DataSheet.in

NE570D डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Telephone trunk comandor - Philipss

भाग संख्या NE570D
समारोह Telephone trunk comandor
मैन्युफैक्चरर्स Philipss 
लोगो Philipss लोगो 
पूर्व दर्शन
1 Page
		
<?=NE570D?> डेटा पत्रक पीडीएफ

NE570D pdf
Philips Semiconductors
Compandor
Product data
NE570
GENERAL DESCRIPTION
The NE570 is a versatile low cost dual gain control circuit in which
either channel may be used as a dynamic range compressor or
expandor. Each channel has a full-wave rectifier to detect the
average value of the signal, a linerarized temperature-compensated
variable gain cell, and an operational amplifier.
The NE570 is well suited for use in cellular radio and radio
communications systems, modems, telephone, and satellite
broadcast/receive audio systems.
FEATURES
Complete compressor and expandor in one IC
Temperature compensated
Greater than 110 dB dynamic range
Operates down to 6 VDC
System levels adjustable with external components
Distortion may be trimmed out
APPLICATIONS
Cellular radio
Telephone trunk comandor
High level limiter
Low level expandor—noise gate
Dynamic noise reduction systems
Voltage-controlled amplifier
Dynamic filters
PIN CONFIGURATION
RECT_CAP_1
RECT_IN_1
G_CELL_IN_1
GND
INV_IN_1
RES_R3_1
OUTPUT_1
THD_TRIM_1
1
2
3
4
5
6
7
8
16 RECT_CAP_2
15 RECT_IN_2
14 G_CELL_IN_2
13
NE570D
12
VCC
INV_IN_2
11 RES_R3_2
10 OUTPUT_2
9 THD_TRIM_2
TOP VIEW
SR02503
Figure 1. Pin configuration.
ORDERING INFORMATION
Type number Package
Name
Description
NE570D
SO16
plastic small outline package; 16 leads; body width 7.5 mm
Version
SOT162-1
Temperature range
0 °C to +70 °C
BLOCK DIAGRAM
G CELL IN
RECT IN
THD TRIM
R2 20 k
VARIABLE
GAIN
R1 10 k
RECTIFIER
R3 INVERTER IN
R3
20 k
R4
30 k
VREF
1.8 V
+
RECT CAP
Figure 2. Block diagram
OUTPUT
SR02507
2003 Apr 03
2

विन्यास 12 पेज
डाउनलोड[ NE570D Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
NE570Telephone trunk comandorPhilipss
Philipss
NE570CompandorON Semiconductor
ON Semiconductor


भाग संख्याविवरणविनिर्माण
30L120CTSchottky RectifierPFC Device
PFC Device
AT28C010-12DKSpace 1-MBit (128K x 8) Paged Parallel EEPROMATMEL
ATMEL
B20NM50FDN-CHANNEL POWER MOSFETSTMicroelectronics
STMicroelectronics
D8442SD844SavantIC
SavantIC
FAE391-A20AM/FM Automotive Electronic TunerMitsumi
Mitsumi


Index : 0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z



www.DataSheet.in    |   2017   |  संपर्क   |   खोज     |   English