TLV171 - 36V Low-Power RRO General-Purpose Operational Amplifier

Updated : 2020-01-09 14:20:02
Description

The 36-V TLVx171 family provides a low-power option for cost-conscious industrial and personal electronics systems requiring an electromagnetic interference (EMI)-hardened, low-noise, single-supply operational amplifier (op amp) that operates on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). The single-channel TLV171, dual-channel TLV2171, and quad-channel TLV4171 provide low offset, drift, quiescent current balanced with high bandwidth for the power. The devices are available in micropackages for space-constrained systems and feature identical specifications for maximum design flexibility.

Unlike most op amp, which are specified at only one supply voltage, the TLVx171 family is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The TLVx171 family is stable with capacitive loads up to 200 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. These devices can operate with a full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.

The TLVx171 op amp family is specified from –40°C to +125°C.

Products containing the "TLV171" keyword are: TLV171IDBVR , TLV171IDBVR , TLV171IDBVT , TLV171IDBVT , TLV171IDR , TLV171IDR , TLV171QDBVRQ1 , TLV171QDBVRQ1
Features

  • Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
  • Low Noise: 16 nV/√Hz
  • Low Offset Drift: ±1 µV/°C (typical)
  • 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: 3 MHz
  • Low Quiescent Current: 525 µA per Amplifier
  • High Common-Mode Rejection: 105 dB (typical)
  • Low Bias Current: 10 pA

Parametrics
StatusACTIVE
Approx. price0.29 | 1ku
Number of channels1
Total Supply Voltage4.5
Rail-to-railIn to V-^Out
GBW3
Slew Rate1.5
Package GroupSOIC|8
Vos (offset voltage @ 25 C)2.7
Iq per channel0.525
Vn at 1 kHz16
RatingCatalog
Operating temperature range-40 to 125
Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
Offset drift1
FeaturesCost Optimized^EMI Hardened^High Cload Drive
Input bias current
CMRR105
Output current30
ArchitectureCMOS
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)0.09
Output swing headroom (to positive supply)-0.16