数据搜索系统,热门电子元器件搜索 |
|
TDA9808T 数据表(PDF) 11 Page - NXP Semiconductors |
|
TDA9808T 数据表(HTML) 11 Page - NXP Semiconductors |
11 / 36 page 1999 Jun 04 11 Philips Semiconductors Product specification Single standard VIF-PLL with QSS-IF and FM-PLL demodulator TDA9808 CHARACTERISTICS (5 V SUPPLY) VP =5V; Tamb =25 °C; see Table 1 for input frequencies and carrier ratios; input level Vi(VIF)(rms) = 10 mV (pins 1 and 2) (sync-level); Vi(SIF)(rms) = 4.5 mV (pins 19 and 20) (sound carrier); IF input from 50 Ω via broadband transformer 1 : 1; video modulation DSB; residual carrier: 10%; video signal in accordance with “NTC-7 Composite”; measurements taken in Fig.13; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply (pin 18) VP supply voltage note 1 4.5 5 5.5 V IP supply current 71 83 95 mA Vision IF amplifier (pins 1 and 2) Vi(rms) allowable overload input voltage (RMS value) note 2 −− 440 mV VI(max)(rms) maximum input signal voltage (RMS value) +1 dB video at output; see Fig.4 −− 140 mV Vi(VIF)(rms) VIF input signal voltage sensitivity (RMS value) −1 dB video at output; see Fig.4 − 60 100 µV ∆V o(int) internal IF amplitude difference between picture and sound carrier within AGC range; M standard; ∆f = 4.5 MHz − 0.7 1 dB GIFcr IF gain control range see Fig.4 65 70 − dB Ri(diff) differential input resistance note 3 1.7 2.2 2.7 k Ω Ci(diff) differential input capacitance note 3 1.2 1.7 2.5 pF VI(1,2) DC input voltage note 3 − 3.4 − V True synchronous video demodulator; note 4 fVCO(max) maximum oscillator frequency for carrier regeneration f=2fpc 125 130 − MHz ∆fosc/∆T oscillator drift as a function of temperature oscillator is free-running; IAFC =0; note 5 −−±20 × 10−6 K−1 ∆fosc/∆VP oscillator shift as a function of supply voltage oscillator is free-running; note 5 −−±1500 × 10−6 V−1 VVCO(rms) oscillator voltage swing at pins 14 and 15 (RMS value) 50 80 110 mV fcr(pc) picture carrier capture range ±1.4 ±1.8 − MHz tacq acquisition time BL = 70 kHz; note 6 −− 30 ms Vi(IF)(rms) IF input signal voltage sensitivity for PLL to be locked (RMS value; pins 1 and 2) maximum IF gain; note 7 − 60 90 µV |
类似零件编号 - TDA9808T |
|
类似说明 - TDA9808T |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |