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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In the standard configuration, pin 1 of the LH Guard Pin With Buffer. It also should be noted that large signal bandwidth. Bias Current Return Path. The value of the resistor is dictated by. As can be seen for identically matched resistors. Pin 2 of the LH is provided as a guard drive.
(PDF) LH0036 Datasheet download
LlW 10k k 1. Proper use of the. By similar analysis V,2 is seen to be: Under worst case conditions: LH may be inserted between pin 2 and the. Bandwidth vs Raw It also should be noted that large signal bandwidth and slew rate may be adjusted down by use of Raw. 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 Rise causing a voltage rise at point A.
This current must flow through Rise as shown in Figure In some applications, particularly at low frequency, it may be desirable to limit bandwidth in order to mini- mize the overall noise bandwidth of the device. G 4 As can be seen for identically matched resistors, eCM is cancelled out, and the differential gain is dictated by equation 4.
National Semiconductor Electronic Components Datasheet. The implication is that a finite impedance must. The LH is a 2 stage amplifier with a high. The source impedance looking into.
Figure 10 is a plot of input bias current versus. For applications requiring a lower source impedance. Operational amplifier, A” receives.
Pin 2 will always be biased at the input common. The source impedance looking into pin 2 is approximately 15 kD. Figure 11 is a. 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. Common Mode Range 10V for. Pin 2 will always be biased at the input common mode voltage. An internal factory trimmed resistor, R6, will.
National Semiconductor Electronic Components Datasheet.
The closed loop gain may be set to any value from. Off-set may be nulled using the circuit shown in. A, also receives input e2 via A2 and R2. The adtasheet slew rate in. Figure 11 is a plot of bandwidth versus RB. The amplifier’s slew rate in this configuration is typically O.
LH Datasheet PDF
Figure 2 shows typical small signal bandwidth versus R BW. Should a higher CMRR be desired, pin 9 should be left open and the procedure, in this section followed. The implication is that a finite impedance must be supplied between the input and power supply ground.
Figure 3 is plot of slew rate versus Raw. A resistor Raw may be placed between pin 1 and ground to accomplish this purpose.
LH0036 Datasheet PDF
Pin 8 is also used to improve the common mode. The LH exhibits input bias currents typically. The value of the resistor is dictated by the maximum input bias current, and the common mode voltage. In applications in which the signal source is float.