TOKEN JTCV10.7M Chip Ceramic Discriminators Chip Ceramic Discriminator for FM receiver Token Offers Compact Low-Cost Low Power Processor Chip Ceramic Discriminator for FM (JTCV10.7M) Preview Token takes advantages of chip ceramic discriminators which convert the changes in frequency into an audio signal via the various detection methods based on impedance or phase characteristics of piezoelectrics technology. The incorporation of piezoelectrics technology allows the product’s function and feature set to be easily configured via surface mount installation. The discriminator functions to convert the change of the frequency into audio frequency, an unique system of detection only used for FM broadcasting. The detection of FM wave is made through the circuit in which the relation between the frequency and the output voltage is linear. FM wave detection methods, such as ratio detection, Foster-Seeley detection, quadrature detection, differential peak detection, etc. are known. Chip Ceramic discriminators JTCV10.7M for FM are resonated devices that offer adjustment free audio detection in both wide and narrow bandwidths. These IC dependent devices utilize FM specific detection methods to convert changes in frequency into an intelligible audio signal. Custom parts are available on request. Token will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information. Characteristics : 1. Center Frequency: 10.7MHz. 2. Storage temperature range: -40°C to +85°C. 3. Operating temperature range: -20°C to +80°C. 4. Dimensions: (3.7±0.2 x 3.1±0.2 x 1.4±0.2) Unit: mm. 5. Available IC: CX-2009, CX-20111, CXA1019M, CX-20091, μPC1028H, LA1150, TA7303P, TA7130, TA8122AN, TA8132N, TA2007, TA2104AFN, TA2099N, TA2132P. Features : 1. High sensitivity and stability. 2. Small in size and light weight. 3. Wide range of standard products are available for various ICs. Version 2010 http://www.token.com.tw/ rfq token.com.tw 01 of 04 TOKEN JTCV10.7M Chip Ceramic Discriminators Dimensions 0.7±0.2 3.1±0.2 J10.7 1.4±0.2 3.0±0.2 3.7±0.2 Technical Characteristics Part Number JTCV10.7MG1 JTCV10.7MG3 JTCV10.7MG16 JTCV10.7MG18 JTCV10.7MG33 JTCV10.7MG80 JTCV10.7MG82 JTCV10.7MG92 JTCV10.7MC1 02 of 04 Demodulation Output at fo(mv) min 25 650 60~90 60~90 45 65 90 60 35 Distortion Factor at fo(%) max 1.0 1.0 0.9 0.9 0.7 1.0 0.8 1.0 1.0 Demodulation 3dB Band Width(KHz) max 345 ±150 300 300 250 300 320 300 242 http://www.token.com.tw/ ApplicableIC CX-2009, CX-20111 TA7303P, TA7130, μPC1028H, LA1150 TA8122AN TA8132N TA2007 TA2104AFN TA2099N TA2132P CXA1019M, CX-20091 rfq token.com.tw Version 2010 TOKEN JTCV10.7M Chip Ceramic Discriminators Test Circuit 12µ 1 330Ω Rg=50Ω 2 10µ_ + 7 8 3 5 0.01µ Vcc=3V 5K 330p 23 22 24 21 20 Output AF OUT DC OUT 1K 2.2µ 0.033µ JTCV10.7MG16 6 TA7303P 0.01µ FM S.S.G. 9 0.01µ 0.01µ 280Ω Input 3.9K 0.01µ JTTV10.7MG3 10pF Vcc=12V 19 0.1µ 24K 18 17 16 15 14 13 TA8122AN 1 2 3 4 5 6 22µ 7 9 10 11 12 JT10.7MG16 0.022µ 270Ω IF IN 0.022µ JTCV 10.7MG18 LT10.7MA19 VCC=3V DC OUT AF OUT 2.2µ LT10.7MA19 JT10.7MG18 23 21K 0.033µ 1K 0.1µ 0.022µ 24 8 330p 22 21 20 19 18 17 16 15 14 13 11 12 TA8132N ( TOSHIBA ) 270Ω 1 2 3 4 5 6 7 8 9 10 22µ IF IN 0.022µ VCC=3V Version 2010 http://www.token.com.tw/ rfq token.com.tw 03 of 04 TOKEN JTCV10.7M Chip Ceramic Discriminators Test Circuit AF OUT VCC=5V JTCV 10.7MC1 - 33µ + - - + + 10µ 100µ 28 27 26 25 AFC 0.1µ 24 - - + + 23 0.01µ 0.01µ 10µ 22 FM S.S.G Rg-50 4.7µ + 21 20 19 18 17 16 15 10 11 12 13 14 CXA1019M (SONY) 2 3 JT10.7MC1 1 4 5 6 7 8 9 + 100µ - Ref How to Order JTCV10.7MG3 TR Part Number Package (TR:Taping Reel) Back to 1st Page - Ceramic Discriminator JTCV10.7M 04 of 04 http://www.token.com.tw/ rfq token.com.tw Version 2010