Datasheet > ATA5425-PLSW

ATA5425-PLSW

更新时间： 2025-07-16 06:38:31

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
100页	1501K
描述
UHF ASK/FSK Transceiver

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技术参数
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ATA5425-PLSW 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN, LCC48,.27SQ,20	针数：	48
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.83	JESD-30 代码：	S-XQCC-N48
JESD-609代码：	e3	长度：	7 mm
功能数量：	1	端子数量：	48
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装等效代码：	LCC48,.27SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
电源：	3/5 V	认证状态：	Not Qualified
座面最大高度：	1 mm	子类别：	Other Telecom ICs
标称供电电压：	3 V	表面贴装：	YES
电信集成电路类型：	TELECOM CIRCUIT	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	7 mm

ATA5425-PLSW 数据手册

Features

• Multi Channel Half-duplex Transceiver with Approximately ±2.5 MHz Programmable

Tuning Range

• High FSK Sensitivity: –106 dBm at 20 Kbit/s/–109.5 dBm at 2.4 Kbit/s (433.92 MHz)

• High ASK Sensitivity: –112.5 dBm at 10 Kbit/s/–116.5 dBm at 2.4 Kbit/s (433.92 MHz)

• Low Supply Current: 10.5 mA in RX and TX Mode (3V/TX with 5 dBm)

• Data Rate: 1 to 20 Kbit/s Manchester FSK, 1 to 10 Kbit/s Manchester ASK

• ASK/FSK Receiver Uses a Low-IF Architecture with High Selectivity, Blocking, and Low

Intermodulation (Typical Blocking 55 dB at ±750 kHz/61 dB at ±1.5 MHz and

70 dB at ±10 MHz, System I1dBCP = –30 dBm/System IIP3 = –20 dBm)

• 226 kHz/237 kHz IF Frequency with 30 dB Image Rejection and 170 kHz Usable IF

Bandwidth

UHF ASK/FSK

Transceiver

• Transmitter Uses Closed Loop Fractional-N Synthesizer for FSK Modulation with a

High PLL Bandwidth and an Excellent Isolation between PLL/VCO and PA

• Tolerances of XTAL Compensated by Fractional-N Synthesizer with 800 Hz RF

Resolution

ATA5423

ATA5425

ATA5428

ATA5429

• Integrated RX/TX-Switch, Single-ended RF Input and Output

• RSSI (Received Signal Strength Indicator)

• Communication to Microcontroller with SPI Interface Working at Maximum 500 kBit/s

• Configurable Self Polling and RX/TX Protocol Handling with FIFO-RAM Buffering of

Received and Transmitted Data

• 5 Push Button Inputs and One Wake-up Input are Active in Power-down Mode

• Integrated XTAL Capacitors

• PA Efficiency: up to 38% (433.92 MHz/10 dBm/3V)

• Low In-band Sensitivity Change of Typically ±1.8 dB within ±58 kHz Center Frequency

Change in the Complete Temperature and Supply Voltage Range

• Supply Voltage Switch, Supply Voltage Regulator, Reset Generation, Clock/Interrupt

Generation and Low Battery Indicator for Microcontroller

• Fully Integrated PLL with Low Phase Noise VCO, PLL Loop Filter and Full Support of

Multi-channel Operation with Arbitrary Channel Distance Due to Fractional-N

Synthesizer

• Sophisticated Threshold Control and Quasi-peak Detector Circuit in the Data Slicer

• Power Management via Different Operation Modes

• 315 MHz, 345 MHz, 433.92 MHz, 868.3 MHz and 915 MHz without External VCO and PLL

Components

• Inductive Supply with Voltage Regulator if Battery is Empty (AUX Mode)

• Efficient XTO Start-up Circuit (> –1.5 kΩ Worst Case Real Start-up Impedance)

• Changing of Modulation Type ASK/FSK and Data Rate without Component Changes

• Minimal External Circuitry Requirements for Complete System Solution

• Adjustable Output Power: 0 to 10 dBm Adjusted and Stabilized with External Resistor

• ESD Protection at all Pins (1.5 kV HBM, 200V MM, 1 kV FCDM)

• Supply Voltage Range: 2.4V to 3.6V or 4.4V to 6.6V

• Temperature Range: –40°C to +85°C

• Small 7 × 7 mm QFN48 Package

4841D–WIRE–10/07

12 3 4 5 6 7...100

中文翻译

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ATA5425-PLSW 替代型号

型号	品牌	替代类型	描述	数据表
ATA5425-PLQW	ATMEL	完全替代	UHF ASK/FSK Transceiver

与ATA5425-PLSW相关器件

型号	品牌	获取价格	描述	数据表
ATA5425-PLUW	ATMEL	获取价格	UHF ASK/FSK Transceiver
ATA5428	ATMEL	获取价格	UHF ASK/FSK Transceiver
ATA5428-PLHW	ATMEL	获取价格	UHF ASK/FSK Transceiver
ATA5428-PLQW	ATMEL	获取价格	UHF ASK/FSK Transceiver
ATA5428-PLQW	MICROCHIP	获取价格	最大传输数据速率(Kbps):20kBaud;接收灵敏度(dBm)绝对值:-116.5dB
ATA5428-PLQW80	MICROCHIP	获取价格	最大传输数据速率(Kbps):20kBaud;接收灵敏度(dBm)绝对值:-116.5dB
ATA5428-PLSW	ATMEL	获取价格	UHF ASK/FSK Transceiver
ATA5428-PLSW80	MICROCHIP	获取价格	最大传输数据速率(Kbps):20kBaud;接收灵敏度(dBm)绝对值:-116.5dB
ATA5428-PLUW	ATMEL	获取价格	UHF ASK/FSK Transceiver
ATA5428C-PLQW	MICROCHIP	获取价格	Telecom Circuit, 1-Func

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