参数资料
型号: TA2149BFN
元件分类: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24
封装: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-24
文件页数: 1/15页
文件大小: 261K
代理商: TA2149BFN
TA2149BN/BFN
2001-12-21
1
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA2149BN,TA2149BFN
3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2149BN, TA2149BFN are AM/FM 1 chip tuner ICs, which
are designed for portable Radios and 3 V Head phone Radios.
This is suitable for Digital Tuning System Applications. FM
Local Oscillation Voltage is set up low relativity, for NEW FCC.
Functions
For NEW FCC.
Suitable for combination with Digital Tuning System which is
included IF Counter.
Adjustable for IF count output sensitivity by external
resistance of pin 17 (FM only).
One terminal type AM/FM IF count output for IF counter of
Digital Tuning System.
FM: 1.3375 MHz (1/8 dividing)
AM: 450 kHz
Built-in Mute Circuit for IF count output.
For adopting ceramic Discriminator, it is not necessary to
adjust the FM Quad Detector Circuit.
Built-in FM MPX VCO circuit.
Built-in one terminal type AM/FM Local Oscillator Buffer
Output for Digital Tuning System Applications.
Built-in 1/16 Pre-scaler for FM Local OSC Buffer.
Built-in AM Low cut circuit.
Low supply current. (VCC = 3 V, Ta = 25°C)
ICCq (FM) = 13 mA (Typ.)
ICCq (AM) = 8.5 mA (Typ.)
Operating Supply voltage range: VCC = 1.8~7 V (Ta = 25°C)
Note 1: Handle with care to prevent devices from deteriorations by static electricity.
TA2149BN
TA2149BFN
Weight
SDIP24-P-300-1.78: 1.2 g (Typ.)
SSOP24-P-300-0.65A: 0.14 g (Typ.)
相关PDF资料
PDF描述
TA2149BN AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24
TA2149FN AUDIO SINGLE CHIP RECEIVER, PDSO24
TA2149N AUDIO SINGLE CHIP RECEIVER, PDIP24
TA2152FL 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24
TA2152FNG 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
相关代理商/技术参数
参数描述
TA2149BN 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2149N 制造商:Panasonic Industrial Company 功能描述:TUNER
TA2151FN 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:RF Amplifier for Digital Servo CD System
TA2152FLG 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use)
TA2152FNG 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use)