전자부품 데이터시트 검색엔진 |
|
TDA7540B 데이터시트(PDF) 11 Page - STMicroelectronics |
|
TDA7540B 데이터시트(HTML) 11 Page - STMicroelectronics |
11 / 75 page TDA7540B Electrical specifications 11/75 10.3 V65 Limiting sensitivity S/N = 20dB 28 dB µV 10.4 G Mixer gain 18 dB 11 Limiter 1 (450kHz) 11.1 GLimiter Gain 80 dB 12 Demodulator, Audio Output 12.1 THD Dev.= 75kHz, V65= 10mVRMS 0.1 % 12.2 VMPX MPX output signal Dev.= 75kHz 500 mVRMS 12.3 ROUT Output impedance 50 Ω 12.4 | ∆V| min DC offset fine adjust DEM, MENA=1 8.5 mV 12.5 | ∆V| max DC offset fine adjust DEM, MENA=1 264 mV 12.6 S/N Dev.= 40kHz,V65 = 10mVRMS 76 dB 12.7 VMPXW MPXW output signal Dev.= 75kHz 350 mVRMS 13 Quality Detection S-meter, Unweighted Fieldstrength 13.1 V65 Min. input voltage MIX2 30 dB µV 13.2 V22 Fieldstrength output V65 = 20dBµV0.1 V 13.3 V22 Fieldstrength output V65 = 119dBµV4.9 V 13.4 ∆V 22 voltage per decade SMSL = 0 1 V 13.5 ∆V 22 voltage per decade SMSL = 1 1.5 V 13.6 ∆V 22 S-meter offset SL, SMSL=1 -15 15 dB 13.7 ROUT Output impedance 400 Ω 13.8 TK Temp coeff. 0 ppm/K Adjacent Channel Gain 13.9 Gmin Gain minimum ACG=0 32 dB 13.10 Gmax Gain maximum ACG=1 38 dB Adjacent Channel Filter 13.11 fHP -3dB frequency highpass ACF=0 100 kHz 13.12 fBP Centre frequency ACF=1 100 kHz 13.13 f-20dB Attenuation 20dB 70 kHz Adjacent Channel Output 13.14 V23 Output voltage low 0.1 V 13.15 V23 Output voltage high 4.9 V Table 5. Electrical characteristics (continued) (Tamb = 25°C, VCC1 = VCC2 = VCC3 = VCCST= VCCVCO = VCCMIX1 = VCCMIX2 = VCCIF1 = 8.5V, fRF = 98MHz, dev= 40kHz, fMOD = 1kHz, fXtal = 10.25MHz, in application circuit, unless otherwise specified). Item Symbol Parameter Test Conditions Min. Typ. Max. Unit |
유사한 부품 번호 - TDA7540B |
|
유사한 설명 - TDA7540B |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |