MAX4147

300MHz、低功耗、高輸出電流、差分線驅(qū)動(dòng)器; \n? 2V/V Fixed Gain \n? 300MHz -3dB Bandwidth \n? 2000V/μs Slew Rate \n? 82dBc SFDR at 10kHz \n? 70dB CMR at 10MHz \n? Low Differential Gain/Phase: 0.008%/0.03° \n? High Output Drive: ±5.6V into 53Ω \n? Low Power: 100mW;

The MAX4147 differential line driver offers high-speed performance while consuming only 100mW of power. Its amplifier has fully symmetrical inputs and outputs and uses laser-trimmed, matched, thin-film resistors to deliver 70dB CMR at 10MHz. Using current-feedback techniques, the MAX4147 achieves a 300MHz bandwidth and a 2000V/μs slew rate.\n Optimized for differential, high-output-current applications such as transformer drivers, the MAX4147 drives ±2.6V into a 26.5Ω load (single-ended) or ±5.6V into a 53Ω load (differential). This device is preset for a closed-loop gain of 2V/V. Its ultra-low 0.008%/0.03° differential gain/phase allow for a variety of video and RF signal-processing applications.\n For power-sensitive applications, the MAX4147 has a shutdown function that reduces supply current to less than 1mA. In addition, superior SFDR (-82dBc at 10kHz, RL = 33Ω) makes it ideal as a transformer driver for HDSL applications.\n For a complete differential transmission link, use the MAX4147 with the MAX4144 line receiver (see the MAX4144 data sheet for more information).

MAX4147

300MHz, Low-Power, High-Output-Current, Differential Line Driver

MAX41473

帶 I2C 接口的290MHz至960MHz ASK/FSK接收器; ? 低物料成本(BOM)\n? 無(wú)外部巴倫、無(wú)外部濾波器等\n\n? 單個(gè)低成本16MHz外部晶振\n\n\n\n\n? 遠(yuǎn)距離，高靈敏度\n\n? 低功耗\n? 工作電源電流：9mA\n\n? 關(guān)斷電流：10nA\n\n\n\n\n? 提供自輪詢（遠(yuǎn)程喚醒）以降低功耗\n? 前導(dǎo)碼檢測(cè)和中斷輸出功能\n\n? 平均電流低至350μA \n\n? 占空比低于1%\n\n? 快速啟動(dòng)時(shí)間\n\n\n\n\n? 通過(guò)自動(dòng)增益控制(AGC)調(diào)整數(shù)字RSSI\n\n? 自動(dòng)頻率控制(AFC)\n\n? 快速頻率切換小數(shù)N分頻合成器\n\n? 33dB校準(zhǔn)鏡像抑制\n\n? 通過(guò)ETSI 2類阻塞測(cè)試\n\n? ±2.5kV HBM ESD保護(hù)，±4kV LNA輸入\n\n? 數(shù)據(jù)速率高達(dá)200kbps (NRZ)\n\n? 電源電壓：1.8V至3.6V\n\n? 工作溫度范圍：–40°C至+105°C\n\n? 4mm x 4mm、12-TQFN封裝，0.8mm間距;

MAX41473/MAX41474均為高性能、低功耗接收器，非常適合接收幅移鍵控(ASK)和頻移鍵控(FSK)數(shù)據(jù)。這些接收器可針對(duì)三個(gè)常用的1GHz以下頻段進(jìn)行配置，同時(shí)使用單個(gè)低成本16MHz晶振：287MHz至320MHz、425MHz至480MHz和860MHz至960MHz。MAX41473/MAX41474能夠進(jìn)行ASK或FSK接收，還可以通過(guò) I2C 接口實(shí)現(xiàn)完全編程。除了可編程選項(xiàng)外，MAX41473/MAX41474還提供預(yù)設(shè)選項(xiàng)，無(wú)需編程即可定義配置。該設(shè)計(jì)可以對(duì)外部微控制器實(shí)現(xiàn)單線操作。該接收器具有出色的RF靈敏度，RF輸入端的輸入信號(hào)功率可高達(dá)0dBm。MAX41473/MAX41474接收器集成IF濾波器，只需少量外部元件，具有低工作/關(guān)斷電流，非常適合對(duì)成本和功耗敏感的應(yīng)用。芯片中還包含低噪聲放大器(LNA)、全差分鏡像抑制混頻器、集成壓控振蕩器(VCO)的片內(nèi)鎖相環(huán)(PLL)、接收信號(hào)強(qiáng)度指示(RSSI)和數(shù)字解調(diào)功能。這些器件支持1.8V至3.6V的電源電壓范圍，還提供省電、完全可編程、自輪詢（占空比）模式，具有前導(dǎo)碼檢測(cè)和中斷輸出，以喚醒外部微控制器單元(MCU)。采用12引腳薄型QFN (TQFN)封裝，額定溫度范圍為-40°C至+105°C擴(kuò)展溫度范圍。\n\n

MAX41470

Evaluates the MAX4147X Sub-1GHz ISM Receiver

MAX41470EVKIT

Evaluates the MAX4147X Sub-1GHz ISM Receiver

MAX41473

Evaluates the MAX4147X Sub-1GHz ISM Receiver

MAX41473

290MHz to 960MHz ASK/FSK Receiver with I2C Interface

MAX41473GTC+

290MHz to 960MHz ASK/FSK Receiver with I2C Interface

MAX41473GTC+T

290MHz to 960MHz ASK/FSK Receiver with I2C Interface

MAX41474GTC+

290MHz to 960MHz ASK/FSK Receiver with I2C Interface