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NE572 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Programmable analog compandor - Philips

भाग संख्या NE572
समारोह Programmable analog compandor
मैन्युफैक्चरर्स Philips 
लोगो Philips लोगो 
पूर्व दर्शन
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<?=NE572?> डेटा पत्रक पीडीएफ

NE572 pdf
Philips Semiconductors RF Communications Products
Programmable analog compandor
Product specification
NE/SA572
BLOCK DIAGRAM
(7,9)
R1
6.8k
(6,10)
500
G
GAIN CELL
(3,13)
270
+
RECTIFIER
(16) P.S.
(5,11)
+
10k BUFFER 10k
(1,15)
(8)
(4,12)
(2,14)
DC ELECTRICAL CHARACTERISTICS
Standard test conditions (unless otherwise noted) VCC=15V, TA=25°C; Expandor mode (see Test Circuit). Input signals at unity gain level (0dB)
= 100mVRMS at 1kHz; V1 = V2; R2 = 3.3k; R3 = 17.3k.
SYMBOL
PARAMETER
TEST CONDITIONS
NE572
SA572
UNIT
Min Typ Max Min Typ Max
VCC
ICC
VR
THD
Supply voltage
Supply current
Internal voltage reference
Total harmonic distortion
(untrimmed)
No signal
1kHz CA=1.0µF
6 22 6 22
6 6.3
2.3 2.5 2.7 2.3 2.5 2.7
0.2 1.0
0.2 1.0
VDC
mA
VDC
%
THD
Total harmonic distortion
(trimmed)
1kHz CR=10µF
0.05 0.05 %
THD
Total harmonic distortion
(trimmed)
100Hz
0.25 0.25 %
No signal output noise
Input to V1 and V2 grounded
(20–20kHz)
6 25
6 25
µV
DC level shift (untrimmed)
Unity gain level
Input change from no signal to
100mVRMS
±20 ±50
±20 ±50
–1 0 +1 –1.5 0 +1.5
mV
dB
Large–signal distortion
Tracking error (measured
V1=V2=400mV
0.7 3.0
0.7 3
%
relative to value at unity
Rectifier input
gain)=
[VO–VO (unity gain)]dB
–V2dB
Channel crosstalk
V2=+6dB V1=0dB
V2=–30dB V1=0dB
±0.2
±0.5 –1.5
+0.8
±0.2
±0.5 –2.5
+1.6
200mVRMS into channel A, measured
output on channel B
60
60
dB
dB
PSRR
Power supply rejection ra-
tio
120Hz
70 70 dB
October 7, 1987
3
Free Datasheet http://www.datasheet4u.com/

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