TBA120U - Sound I.F. amplifier/demodulator for TV
GENERAL DESCRIPTION
The TBA120U is an i.f. amplifier with a symmetrical FM demodulator and an a.f. amplifier with adjustable output voltage.
The a.f. amplifier is also provided with an output for volume control and an input for VCR operation.
The input and output of the TBA120U are especially designed for LC-circuits, but the input can also be used with a
ceramic filter
QUICK REFERENCE DATA
PACKAGE OUTLINE
14-lead DIL; plastic (SOT27); SOT27-1; 1996 November 19.
Supply voltage (pin 11) Vp typ. 12 V
Supply current IP typ. 13,5 mA
I.F. voltage gain at f = 5,5 MHz Gv if typ. 68 dB
Input voltage starting limiting Vi typ. 30 µV
AM suppression at ∆f = ± 50 kHz α typ. 60 dB
A.F. output voltage adjustment range (pin 8) ∆Vo af typ. 85 dB
A.F. output voltage at ∆f = ± 50 KHz (r.m.s. value)
at pin 8 Vo af (rms) typ. 1,2 V
at pin 12 Vo af (rms) typ. 1,0 V
由于客户采购批量与样品的价格不同，网上无法统一注明，请您把采购型号通过邮件或客服QQ：2850151585 发给我们，也可以拨打明佳达国内销售部电话：0755-83957301，由客服人员为您报价；有时元件厂商价格稍许变动，本公司未能及时调整，如您觉得售价稍高，请与我们说明并适当议价，感谢支持!
MJD is a corporation which engaged in agency electronic components. MJD Through seventeen years unrimitting efforts, aspire to provide our customers with world-leading products and service. Now already became a one of the most famous electronic components distributor in China.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
PAYMENTS:
We support the following payment methods:
1. Paypal
2. Western Union
3. Bank Wire (TT)
4. MoneyGram
Shipping:
1. MJD needs about 3 BUSINESS DAY to handle the order after received payment. after receiving your payment. Otherwise, we will state it in the invoice in advance.
2. MJD can Ship via your shipping account (DHL / FEDEX / UPS / TNT or others) as your instruction. Or Ship via our shipping account (We have a very good relationship with DHL and FEDEX with very special freight).
3. Regarding the declared value on the package for customs clearance, we are pleased to follow
your wishes, just feel free to inform us when ordering.
4. Any import fees or charges are the buyer's responsibility.
REFUNDS & RETURN:
We offer a warranty on all items that we sold. Item will be tested before ship,it will be in good condition,if there are some problems with the item,feel free to contact us.Please Email us to notify a defective item. Unless otherwise specified, this item comes with 30 days warranty from the shipment date.
You must contact us before returning any product. All returns must be made within 30 days from this shipment date.Return must be in new condition(the SAME CONDITION as it was sent to you)
Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email Sales@hkmjd.com or skype id mjdccm898 to us. As well as welcome you call us : 0755-83957301 We will send offer for you; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！
