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參數(shù)資料
| 型號(hào)： | TEA5551 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 1-chip AM radio |
| 中文描述： | 1 - AM廣播芯片 |
| 文件頁(yè)數(shù)： | 2/17頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | TEA5551 |
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October 1990
2
Philips Semiconductors
Product specification
1-chip AM radio
TEA5551T
GENERAL DESCRIPTION
The TEA5551T is a 1-chip monolithic integrated radio circuit which is designed for use as a pocket receiver with
headphones in a supply voltage range (V
S
) of 1.8 V to 4.5 V.
The circuit consists of a complete AM part and dual AF amplifier with low quiescent current. The AF part has low radiation
(HF noise) and good overdrive performance. The dual AF amplifier makes the device suitable for operation in an AM/FM
stereo receiver with or without stereo cassette player. The IC has a 1-pin switch for AM or other applications.
Features
Low voltage operation (V
S
= 1.8 V to 4.5 V)
Low current consumption (I
tot
= 5 mA at V
S
= 3 V)
All pins provided with ESD protection
AM part
High sensitivity (V
i
= 1.5
μ
V for V
o
= 10 mV)
Good IF suppression
Good signal handling (V
i(max)
= 80 mV)
Switch for AM or other applications
Short waveband (> 40 MHz)
AF part
A fixed integrated gain of 32 dB
Few external components required
Very low quiescent current
Low HF radiation and good AF overdrive performance
0 to 20 kHz limited frequency response
25 mW per channel output power in 32
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA5551T | 1-chip AM radio |
| TEA5757HL | Self Tuned Radio(STR)(自調(diào)諧收音機(jī)) |
| TEA5759HL | Self Tuned Radio STR |
| TEA5759 | Self Tuned Radio STR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA5551T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1-chip AM radio |
| TEA5570 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:RF/IF circuit for AM/FM radio |
| TEA5580 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PLL stereo decoder |
| TEA5581 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PLL stereo decoder |
| TEA5581T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PLL stereo decoder |
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