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參數(shù)資料
| 型號： | SA572F |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 運動控制電子 |
| 英文描述： | Programmable analog compandor |
| 中文描述： | COMPANDER, CDIP16 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 125K |
| 代理商： | SA572F |
Philips Semiconductors RF Communications Products
Product specification
NE/SA572
Programmable analog compandor
October 7, 1987
3
BLOCK DIAGRAM
(7,9)
(6,10)
(3,13)
(16)
(8)
(4,12)
(2,14)
(1,15)
(5,11)
GAIN CELL
RECTIFIER
P.S.
6.8k
10k
BUFFER
10k
270
500
R1
G
–
+
–
+
DC ELECTRICAL CHARACTERISTICS
Standard test conditions (unless otherwise noted) V
CC
=15V, T
A
=25
°
C;
Expandor mode (see Test Circuit). Input signals at unity gain level (0dB)
= 100mV
RMS
at 1kHz; V
1
= V
2
; R
2
= 3.3k
; R
3
= 17.3k
.
SYMBOL
PARAMETER
TEST CONDITIONS
NE572
Typ
SA572
Typ
UNIT
Min
6
Max
22
6
2.7
Min
6
Max
22
6.3
2.7
V
CC
I
CC
V
R
Supply voltage
Supply current
Internal voltage reference
Total harmonic distortion
(untrimmed)
Total harmonic distortion
(trimmed)
Total harmonic distortion
(trimmed)
V
DC
mA
V
DC
No signal
2.3
2.5
2.3
2.5
THD
1kHz C
A
=1.0
μ
F
0.2
1.0
0.2
1.0
%
THD
1kHz C
R
=10
μ
F
0.05
0.05
%
THD
100Hz
0.25
0.25
%
No signal output noise
Input to V
1
and V
2
grounded
(20–20kHz)
Input change from no signal to
100mV
RMS
6
25
6
25
μ
V
DC level shift (untrimmed)
±
20
±
50
±
20
±
50
mV
Unity gain level
Large–signal distortion
Tracking error (measured
relative to value at unity
gain)=
[V
O
–V
O
(unity gain)]dB
–V
2
dB
–1
0
+1
3.0
–1.5
0
+1.5
3
dB
%
V
1
=V
2
=400mV
0.7
0.7
Rectifier input
V
2
=+6dB V
1
=0dB
V
2
=–30dB V
1
=0dB
±
0.2
±
0.5
±
0.2
±
0.5
–1.5
+0.8
–2.5
+1.6
dB
Channel crosstalk
200mV
RMS
into channel A, measured
output on channel B
60
60
dB
PSRR
Power supply rejection ra-
tio
120Hz
70
70
dB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA572N | 功能描述:音頻放大器 Dual Channel Hi Perf 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 |
| SA572NG | 功能描述:音頻放大器 Dual Channel Hi Perf Compandor Ind. Temp 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 |
| SA575 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage compandor |
| SA5751D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Cell-Phone Circuit |
| SA5752 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio processor - companding, VOX and amplifier section |
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