TLV2324 - Quad Low-Voltage Micropower Operational Amplifier

Updated : 2020-01-09 14:21:16
Description

The TLV232x operational amplifiers are in a family of devices that has been specifically designed for use in low-voltage single-supply applications. This amplifier is especially well suited to ultra-low-power systems that require devices to consume the absolute minimum of supply currents. Each amplifier is fully functional down to a minimum supply voltage of 2 V, is fully characterized, tested, and specified at both 3-V and 5-V power supplies. The common-mode input voltage range includes the negative rail and extends to within 1 V of the positive rail.

These amplifiers are specifically targeted for use in very low-power, portable, battery-driven applications with the maximum supply current per operational amplifier specified at only 27 uA over its full temperature range of -40°C to 85°C.

Low-voltage and low-power operation has been made possible by using the Texas Instruments silicon-gate LinCMOS technology. The LinCMOS process also features extremely high input impedance and ultra-low bias currents making these amplifiers ideal for interfacing to high-impedance sources such as sensor circuits or filter applications.

To facilitate the design of small portable equipment, the TLV232x is made available in a wide range of package options, including the small-outline and thin-shrink small-outline packages (TSSOP). The TSSOP package has significantly reduced dimensions compared to a standard surface-mount package. Its maximum height of only 1.1 mm makes it particularly attractive when space is critical.

The device inputs and outputs are designed to withstand -100-mA currents without sustaining latch-up. The TLV232x incorporates internal ESD-protection circuits that prevent functional failures at voltages up to 2000 V as tested under MIL-STD 883C, Method 3015.2; however, care should be exercised in handling these devices as exposure to ESD can result in the degradation of the device parametric performance.

Products containing the "TLV2324" keyword are: TLV2324CD , TLV2324I , TLV2324ID , TLV2324ID , TLV2324ID G4 , TLV2324IDG4 , TLV2324IDG4 , TLV2324IDR , TLV2324IDR , TLV2324IDRG4 , TLV2324IDRTI , TLV2324IN , TLV2324IN , TLV2324INE4 , TLV2324IPW , TLV2324IPW , TLV2324IPWG4 , TLV2324IPWLE , TLV2324IPWR , TLV2324IPWR
Features

  • Wide Range of Supply Voltages Over Specified Temperature Range:
  • TA = -40°C to 85°C...2 V to 8 V
  • Fully Characterized at 3 V and 5 V
  • Single-Supply Operation
  • Common-Mode Input Voltage Range
    Extends Below the Negative Rail and up to
    VDD -1 V at TA = 25°C
  • Output Voltage Range Includes Negative Rail
  • High Input Impedance...1012 Typical
  • ESD-Protection Circuitry
  • Designed-In Latch-Up Immunity

LinCMOS is a trademark of Texas Instruments Incorporated.

Parametrics
StatusACTIVE
Approx. price1.24 | 1ku
Number of channels4
Total Supply Voltage2
Rail-to-railIn to V-^Out
GBW0.085
Slew Rate0.03
Package GroupPDIP|14
Vos (offset voltage @ 25 C)10
Iq per channel0.006
Vn at 1 kHz68
RatingCatalog
Operating temperature range-40 to 85
Package size: mm2:W x L (PKG)See datasheet (PDIP)
Offset drift1.1
FeaturesN/A
Input bias current200
CMRR94
Output current9
ArchitectureCMOS
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)-0.3
Input common mode headroom (to positive supply)-0.8
Output swing headroom (to negative supply)0.095
Output swing headroom (to positive supply)-1.2