The TLV237x-Q1 devices are single-supply operational amplifiers providing rail-to-rail input and output capability. The TLV237x-Q1 takes the minimum operating supply voltage down to 2.7 V and up to 16 V over the extended automotive temperature range. Therefore, the wide voltage range can support both start-stop functionality and a connection directly to the typical 12-V battery. The rail-to-rail capabilities allow the device to maximize the output signal and avoid clipping.
The CMOS inputs enable high-impedance suitable for engine control units (ECU), body control modules (BCM), battery management systems (BMS), and HEV/EV inverters. This also allows the user to draw a lower offset voltage and maintain low power consumption to help meet overall system needs for quiescent current such as in infotainment or cluster, HEV/EV, and powertrain.
Additionally, the TLV237x-Q1 family supports a high common-mode rail to the supply voltage. This feature sets no gain limitations and can support the input at any level without the concern for any phase reversal.
| Status | ACTIVE |
| Approx. price | 0.83 | 1ku |
| Number of channels | 4 |
| Total Supply Voltage | 2.7 |
| Rail-to-rail | In^Out |
| GBW | 3 |
| Slew Rate | 2.4 |
| Package Group | SOIC|14 |
| Vos (offset voltage @ 25 C) | 4.5 |
| Iq per channel | 0.55 |
| Vn at 1 kHz | 39 |
| Rating | Automotive |
| Operating temperature range | -40 to 125 |
| Package size: mm2:W x L (PKG) | [pf]14SOIC[/pf]: 52 mm2: 6 x 8.65 (SOIC|14) |
| Offset drift | 2 |
| Features | N/A |
| Input bias current | 60 |
| CMRR | 72 |
| Output current | 7 |
| 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) | 0.05 |
| Output swing headroom (to positive supply) | -0.07 |