typ) — LQA028AA
3.0C/W
θ
JA (typ) — LQA028AA (Note 7)
42C/W
θ
JC (typ) — MTC28
20C/W
θ
JA (typ) — MTC28
80C/W
θ
JC (typ) — MXA28A
2C/W
θ
JA (typ) — MXA28A (Note 4)
41C/W
θ
JA (typ) — MXA28A (Note 3)
54C/W
θ
JA (typ) — MXA28A (Note 5)
59C/W
θ
JA (typ) — MXA28A (Note 6)
93C/W
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤T
MAX
40C
≤TA ≤ 85C
Supply Voltage
2.7V
≤ V
DD
≤ 5.5V
Electrical Characteristics for Entire IC
(Notes 8, 12) The following specifications apply for V
DD = 5V and TA = 25C unless otherwise noted.
Symbol
Parameter
Conditions
LM4836
Units
(Limits)
Typical
Limit
V
DD
Supply Voltage
2.7
V (min)
5.5
V (max)
I
DD
Quiescent Power Supply Current
V
IN = 0V, IO = 0A
15
30
mA (max)
I
SD
Shutdown Current
V
pin 24 =VDD
0.2
2.0
A (max)
V
IH
Headphone Sense High Input Voltage
4
V (min)
V
IL
Headphone Sense Low Input Voltage
0.8
V (max)
Electrical Characteristics for Volume Attenuators
(Notes 8, 12) The following specifications apply for V
DD = 5V and TA = 25C unless otherwise noted.
Symbol
Parameter
Conditions
LM4836
Units
(Limits)
Typical
Limit
C
RANGE
Attenuator Range
Gain with V
pin 5
≥ 4.5V
0
±0.5
dB (max)
0
1.0
dB (min)
C
RANGE
Attenuator Range
Attenuation with V
pin 5 = 0V
-73
-70
dB (min)
A
M
Mute Attenuation
V
pin 3 = 5V, Bridged Mode
-88
-80
dB (min)
V
pin 3 = 5V, Single-Ended Mode
-80
-70
dB (min)
Electrical Characteristics for Single-Ended Mode Operation
(Notes 8, 12) The following specifications apply for V
DD = 5V and TA = 25C unless otherwise noted.
Symbol
Parameter
Conditions
LM4836
Units
(Limits)
Typical
Limit
P
O
Output Power
THD+N = 1.0%; f = 1kHz; R
L =32
85
mW
THD+N = 10%;f=1 kHz; R
L =32
95
mW
THD+N
Total Harmonic Distortion+Noise
V
OUT =1VRMS, f=1kHz, RL = 10k
,
A
VD =1
0.065
%
PSRR
Power Supply Rejection Ratio
C
B = 1.0 F, f =120 Hz,
V
RIPPLE = 200 mVrms
58
dB
LM4836
www.national.com
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相关代理商/技术参数 |
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| LM4836MTX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual Audio Amplifier |
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| LM4837MT | 制造商:Texas Instruments 功能描述: |
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