TLE2426CLP
ActiveTHE 'RAIL SPLITTER' PRECISION VIRTUAL GROUND
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TLE2426CLP
ActiveTHE 'RAIL SPLITTER' PRECISION VIRTUAL GROUND
Technical Specifications
Parameters and characteristics for this part
| Specification | TLE2426CLP |
|---|---|
| Current - Output | 20 mA |
| Current - Supply | 400 çA |
| Mounting Type | Through Hole |
| Noise - 10Hz to 10kHz | 120 ÁVrms |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Adjustable |
| Package / Case | TO-226-3, TO-92-3 |
| Reference Type | Ground Reference (Virtual) |
| Supplier Device Package | TO-92-3 |
| Temperature Coefficient | 35 ppm/°C |
| Tolerance | 1 % |
| Voltage - Input [Max] | 40 V |
| Voltage - Input [Min] | 4 V |
| Voltage - Output (Max) | 20 V |
| Voltage - Output (Min/Fixed) [Min] | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 2.73 | |
| 10 | $ 2.45 | |||
| 25 | $ 2.32 | |||
| 100 | $ 2.01 | |||
| 250 | $ 1.91 | |||
| 500 | $ 1.71 | |||
| 1000 | $ 1.44 | |||
| 3000 | $ 1.37 | |||
| 5000 | $ 1.32 | |||
| Texas Instruments | BULK | 1 | $ 2.63 | |
| 100 | $ 2.17 | |||
| 250 | $ 1.56 | |||
| 1000 | $ 1.17 | |||
Description
General part information
TLE2426-EP Series
In signal-conditioning applications utilizing a single power source, a reference voltage equal to one-half the supply voltage is required for termination of all analog signal grounds. Texas Instruments presents a precision virtual ground whose output voltage is always equal to one-half the input voltage, the TLE2426 "rail splitter."
The unique combination of a high-performance, micropower operational amplifier and a precision-trimmed divider on a single silicon chip results in a precise VO/VIratio of 0.5 while sinking and sourcing current. The TLE2426 provides a low-impedance output with 20 mA of sink and source capability while drawing less than 280uA
of supply current over the full input range of 4V to 40V. A designer need not pay the price in terms of board space for a conventional signal ground consisting of resistors, capacitors, operational amplifiers, and voltage references. The performance and precision of the TLE2426 is available in an easy-to-use, space saving, 3-terminal LP package. For increased performance, the optional 8-pin packages provide a noise-reduction pin. With the addition of an external capacitor (CNR), peak-to-peak noise is reduced while line ripple rejection is improved.
