Very Low Noise, High Frequency Active RC, Filter Building Block

FEATURES n Up to 10MHz Center Frequency on a Single 3V Supply n Easy to Use—A Single Resistor Value Sets Lowpass Cutoff Frequency (200kHz £ ¦C £ 5MHz), Unequal Resistor Values Extend Cutoff Frequency Up to 10MHz n Extremely Flexible—Different Resistor Values Allow Lowpass Transfer Function

DC Accurate, Clock-Tunable 5th Order Butterworth Lowpass Filter

FEATURES ■ Clock-Tunable Cutoff Frequency ■ 1mV DC Offset (Typical) ■ 80dB CMRR (Typical) ■ Internal or External Clock ■ 50μVRMS Clock Feedthrough ■ 100:1 Clock-to-Cutoff Frequency Ratio ■ 95μVRMS Total Wideband Noise ■ 0.01% THD at 2VRMS Output Level ■ 50kHz Maximum Cutoff Frequency

14-Bit DC Accurate Clock-Tunable, 8th Order Elliptic or Linear Phase Lowpass Filter

FEATURES ■ DC Gain Linearity: 14 Bits ■ Maximum DC Offset: ±1.5mV ■ DC Offset TempCo: 7μV/°C ■ Device Fully Tested at fCUTOFF = 80kHz ■ Maximum Cutoff Frequency: 120kHz (VS = ±8V) ■ Drives 1kΩ Load with 0.02% THD or Better ■ Signal-to-Noise Ratio: 90dB ■ Input Impedance: 500MΩ ■ Selec

Low Noise, 0.5% Tolerance, 5MHz to 28MHz, Pin Confi gurable Filter/ADC Driver

FEATURES n Pin Confi gurable Gain and Filter Response Up to 28MHz n Few External Components Required n Resistors Trimmed to 0.5% Typical n Capacitors Trimmed to 0.5% Typical n Very Low Noise: 80dB S/N in 100MHz Bandwidth n Very Low Distortion (2VP-P): 1MHz: –100dBc 2nd, –123dBc 3rd

Low Power, Low Distortion, 5MHz to 27MHz, Pin Confi gurable Filter/ADC Driver

FEATURES n Pin Confi gurable Gain and Filter Response Up to 27MHz n Low Power: 16mA at 3V n Low Distortion (2VP-P) 1MHz: –96dBc 2nd, –112dBc 3rd 10MHz: –65dBc 2nd, –78dBc 3rd n Few External Components Required n Resistors Trimmed to 0.5% Accuracy Typical n Capacitors Trimmed to 0.5

Dual Matched 7MHz Filter with Low Noise, Low Distortion Differential Amplifi er

FEATURES n Two Matched 7MHz 2nd Order Lowpass Filters with Differential Amplifi ers Gain Match: ±0.35dB Max, Passband Phase Match: ±1.2° Max, Passband Single-Ended or Differential Inputs n

Dual Matched 10MHz Filter with Low Noise, Low Distortion Differential Amplifi er

FEATURES n Two Matched 10MHz 2nd Order Lowpass Filters with Differential Amplifi ers Gain Match: ±0.35dB Max, Passband Phase Match: ±1.2° Max, Passband Single-Ended or Differential Inputs n

Dual Matched 14MHz Filter with Low Noise, Low Distortion Differential Amplifi er

FEATURES n Two Matched 14MHz 2nd Order Lowpass Filters with Differential Amplifi ers Gain Match: ±0.25dB Max, Passband Phase Match: ±1.1° Max, Passband Single-Ended or Differential Inputs n

