Deep-Dive with AI
Search across all available documentation for this part.
Technical Specifications
Parameters and characteristics for this part
| Specification | TLC2252AQDR |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 1 pA |
| Current - Output / Channel | 50 mA |
| Current - Supply | 80 µA |
| Gain Bandwidth Product | 210 kHz |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Qualification | AEC-Q100 |
| Slew Rate | 0.12 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 200 çV |
| Voltage - Supply Span (Max) [Max] | 16 V |
| Voltage - Supply Span (Min) [Min] | 4.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.50 | |
| Digi-Reel® | 1 | $ 2.50 | ||
| Tape & Reel (TR) | 2500 | $ 1.15 | ||
| 5000 | $ 1.10 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.33 | |
| 100 | $ 1.80 | |||
| 250 | $ 1.32 | |||
| 1000 | $ 0.94 | |||
Description
General part information
TLC2252A-Q1 Series
The TLC2252 and TLC2254 are dual and quadruple operational amplifiers from Texas Instruments. Both devices exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLC225x family consumes only 35 uA of supply current per channel. This micropower operation makes them good choices for battery-powered applications. The noise performance has been dramatically improved over previous generations of CMOS amplifiers. Looking at Figure 1, the TLC225x has a noise level of 19 nV/Hz\ at 1kHz; four times lower than competitive micropower solutions.
The TLC225x amplifiers, exhibiting high input impedance and low noise, are excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single or split supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs). For precision applications, the TLC225xA family is available and has a maximum input offset voltage of 850 uV. This family is fully characterized at 5 V and ±5 V.
The TLC2252/4 also makes great upgrades to the TLC27L2/L4 or TS27L2/L4 in standard designs. They offer increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows them to be used in a wider range of applications. For applications that require higher output drive and wider input voltage ranges, see the TLV2432 and TLV2442 devices. If the design requires single amplifiers, please see the TLV2211/21/31 family. These devices are single rail-to-rail operational amplifiers in the SOT-23 package. Their small size and low power consumption, make them ideal for high density, battery-powered equipment.
