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Número de pieza | AP130 | |
Descripción | 1W Per Channel Stereo Class-D Audio Power Amplifier | |
Fabricantes | AMIC Technology | |
Logotipo | ||
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AP130
1W Per Channel Stereo Class-D Audio Power Amplifier
Document Title
1W Per Channel Stereo Class-D Audio Power Amplifier
Revision History
Rev. No.
0.0
0.1
History
Initial issue
Add Application Circuits and Important Notice
Change document title from “2 Channel 1W Stereo
Class-D Audio Power Amplifier” to “1W Per Channel
Stereo Class-D Audio Power Amplifier”
Issue Date
October 8, 2001
November 7, 2001
Remark
Preliminary
Important Notice:
AMIC reserves the right to make changes to its products or to discontinue any integrated circuit product or
service without notice. AMIC integrated circuit products are not designed, intended, authorized, or warranted to
be suitable for use in life-support applications, devices or systems or other critical applications. Use of AMIC
products in such applications is understood to be fully at the risk of the customer.
PRELIMINARY (November, 2001, Version 0.1)
AMIC Technology, Inc.
1 page AP130
Recommended Operating Conditions
Supply voltage, VDD, PVDD
High-level input voltage, VIH
Low-level input voltage, VIL
Operating free-air temperature, TA
Ramp
G0, G1, SDB
G0, G1, SDB
Min.
2.7
2
-40
200
Max.
5.5
0.8
85
400
Unit
V
V
V
°C
kHz
Electrical Characteristics, TA=25°C, VDD=PVDD=5V (unless otherwise noted)
VOO
PSRR
IIH
IIL
IDD
IDD(SD)
Parameter
Output offset voltage
Power supply rejection ratio
High-level input current
Low-level input current
Supply current
Supply current (shutdown)
Test Conditions
VI = 0V
VDD = PVDD = 2.7V to 5.5V
VDD = PVDD = 5.5V, VI = VDD =PVDD
VDD = PVDD = 5.5V, VI = 0V
VDD = PVDD = 5.5V
Min.
-1
Typ.
-77
4
Max.
10
1
6
1
Unit
mV
dB
µA
µA
mA
µA
Operating Characteristics, TA=25°C, VDD=PVDD=5V, RL=8Ω, Gain=8dB
PO
THD+N
BOM
KSVR
SNR
ZI
Parameter
Output power
Total harmonic distortion plus noise
Maximum output power bandwidth
Supply ripple rejection ratio
Signal-to-noise ratio
Input impedance
Test Conditions
THD = 0.4%, f = 1kHz, RL = 8Ω
PO = 0.5W, f = 20Hz to 20kHz
THD = 5%
f = 1kHz C(VREF) = 0.4µF
20Hz to 20kHz
Min.
Typ.
1
<0.2%
20
-60
87
20
Max.
Unit
W
kHz
dB
dBV
kΩ
Gain Settings
GAIN0
0
0
1
1
GAIN1
0
1
0
1
AMPLIFIER GAIN
(dB)
Typ.
8
12
17.5
23.5
INPUT IMPEDANCE
(kΩ)
Typ.
20
20
20
20
PRELIMINARY (November, 2001, Version 0.1)
4
AMIC Technology, Inc
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet AP130.PDF ] |
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