LMP7300MA

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Series Information for LMP7300MA - Texas Instruments

Features

  • feature
    (For VS = 5 V, typical unless otherwise noted)
  • feature
    Adjustable Hysteresis 1 mV/mV
  • feature
    CMRR 100 dB
  • feature
    Input Offset Voltage 0.3 mV
  • feature
    Operating Temperature Range Ambient u221240u00b0C to
  • feature
    PSRR 100 dB
  • feature
    Positive and Negative Hysteresis Control
  • feature
    Propagation Delay 4 u03bcs
  • feature
    Reference Voltage 2.048 V
  • feature
    Reference Voltage Accuracy 0.25%
  • feature
    Reference Voltage Source Current 1 mA
  • feature
    Supply Current 13 u03bcA
  • feature
    Wide Supply Voltage Range 2.7 V to 12 V

Description

COMPARATOR + REFERENCE POWERWISE
The LMP7300 is a combination comparator and reference with ideal specifications for precision threshold detecting. The precision 2.048-V reference comes with a 0.25% maximum error. The comparator features micropower (35 µW), low offset voltage (0.75-mV maximum), and independent adjustable positive and negative hysteresis. Hysteresis control for the comparator is accomplished through two external pins. The HYSTP pin sets the positive hysteresis, and the HYSTN pin sets the negative hysteresis. The comparator design isolates the VIN source impedance and the programmable hysteresis components. This isolation prevents any undesirable interaction allowing the IC to maintain a precise threshold voltage during level detection. The combination of low offset voltage, external hysteresis control, and precision voltage reference provides an easy-to-use micropower precision threshold detector. The LMP7300 open collector output is ideal for mixed-voltage system designs. The output voltage upper rail is unconstrained by VCC and can be pulled above VCC to a maximum of 12 V. The LMP7300 is a member of the LMP precision amplifier family.

Specifications

Comparator Type:
Precision
No. of Comparators:
1
Response Time:
4ms
Supply Voltage Range:
2.7V to 12V
Comparator Case Style:
SOIC
No. of Pins:
8Pins
IC Output Type:
CMOS MOS Open Collector / Drain TTL
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)
Amplifier Case Style:
SOIC
Base Number:
7300
No.Comparators:
1
Operating Temperature Range:
-40°C to +125°C
Supply Current:
13µA
Supply Voltage Max:
12V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device