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參數(shù)資料
| 型號(hào)： | AD1996 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Class-D Audio Power Amplifier |
| 中文描述： | D類音頻功率放大器 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 389K |
| 代理商： | AD1996 |
Preliminary Technical Data
AD199x
AD199X—SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltages
AV
DD
5 V
DV
DD
5 V
PV
DDX
12 V
Ambient Temperature
25 °C
Load Impedance
6
Clock Frequency
11.2896 MHz
Measurement Bandwidth
20 Hz to 20 KHz
Rev. PrA – 1/20/05 | Page 3 of 16
Table 1. Performance of both channels is identical
Parameter
OUTPUT POWER (P
O
)
AD1990
AD1992
AD1994
AD1996
Efficiency
R
ON
per High Side Transistor
per Low Side Transistor
Maximum Current Through OUTx
Thermal Warning Active
Thermal Shutdown Active
Overcurrent Shutdown Active
Nominal Input Level
Modulation Factor
PERFORMANCE SPECIFICATIONS
Total Harmonic Distortion (THD+N)
Signal/Noise Ratio (SNR)
Dynamic Range (DNR)
Crosstalk
Power supply rejection (PSRR)
Min
Typ
4
5
8
10
16
25
25
40
84
135
150
4
1.0
0.005
0.007
0.01
0.02
102
102
-100
20
±10
Max
Units
W
W
W
W
W
W
W
W
%
A
°C
°C
A
V
RMS
%
%
%
%
%
dB
dB
dB
dB
dB
k
mV
Test Conditions/Comments
R
L
= 6
, PV
DD
= 20 V, 1 kHz (FTC)
@ <0.01% THD+N
@ 10% THD+N (FTC)
@ <0.01% THD+N
@ 10% THD+N (FTC)
@ <0.01% THD+N
@ 10% THD+N (FTC)
@ <0.01% THD+N
@ 10% THD+N (FTC)
f
IN
=1 kHz, P
O
= 5 W, R
L
= 6
@ 1 A
@ 1 A
Die temperature
Die temperature
PGA gain = 0 dB
PGA = 0 dB, P
O
= 5 W
PGA = 6 dB, P
O
= 5 W
PGA = 12 dB, P
O
= 5 W
PGA = 18 dB, P
O
= 5 W
-60 dB Input
Measured channel input = 0 V
RMS
,
other channel = 1 kHz at 5W
20 Hz - 1 kHz
20 Hz – 20 kHz
AINL and AINR analog inputs
0.3
0.2
4
90
60
45
DC SPECIFICATIONS
Input Impedance
Output DC Offset Voltage
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD1996ACPZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Class-D Audio Power Amplifier |
| AD-1999-TEMP-MEAS-RFLT | 制造商:TE Connectivity 功能描述: |
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| AD1-A0-03-630-111-C | 制造商:Carling Technologies 功能描述:A-SERIES CIRCUIT BREAKER - Bulk |
| AD1-A0-03-630-5B1-C | 制造商:Carling Technologies 功能描述:A-SERIES CIRCUIT BREAKER - Bulk |
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