データシートサーチシステム |
|
TDA9851T データシート(PDF) 8 Page - NXP Semiconductors |
|
TDA9851T データシート(HTML) 8 Page - NXP Semiconductors |
8 / 20 page 1997 Nov 12 8 Philips Semiconductors Product specification I2C-bus controlled economic BTSC stereo decoder TDA9851 Outputs OUTL and OUTR Zo output impedance − 80 120 Ω VO DC output voltage 0.45VCC 0.5VCC 0.55VCC V RL output load resistance (AC-coupled) 5 −− k Ω CL output load capacitance −− 2.5 nF α ct crosstalk SAP into L and R 100% modulation; fmod = 1 kHz; SAP; mode selector switched to stereo 50 70 − dB VCA Is nominal timing current for nominal release rate of VCA detector Is can be measured at pin TW via current meter connected to 0.5VCC +1V 6.5 8 9.5 µA Relrate nominal detector release rate nominal timing current and external capacitor values − 125 − dB/s Automatic volume level control Gv voltage gain maximum boost; note 2 5 6 7 dB maximum attenuation; note 2 14 15 16 dB Gstep equivalent step width between the input stages (soft switching system) − 1.5 − dB Viop(rms) input voltage (RMS value) maximum boost; note 2 − 0.1 − V maximum attenuation; note 2 − 1.125 − V Vo(rms) output voltage in AVL operation (RMS value) 160 200 250 mV Voffset(DC) DC offset voltage between different gain steps voltage at pin CAV 7.0 to 6.83 V or 6.83 to 6.61 V or 6.61 to 5.83 V or 5.83 to 3.1 V; note 3 −− 20 mV Ratt discharge resistors for attack time constant AT1 = 0; AT2 = 0; note 4 340 420 520 Ω AT1 = 1; AT2 = 0; note 4 590 730 910 Ω AT1 = 0; AT2 = 1; note 4 0.96 1.2 1.5 k Ω AT1 = 1; AT2 = 1; note 4 1.7 2.1 2.6 k Ω Idec charge current for decay time normal mode; CCD = 0; note 5 1.6 2.0 2.4 µA power-on speed-up; CCD = 1; note 5 − 30 −µA Muting at power supply voltage drop for OUTR and OUTL ∆V CC supply voltage drop for mute active − VCAP − 0.7 − V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
同様の部品番号 - TDA9851T |
|
同様の説明 - TDA9851T |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト 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 |