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| 型号： | TA2154AFN |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO30 |
| 封装： | 0.300 INCH, 0.65 PITCH, PLASTIC, SSOP-30 |
| 文件页数： | 1/13页 |
| 文件大小： | 181K |
| 代理商： | TA2154AFN |
TA2154AFN
2004-10-22
1
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA2154AFN
1.5 V 1 Chip Tuner IC (for Digital Tuning System)
TA2154AFN is developed for 1.5 V headphone stereos. It
incorporates all the functions of an FM/TV front end, AM/FM IF,
and FM multiplex.
The IC can be used for IF count digital tuning systems. Since
the IC divides the buffer output frequency by 16 while
suppressing the FM/TV local oscillation level, the IC can suppress
unnecessary emission, facilitating conformance to the new FCC
specifications (part 15).
Features
FM/TV local oscillator level is low (Built-in auto level control
circuit)
Suitable for combination with digital tuning system, which is
included IF counter.
One terminal type AM/FM IF count output for IF counter of digital tuning system.
AM: 450 kHz
FM: 10.7 MHz
One terminal type FM/TV local oscillator.
Local oscillator buffer output terminal shared by AM, FM and TV
AM: 1/1
FM: 1/32
TV: 1/8
For adopting ceramic discriminator, it is not necessary to adjust the FM quad detector circuit.
Built-in FM MPX VCO circuit.
Low supply current (VCC = 1.2 V, Ta = 25°C)
Iccq (AM) = 5.0 mA (typ.)
Iccq (FM) = 13.0 mA (typ.)
Iccq (TV) = 13.5 mA (typ.)
Operating supply voltage: VCC = 1.0~2.2 V (Ta = 25°C)
Monaural operating supply voltage: VCC = 0.95~2.2 V (Ta = 25°C)
Weight: 0.17 g (typ.)
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相关代理商/技术参数 |
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| TA-2155 | 制造商:GC Electronics 功能描述: |
| TA2157F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Digital Servo Head Amp for CD System |
| TA2157FN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Digital Servo Head Amp for CD System |
| TA2159F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic |
| TA2160FNG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Low Consumption Current Stereo Headphone Amplifier (1.5/3 V use) |
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