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參數(shù)資料
| 型號： | LA4537M |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10 |
| 封裝： | MFP-10 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 198K |
| 代理商： | LA4537M |
LA4537M
No.2333-2/4
Electrical Characteristics at Ta
= 25°C, RL = 16, Rg = 600, See specified Test Circuit.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
ICCO1
VCC = 1.2V, quiescent
3.5
6.0
mA
ICCO2
VCC = 2.5V, pin 10 → GND
1.4
2.5
mA
Quiescent current
ICCO3
VCC = 2.5V, pin 1 → GND
1.0
A
Voltage gain
VG
VCC = 1.2V, f = 1kHz, VO = 20dBm
28.5
30.0
31.5
dB
Voltage gain difference
VG
VCC = 1.2V, f = 1kHz, VO = 20dBm
1.0
dB
Total harmonic distortion
THD
VCC = 1.2V, f = 1kHz, PO = 0.5mW
0.5
1.5
%
Output power
PO
VCC = 1.5V, f = 1kHz, THD = 10%
5
8
mW
Crosstalk
CT
VCC = 1.2V, f = 100Hz, Rg = 1k,
VO = 20dB
40
45
dB
Ripple rejection
SVRR
VCC = 1.0V, f = 100Hz, Rg = 1k,
VR = 30dBm, BPF = 100Hz
40
46
dB
Output noise voltage
VNO
VCC = 2.5V, Rg = 1k, BPF = 20Hz to 20kHz
55
80
V
Power on current sensitivity
I1 (on)
VCC = 0.85V, V5 ≥ 0.5V
0.1
1.0
A
Power off voltage sensitivity
V1 (off)
VCC = 0.85V, V5 ≤ 0.1V
0.5
0.6
V
Muting off current sensitivity
I10 (off)
VCC = 0.85V, V5 ≥ 0.5V
0.1
1.0
A
Muting on voltage sensitivity
V10 (on)
VCC = 0.85V, V5 ≤ 0.1V
0.5
0.6
V
Note) The quiescent current is respresented by the current flowing into pin 6. The respective maximum currents flowing into pin 1 and pin 10 are calculated by
(pin voltage -0.5) / 16 [V/k
] and the total current increases by these current values.
Package Dimensions
unit : mm (typ)
3086B
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| LA4537M_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Amplifier For 1.5V Headphone Stereos |
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