TLV4170 - 36V, 1.2 MHz, microPower, Rail-to-Rail Output, General Purpose Op Amp

The TLVx170 family of electromagnetic interference (EMI)-hardened, 36-V, single-supply,low-noise operational amplifiers (op amps) have a THD+N of 0.0002% at 1 kHz and can operate onsupplies that range from 2.7 V (±1.35 V) to 36 V (±18V). These features, along withlow noise and very high power-supply rejection ratio (PSRR), make the single-channel TLV170,dual-channel TLV2170, and quad-channel TLV4170 suitable for use in microvolt-level signalamplification. The TLVx170 family of devices also gives good offset, drift, and bandwidth with lowquiescent current.

Unlike most op amps that are specified at only one supply voltage, the TLVx170 family ofop amps is specified from 2.7 V to 36 V with the ability to swing input signals beyond the supplyrails without phase reversal. The TLVx170 family is also unity-gain stable with a 200-pF capacitiveload with a 1.2-MHz bandwidth and a 0.4-V/µs slew rate for use in current-to-voltageconverters.

The device inputs can operate 100 mV below the negative rail and within 2 V of thepositive rail for normal operation, and with full rail-to-rail input with reduced performance. TheTLVx170 devices are specified from –40°C to +125°C.

• Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
• Low Noise: 22 nV/√Hz
• EMI-Hardened with RFI-Filtered Inputs
• Input Range Includes the Negative Supply
• Unity-Gain Stable: 200-pF Capacitive Load
• Rail-to-Rail Output
• Gain Bandwidth: 1.2 MHz
• Low Quiescent Current: 125 µA per Amplifier
• High Common-Mode Rejection: 110 dB
• Low Bias Current: 10 pA (typical)

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