參數(shù)資料
型號(hào)： SA576
廠商： NXP Semiconductors N.V.
英文描述： Low power compandor
中文描述： 低功耗compandor
文件頁(yè)數(shù)： 3/7頁(yè)
文件大?。?/td> 77K
代理商： SA576
Philips Semiconductors
Product specification
SA576
Low power compandor
1997 Aug 14
10–3
BLOCK DIAGRAM and TEST AND APPLICATION CIRCUIT
1
2
3
4
5
6
7
8
9
10
14
13
12
11
V
REF
V
CC
GND
COMP
IN
BANDGAP
I
REF
Σ
Σ
G
G
EXPANDOR
COMPRESSOR
GAINCELL
GAINCELL
RECTIFIER
V
CC
GND
COMP
CAP2
COMP
CAP1
GCELL
IN
COMP
OUT
RECT
IN
V
REF
EXP
OUT
EXP
CAP
+
RECT
IN
EXP
IN
RECTIFIER
C3
C1
R1*
C2
R2*
C4
10
μ
F
2.2
μ
F
10
μ
F
10
μ
F
C8
2.2
μ
F
C7
C6
2.2
μ
F
R3*
C5
+
+
+
+
+
+
10
μ
F
10
μ
F
C9
10
μ
F
+
+
*R1, R2 and R3 are 1% resistors.
30k
30k
10k
10k
10k
10k
10k
5k
10k
8.6k
SR00714
Figure 2. Block Diagram and Test and Application Circuit
ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C, V
CC
= 3.6VDC, compandor 0dB level = –20dBV = 100mV
RMS
, output load R
L
= 10k
, Freq = 1kHz, unless otherwise specified.
R1, R2 and R3 are 1% resistors.
LIMITS
SA576
TYP
3.6
SYMBOL
PARAMETER
TEST CONDITIONS
UNITS
MIN
2
MAX
7
V
CC
Supply voltage
1
V
I
CC
Supply current
No signal
R
2
= 100k
V
CC
= 3.6V
1.4
3
mA
V
REF
R
L
THD
E
NO
0dB
V
OS
Reference voltage
2
Summing amp output load
Total harmonic distortion
Expandor output noise voltage
Unity gain level
Output voltage offset
Expandor output DC shift
Tracking error relative to 0dB output
Crosstalk, COMP to EXP
Output swing low
Output swing high
1.8
V
k
%
μ
V
dB
mV
mV
dB
dB
10
1kHz, 0dB, BW = 3.5kHz
BW = 20kHz, R
S
= 0
0dB at 1kHz
No signal
No signal to 0dB
-20dB expandor
1kHz, 0dB, C
REF
= 10
μ
F
0.25
10
0.18
1
7
0.3
–80
0.2
1.5
30
1.5
150
100
1.0
–1.5
–150
–100
–1.0
V
O
V
V
CC
– 0.2
NOTE:
1. Operation down to V
CC
= 1.8V is possible, see description on front page of SA576 data sheet.
2. Reference voltage, V
REF
, is typically at 1/2 V
CC
.
相關(guān)PDF資料
PDF描述
SA576D Low power compandor
SA576N Low power compandor
SA5775 Differential air core meter driver
SA5775N Differential air core meter driver
SA5775A Ceramic Multilayer Capacitor; Capacitance:82pF; Capacitance Tolerance:+/- 5 %; Working Voltage, DC:100V; Dielectric Characteristic:C0G/NP0; Package/Case:0603; Series:VJ; Leaded Process Compatible:Yes; Mounting Type:Surface Mount
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA57608 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-cell Lithium-ion battery protection with over/undercharge and overcurrent protection
SA57608XD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-cell Lithium-ion battery protection with over/undercharge and overcurrent protection
SA5760-SM 制造商:Panasonic Industrial Company 功能描述:SERVICE MANUAL
SA576D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low Power Compandor
SA576N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low Power Compandor
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*