极低噪声、高频有源 RC 滤波器单元式部件

LT®1568 是一个具有轨至轨输入和输出的易用型有源 RC 滤波器单元式部件。该 IC 的内部电容器和内部低噪声运算放大器的 GBW 乘积均经过适当的修整，以便能够实现一致和可重复的滤波器响应。利用单个电阻器阻值，LT1568 提供了一对匹配的双极点巴特沃斯 (Butterworth) 低通滤波器，该滤波器具有适合于 I/Q 信道的单位增益。 　　\n\n 通过采用阻值不对称的外部电阻器，这两个双极点滤波器节能够产生不同的频率响应或增益。此外，还可对该两级进行级联，以形成一个具可设置响应的四极点滤波器。LT1568能实现高达 10MHz 的截止频率，因而成为高速数据通信中抗混淆或通 • 采用单 3V 电源时的中心频率可高达 10MHz\n\n• 易于使用 —— 采用单个电阻器阻值来设定低通截止频率(200kHz <= fC <= 5MHz)，不对称的电阻器阻值可将截止频率扩展至高达 10MHz \n\n• 极灵活 —— 采用不同的电阻器阻值可实现带或不带增益的低通转移函数 (巴特沃斯、切比雪夫或定制)\n\n• SNR = 92dB (fC = 2MHz，2VP-P)\n\n• THD = -84dB (fC = 2MHz，1VP-P)\n\n• 内部电容器精度修整至 ±0.75%\n\n• 单个四极点低通滤波器或一对匹配的双极点低通滤波器\n\n• 可连接成一个;

Very Low Noise, High Frequency Active RC, Filter Building Block

文件：271.7 Kbytes Page：16 Pages

1.3GHz Low Noise, Low Distortion Differential ADC Driver for 140MHz IF

文件：223.95 Kbytes Page：16 Pages

1.4nV/?숰z 180MHz Filter Building Block

文件：203.57 Kbytes Page：16 Pages

Very Low Noise, High Frequency Active RC, Filter Building Block

文件：282.6 Kbytes Page：16 Pages

2.4GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF

文件：213.49 Kbytes Page：16 Pages

丝印代码：1568；Very Low Noise, High Frequency Active RC, Filter Building Block

FEATURES n Up to 10MHz Center Frequency on a Single 3V Supply n Easy to Use—A Single Resistor Value Sets Lowpass Cutoff Frequency (200kHz £ ¦C £ 5MHz), Unequal Resistor Values Extend Cutoff Frequency Up to 10MHz n Extremely Flexible—Different Resistor Values Allow Lowpass Transfer Function

丝印代码：1568I；Very Low Noise, High Frequency Active RC, Filter Building Block

FEATURES n Up to 10MHz Center Frequency on a Single 3V Supply n Easy to Use—A Single Resistor Value Sets Lowpass Cutoff Frequency (200kHz £ ¦C £ 5MHz), Unequal Resistor Values Extend Cutoff Frequency Up to 10MHz n Extremely Flexible—Different Resistor Values Allow Lowpass Transfer Function

Very Low Noise, High Frequency Active RC, Filter Building Block

文件：282.6 Kbytes Page：16 Pages

Very Low Noise, High Frequency Active RC, Filter Building Block

文件：271.7 Kbytes Page：16 Pages

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC FILTER 200KHZ BANDPASS 16SSOP 集成电路（IC） 滤波器 - 有源

Very Low Noise, High Frequency Active RC, Filter Building Block

文件：282.6 Kbytes Page：16 Pages

Very Low Noise, High Frequency Active RC, Filter Building Block

文件：271.7 Kbytes Page：16 Pages

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC FILTER 200KHZ BANDPASS 16SSOP 集成电路（IC） 滤波器 - 有源

4-bit DAC, Simple PWM Power Regulator

DESCRIPTION The AIC1568 is a high power, high efficiency switching regulator controller optimized for high performance microprocessor applications. It is designed to drive an N-channel MOSFET in a standard buck topology. Featuring a digitally programmable switching regulator, the AIC1568 includes

FUNCTION SWITCH FOR CASSETTE TAPE RECORDER WITH RADIO

Function Switch for Cassette tape recorder with radio

FUNCTION SWITCH FOR CASSETTE TAPE RECORDER WITH RADIO

Function Switch for Cassette tape recorder with radio

5V MONOLITHIC DUAL TRANSCEIVERS

DESCRIPTION The HI-1567 and HI-1568 are low power CMOS dual transceivers designed to meet the requirements of MIL-STD-1553 /1760 specifications. The transmitter section of each channel takes complementary CMOS / TTL digital input data and converts it to bi-phase Manchester encoded 1553 signa

5V MONOLITHIC DUAL TRANSCEIVERS

DESCRIPTION The HI-1567 and HI-1568 are low power CMOS dual transceivers designed to meet the requirements of MIL-STD-1553 /1760 specifications. The transmitter section of each channel takes complementary CMOS / TTL digital input data and converts it to bi-phase Manchester encoded 1553 signa