Linear Technology DC961B Demo Manual

1, 1 dc961bf DEMO MANUAL DC961B Description LT1994 Low Noise, Low Distortion, Fully Differential Amplifier/Driver Demonstration circuit 961 features an LT ® 1994, low noise, low distortion, fully differential amplifier. The LT1994 is a high precision, very low noise, low distortion, fully dif…

2, 2 dc961bf DEMO MANUAL DC961B Quick test proceDure A. Single-Ended Input to Differential Output 1. Connect to a DC961 a dual power supply, a function generator and an oscilloscope as shown in Figure 3 (the 50Ω termination on J2 input is used to balance the 50Ω generator impedance on J1 input). …

3, 3 dc961bf DEMO MANUAL DC961B Quick test proceDure Figure 4. Input and Output Common Mode Quick Test Setup B. DC Coupled Inputs and Output Common Mode Voltage Adjustment 1. On the DC961, install 0603 0Ω resistors at R1 and R10 to short input capacitors C8 and C12 respectively (see DC961 schem…

4, 4 dc961bf DEMO MANUAL DC961B D. Using a DC961 to Implement a Fully Differential, Second Order Lowpass Filter. Quick test proceDure Figure 5. DC961 Output Component Values C. Driving the Analog Inputs of an ADC Figure 5 shows the DC961 output components when driv- ing an ADC. Optimum values f…

5, 5 dc961bf DEMO MANUAL DC961B Design Procedure The following procedure is from the LT1994 data sheet. The design schematic resistor and capacitor designators have the following correspondence with the DC961 resis - tor and capacitor designators: Design Schematic DC961 R11 Z1 R21…

6, Linear Technology DC961B 6 dc961bf DEMO MANUAL DC961B  LINEAR TECHNOLOGY CORPORATION 2017 LT 0617 • PRINTED IN USA DEMONSTRATION BOARD IMPORTANT NOTICE Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions: This demonstration board (DEMO BOARD) kit being sold or prov…