Download TLV172 Datasheet PDF
Texas Instruments
TLV172
TLV172 is Low-Power Operational Amplifiers manufactured by Texas Instruments.
- Part of the TLV2172 comparator family.
Features - 1 Supply Range: 4.5 V to 36 V, ±2.25 V to ±18 V - Low Noise: 9 n V/√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 m A per Amplifier - High mon-Mode Rejection: 116 d B (Typical) - Low Input Bias Current: 10 p A 2 Applications - TFT-LCD Drive Circuits - Touch-Screen Displays - Wireless LANs - Portable Instrumentation - Analog-to-Digital Converter (ADC) Buffers - Active Filters - Line Drivers or Line Receivers - Ultrasound - Currency Counters - Transducer Amplifiers 3 Description The TLVx172 family of electromagnetic interference (EMI)-hardened, 36-V, single-supply, low-noise operational amplifiers (op amps) features a THD+N of 0.0002% at 1 k Hz with the ability to operate on supplies ranging from 4.5 V (±2.25 V) to 36 V (±18V). These features , along with low noise and very high PSRR, enable the TLVx172 to amplify microvolt-level signals in applications such as HEV and EV automobiles and power trains, medical instrumentation, and more. The TLVx172 device offers good offset and drift, a high bandwidth of 10 MHz, and a slew rate of 10 V/μs with only 2.3 m A of quiescent current over temperature (maximum). Unlike most op amps that are specified at only one supply voltage, the TLVx172 device is specified from 4.5 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. TLVx172 device is stable with capacitive loads up to 300 p F. The input can operate 100 m V below the negative rail and within 2 V of the positive rail for normal operation. Note that the device can operate with a full rail-to-rail input 100 m V beyond the positive rail, but with reduced performance within 2 V of the positive rail. The TLVx172 op amp is specified from - 40°C to +125°C. PART NUMBER TLV172 TLV2172 TLV4172 Device Information(1) PACKAGE BODY SIZE (NOM) SOIC (8) 4.90 mm × 3.91 mm SC70 (5) 2.00 mm × 1.25 mm SOT-23...