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參數(shù)資料
| 型號： | TDA8551 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻控制 |
| 英文描述： | 1 W BTL audio amplifier with digital volume control |
| 中文描述： | 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP8 |
| 封裝： | 0.300 INCH, PLASTIC, MO-001, SOT97-1, SC-504, DIP-8 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 163K |
| 代理商： | TDA8551 |
1998 Feb 23
6
Philips Semiconductors
Product specification
1 W BTL audio amplifier with digital volume control
TDA8551
CHARACTERISTICS
V
P
= 5 V; T
amb
= 25
°
C; R
L
= 8
; V
MODE
= 0 V; total gain setting at +7 dB (unless otherwise specified); measured in
test circuit of Fig.4.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
DC characteristics
V
P
I
q
I
stb
V
O
V
OUT+
V
OUT
Mode select pin
supply voltage
quiescent current
standby current
DC output voltage
differential output offset
2.7
5
6
2.5
5.5
10
10
50
V
mA
μ
A
V
mV
R
L
=
∞
; note 1
V
MODE
= V
P
note 2
V
MODE
input voltage
standby mode
mute mode
operating mode
0 < V
MODE
< V
P
note 3
V
P
0.5
1
0
80
90
V
P
V
P
1.4
0.5
100
V
V
V
nA
dB
I
MODE
α
input current
mute attenuation
Volume control
t
rep
V
th(UP)
V
float(max)
V
float(min
)
V
th(DOWN)
I
UP/DOWN
G
v(max)
pulse repetition time
UP/DOWN pin
up
threshold level
UP/DOWN pin floating high level
UP/DOWN pin floating low level
UP/DOWN pin
down
threshold level
input current UP/DOWN pin
maximum voltage gain (including
power amplifier)
minimum voltage gain (including
power amplifier)
number of volume steps
voltage gain variation per step
input impedance
maximum input voltage (RMS value)
100
4.2
1.0
0
19
20
V
P
3.4
0.6
200
21
ns
V
V
V
V
μ
A
dB
0 < V
UP/DOWN
< V
P
G
v(min)
62
60
58
dB
n
vol
G
v
Z
i
V
i(rms)(max)
14
64
1.25
20
2.0
dB
k
V
AC characteristics (f = 1 kHz)
P
o
output power
THD = 10%
THD = 0.5%
P
o
= 0.5 W; note 4
note 5
note 6
THD = 1%;
G
v
=
50 dB
to 0 dB
1
0.6
48
1.4
1.0
0.15
60
53
0.5
100
2.0
W
W
%
μ
V
dB
V
THD
V
n(o)
SVRR
V
i(IN)(max)
total harmonic distortion
noise output voltage
supply voltage ripple rejection
maximum input voltage on pin IN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8551T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1 W BTL audio amplifier with digital volume control |
| TDA8551T/N1 | 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:AMP AUDIO PWR 1.4W MONO 8SOIC 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, PWR, 1.4W, MONO, 8SOIC 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, PWR, 1.4W, MONO, 8SOIC; Amplifier Class:AB; No. of Channels:1; Output Power:1.4W; Supply Voltage Range:2.7V to 5.5V; Amplifier Case Style:SOIC; No. of Pins:8; Load Impedance:8ohm; Operating Temperature Min:-40C; ;RoHS Compliant: Yes |
| TDA8551T/N1,112 | 功能描述:音頻放大器 1W CMOS PWR AMP VOL CTRL RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8551T/N1,118 | 功能描述:音頻放大器 1W CMOS AMP+VOLCTR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8551T/N1,118-CUT TAPE | 制造商:NXP 功能描述:TDA8551 Series 1 W BTL Audio Amplifier with Digital Volume Control - SOIC-8 |
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