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Details for LPV542DGKR by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps
OP AMP DUAL 8KHZ 0.0037V/US VSSOP-8
LPV542DGKR image

LPV542DGKR by Texas Instruments

OP AMP DUAL 8KHZ 0.0037V/US VSSOP-8
Features
EMI Hardened
Gain-Bandwidth: 8 kHz (typical)
Good Offset Voltage: 3 mV (maximum/room)
Good TcVos: 1u00b5V/u00b0C (typical)
Low Input Bias Current : 1 pA (typ)
Low Supply Current: 490 nA (typical/channel)
Rail-to-Rail Input and Output
Temperature Range: -40u00b0C to 125u00b0C
Thin 3 mm x 3 mm x 0.45 mm X1SON package
Unity-Gain Stable
Wide Supply Range: 1.6 V to 5.5 V
Part Information
LPV542DGKR image
RoHS Compliant
Description
The LPV542 is an ultra-low-power, dual operational amplifier that provides 8kHz of bandwidth from 490nA of quiescent current making it well suited for batterypowered applications such as health and fitness wearables, building automation, and remote sensing nodes. Each amplifier has a CMOS input stage with picoamp bias currents which reduces errors commonly introduced in megaohm feedback resistance topologies such as photodiode and charge sense applications. In addition, the input common-mode range extends to the power supply rails and the output swings to within 3 mV of the rails, maintaining the widest dynamic range possible. Likewise, EMI protection is designed into the LPV542 in order to reduce system sensitivity to unwanted RF signals from mobile phones, WiFi, radio transmitters, and tag readers. The LPV542 operates on a supply voltage as low as 1.6 V, ensuring continuous superior performance in low battery situations. The device is available in an 8pad, low-profile, leadless 3 mm x 3 mm x 0.45 mm X1SON package and a standard 8 pin VSSOP.
Specifications
No. of Amplifiers:
2 Amplifier, 2Amplifiers
Bandwidth:
8kHz
Slew Rate:
3.7V/ms
Supply Voltage Range:
1.6V to 5.5V
Amplifier Case Style:
VSSOP
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
OP AMP, DUAL, 8KHZ, 0.0037V/US, VSSOP-8; No. of Amplifiers:2 Amplifier; Bandwidth:8kHz; Slew Rate:3.7V/ms; Supply Voltage Range:1.6V to 5.5V; Amplifier Case Style:VSSOP; No. of Pins:8Pins; Operating Temperature Min:-40°C RoHS Compliant: Yes Newark Electronics
OP Amp Dual General Purpose Amplifier R-R I/O 5.5V 8-Pin VSSOP T/R Avnet America
OP Amp Dual General Purpose Amplifier R-R I/O 5.5V 8-Pin VSSOP T/R Avnet Europe