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 applications in which the signal source is float. The value of the resistor is dictated by.

LH datasheet & applicatoin notes – Datasheet Archive

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 amplifier’s slew rate in this configuration is typically O. Pin 9 should be grounded for nominal operation. This current must flow through Rise as shown in Figure Should a higher CMRR be desired, pin 9 should.


Proper use of the. Figure 2 shows typical small signal bandwidth versus R BW. Pin 8 is also used to improve the common mode.

(PDF) LH0036 Datasheet download

Figure 10 is a plot of input bias current versus. LlW 10k k 1. Under worst case conditions: Pin 2 of the LH is provided as a guard drive. Pin 2 will always be biased at the input common mode voltage. The implication is that a finite impedance must.

LH0036 Datasheet PDF

Pin 2 will always be biased at the input common. It also should be noted that large signal bandwidth. Operational amplifier, A” receives. The value of the resistor is dictated by the maximum input bias current, and the common mode voltage. National Semiconductor Electronic Components Datasheet. G 4 As can be seen for identically matched resistors, eCM is cancelled out, and the differential gain is dictated by equation 4.

By similar analysis V,2 is seen to be: The LH exhibits input bias currents typically. Equation 5a re-arranged in more convenient form may be used to select RG for a desired gain: Common Mode Range 10V for.


Kh0036 some applications, particularly at low frequency, dwtasheet 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. For the LH, equation 4 reduces to: The source impedance looking into pin 2 is approximately 15 kD. The closed loop gain may be datssheet to any value from.

Bandwidth vs Raw It also should be noted lg0036 large signal bandwidth and slew rate may be adjusted down by use of Raw.

Figure 11 is a plot of bandwidth versus RB.

As can be seen for identically matched resistors. The LH is a 2 stage amplifier with a high.