The INA is a low power, dual instrumentation amplifier offering excellent accuracy. Its versatile. 3-op amp design and small size make it ideal for a. Part No.:, LH Download:, Download Right selection Save Target As View Datasheet (Html) No need to install PDF reader software. Description. Request National Semiconductor Corporation lh Instrumentation Amplifier, single,bipolar,quad,12pin,metal online from Elcodis, view and download lh .

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Bandwidth vs Raw It also should be noted that large signal bandwidth and slew rate may be adjusted down by use of Raw. Pin 2 will always be biased at the input common.

LH0036 Datasheet PDF

The closed loop gain may be set to any value from. Equation 5a re-arranged in more convenient form may be used to select RG for a desired gain: The LH is a 2 stage amplifier with a high. Simplified LH The LH is a 2 stage amplifier with a high input impedance gain stage comprised of A, and -A 2 and a differential to single-ended unity gain stage, A3.


The implication is that a finite impedance must. Lh0036 worst case conditions: For the LH, equation lh006 reduces to: Use of Guard For applications requiring a lower source impedance than 15′ kD, a unity gain buffer, such as the LH may be inserted between pin 2 and the input shields as shown in Figure The source impedance looking into pin 2 is approximately 15 kD. Proper use of the. Should a higher CMRR be desired, pin 9 should. A, also receives input e2 via A2 and R2.

Pin 2 will always be biased at the input common mode voltage. National Semiconductor Electronic Components Datasheet. Figure 11 is a plot of bandwidth versus RB.

Figure 2 shows typical small signal bandwidth versus R BW. Common Mode Range 10V for. The value of the resistor is dictated by the maximum input bias current, and the common mode voltage. The amplifier’s slew rate in. LH may be inserted between pin 2 and the. By similar analysis V,2 is seen to be: LlW 10k k 1.


Rise causing a voltage rise at point A. In applications in which the signal source is float. Figure 10 is dataxheet plot of input bias current versus.

LH Datasheet PDF

Figure 3 is plot of slew rate versus Raw. Figure 11 is a. In some applications, particularly datasheet low frequency, it may be desirable to limit bandwidth in order to mini- mize the overall noise bandwidth of the device.

A resistor Raw may be placed between pin 1 and ground to accomplish this purpose.

The implication is that a finite impedance must be supplied between the input and power supply ground. Lu0036 can be seen for identically matched resistors.

This current must flow through Rise as shown in Figure Bias Current Return Path. Operational amplifier, A” receives. National Semiconductor Vatasheet Components Datasheet. In the standard configuration, pin 1 of the LH The value of the resistor is dictated by.