TLV2172 - 36-V, Single-Supply, 10-MHz, Rail-to-Rail Output, Operational Amplifier

The TLV2172 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 toamplify microvolt-level signals in applications such as HEV and EV automobiles and power trains,medical instrumentation, and more. The TLV2172 device offers goodoffset and drift, a high bandwidth of 10 MHz, and a slew rate of 10 V/µs with only 2.3 mA(maximum) of quiescent current over temperature

Unlike most op amps that are specified at only one supply voltage, the TLV2172 device is specified from 4.5 V to 36 V. Input signals beyond the supplyrails do not cause phase reversal. The TLV2172 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 op amp is specified from –40°C to+125°C.

• Supply Range: 4.5 V to 36 V, ±2.25 V to ±18 V
• Low Noise: 9 nV/√Hz
• Low Offset Drift: ±1 µV/°C (Typical)
• EMI-Hardened
• Input Range Includes Negative Supply
• Rail-to-Rail Output
• Gain Bandwidth: 10 MHz
• Slew Rate: 10 V/µs
• Low Quiescent Current: 1.6 mA per Amplifier
• High Common-Mode Rejection: 116 dB (Typical)
• Low Input Bias Current: 10 pA

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