The TLV2172-Q1 operational amplifier features a THD+N of 0.0002% at 1 kHz with the ability tooperate on supplies ranging from 4.5 V (±2.25 V) to 36 V (±18 V). These features,along with low noise and very high PSRR, enable the TLV2172-Q1 toamplify microvolt-level signals in applications such as HEV and EV automobiles and power trains,medical instrumentation, and more. The TLV2172-Q1 device offers goodoffset and drift, a high bandwidth of 10 MHz, and a slew rate of 10 V/µs with only 2.3 mA of quiescent current over temperature (maximum.)
Unlike most op amps that are specified at only one supply voltage, the TLV2172-Q1 device is specified from 4.5 V to 36 V. Input signals beyond the supplyrails do not cause phase reversal. The TLV2172-Q1 device is stablewith capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within2 V of the positive rail for normal operation. Note that the device can operate with a fullrail-to-rail input 100 mV beyond the positive rail, but with reduced performance within 2 V of thepositive rail.
The TLV2172-Q1 op amp is specified from –40°C to+125°C.
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| Status | ACTIVE |
| Approx. price | 0.67 | 1ku |
| Number of channels | 2 |
| Total Supply Voltage | 4.5 |
| Rail-to-rail | In to V-^Out |
| GBW | 10 |
| Slew Rate | 10 |
| Package Group | VSSOP|8 |
| Vos (offset voltage @ 25 C) | 1.7 |
| Iq per channel | 1.6 |
| Vn at 1 kHz | 9 |
| Rating | Automotive |
| Operating temperature range | -40 to 125 |
| Package size: mm2:W x L (PKG) | [pf]8VSSOP[/pf]: 15 mm2: 4.9 x 3 (VSSOP|8) |
| Offset drift | 1 |
| Features | Cost Optimized^EMI Hardened |
| Input bias current | |
| CMRR | 116 |
| Output current | 75 |
| Architecture | CMOS |
| Radiation, TID | |
| Radiation, SEL | |
| Input common mode headroom (to negative supply) | -0.1 |
| Input common mode headroom (to positive supply) | -2.0 |
| Output swing headroom (to negative supply) | 0.01 |
| Output swing headroom (to positive supply) | -0.01 |