DataSheet.in

TEA5570 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - RF/IF circuit for AM/FM radio - NXP

भाग संख्या TEA5570
समारोह RF/IF circuit for AM/FM radio
मैन्युफैक्चरर्स NXP 
लोगो NXP लोगो 
पूर्व दर्शन
1 Page
		
<?=TEA5570?> डेटा पत्रक पीडीएफ

TEA5570 pdf
Philips Semiconductors
RF/IF circuit for AM/FM radio
Product specification
TEA5570
GENERAL DESCRIPTION
The TEA5570 is a monolithic integrated radio circuit for use in portable receivers and clock radios. The IC is also
applicable to mains-fed AM and AM/FM receivers and car radio-receivers. Apart from the AM/FM switch function the IC
incorporates for AM a double balanced mixer, 'one-pin' oscillator, i.f. amplifier with a.g.c. and detector, and a level
detector for tuning indication. The FM circuitry comprises i.f. stages with a symmetrical limiter for a ratio detector. A level
detector for mono/stereo switch information and/or indication complete the FM part.
Features
Simple d.c. switching for AM to FM by only one d.c. contact to ground (no switch contacts in the i.f. channel, a.f. or
level detector outputs)
AM and FM gain control
Low current consumption (Itot = 6 mA)
Low voltage operation (VP = 2,7 to 9 V)
Ability to handle large AM signals; good i.f. suppression
Applicable for inductive, capacitive and diode tuning
Double smoothing of a.g.c. line
Short-wave range up to 30 MHz
Lumped or distributed i.f. selectivity with coil and/or ceramic filters
AM and a.g.c. output voltage control
Distribution of PCB wiring provides good frequency stability
Economic design for 'AM only' receivers.
QUICK REFERENCE DATA (at Tamb = 25 °C)
Supply voltage
Supply current
AM performance (pin 2) for m = 0,3
Sensitivity
at Vo = 10 mV
at S/N = 26 dB
A.F. output voltage at Vi = 1 mV
Total harmonic distortion at Vi = 1 mV
FM performance (pin 1) for f = ± 22,5 kHz
limiting sensitivity, 3 dB
Signal-to-noise ratio for Vi = 1 mV
A.F. output voltage at Vi = 1 mV
Total harmonic distortion at Vi = 1 mV
AM suppression at Vi = 10 mV
VP = V7-16 typ. 5,4 V
I7 typ. 6,2 mA
Vi
Vi
Vo
THD
Vi
S/N
Vo
THD
AMS
typ. 1,7 µV
typ. 16 µV
typ. 100 mV
typ. 0,5 %
typ. 110 µV
typ. 65 dB
typ. 100 mV
typ. 0,3 %
typ. 50 dB
PACKAGE OUTLINE
16-lead DIL; plastic (SOT38); SOT38-1; 1996 July 25.
September 1987
2

विन्यास 19 पेज
डाउनलोड[ TEA5570 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
TEA5570RF/IF circuit for AM/FM radioNXP
NXP


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