The TLV247x is a family of CMOS rail-to-rail input/output operational amplifiers that establishes a new performance point for supply current versus ac performance. These devices consume just 600 µA/channel while offering 2.8 MHz of gain-bandwidth product. Along with increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of older micropower operational amplifiers. The TLV247x can swing to within 180 mV of each supply rail while driving a 10-mA load. For non-RRO applications, the TLV247x can supply ±35 mA at 500 mV off the rail. Both the inputs and outputs swing rail-to-rail for increased dynamic range in low-voltage applications. This performance makes the TLV247x family ideal for sensor interface, portable medical equipment, and other data acquisition circuits.
The family is fully specified at 3 V and 5 V across the automotive temperature range (–40°C to 125°C).
| Status | ACTIVE |
| Approx. price | 1.46 | 1ku |
| Number of channels | 4 |
| Total Supply Voltage | 2.7 |
| Rail-to-rail | In^Out |
| GBW | 2.8 |
| Slew Rate | 1.5 |
| Package Group | HTSSOP|14 |
| Vos (offset voltage @ 25 C) | 2.2 |
| Iq per channel | 0.6 |
| Vn at 1 kHz | 15 |
| Rating | Automotive |
| Operating temperature range | -40 to 125 |
| Package size: mm2:W x L (PKG) | [pf]14HTSSOP[/pf]: 32 mm2: 6.4 x 5 (HTSSOP|14) |
| Offset drift | 0.4 |
| Features | N/A |
| Input bias current | 50 |
| CMRR | 84 |
| Output current | 90 |
| Architecture | CMOS |
| Radiation, TID | |
| Radiation, SEL | |
| Input common mode headroom (to negative supply) | 0.0 |
| Input common mode headroom (to positive supply) | 0.0 |
| Output swing headroom (to negative supply) | 0.07 |
| Output swing headroom (to positive supply) | -0.04 |