TLV2374-Q1 - Automotive 550-uA/Ch 3-MHz Rail-to-Rail Input/Output Operational Amplifiers

Updated : 2020-01-09 14:20:55
Description

The TLV237x-Q1 devices are single-supply operational amplifiers providing rail-to-rail input and output capability. The TLV237x-Q1 takes the minimum operating supply voltage down to 2.7 V and up to 16 V over the extended automotive temperature range. Therefore, the wide voltage range can support both start-stop functionality and a connection directly to the typical 12-V battery. The rail-to-rail capabilities allow the device to maximize the output signal and avoid clipping.

The CMOS inputs enable high-impedance suitable for engine control units (ECU), body control modules (BCM), battery management systems (BMS), and HEV/EV inverters. This also allows the user to draw a lower offset voltage and maintain low power consumption to help meet overall system needs for quiescent current such as in infotainment or cluster, HEV/EV, and powertrain.

Additionally, the TLV237x-Q1 family supports a high common-mode rail to the supply voltage. This feature sets no gain limitations and can support the input at any level without the concern for any phase reversal.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Rail-to-Rail Input and Output
  • Wide Bandwidth: 3 MHz
  • High Slew Rate: 2.4 V/µs
  • Supply Voltage Range: 2.7 V to 16 V
  • Supply Current: 550 µA/Channel
  • Input Noise Voltage: 39 nV/√Hz
  • Input Bias Current: 1 pA
  • Ultra-Small Packaging:
    • 5-Pin SOT-23 (TLV2371-Q1)

Parametrics
StatusACTIVE
Approx. price0.83 | 1ku
Number of channels4
Total Supply Voltage2.7
Rail-to-railIn^Out
GBW3
Slew Rate2.4
Package GroupSOIC|14
Vos (offset voltage @ 25 C)4.5
Iq per channel0.55
Vn at 1 kHz39
RatingAutomotive
Operating temperature range-40 to 125
Package size: mm2:W x L (PKG)[pf]14SOIC[/pf]: 52 mm2: 6 x 8.65 (SOIC|14)
Offset drift2
FeaturesN/A
Input bias current60
CMRR72
Output current7
ArchitectureCMOS
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)0.0
Input common mode headroom (to positive supply)0.0
Output swing headroom (to negative supply)0.05
Output swing headroom (to positive supply)-0.07