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TLV1814DR

Texas Instruments · Comparators · SOIC-14

TLV1814DR from Texas Instruments, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT2 output Output pin of comparator 2; for the TLV181x push-pull output it sinks and sources current and must never be connected to another output.
2 OUT1 output Output pin of comparator 1; for the TLV181x push-pull output it sinks and sources current and must never be connected to another output.
3 V+ power_in Positive supply pin; the full supply voltage range VS = (V+) - (V-) is 2.4 V to 40 V.
4 IN1- input Negative (inverting) input of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+.
5 IN1+ input Positive (non-inverting) input of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+.
6 IN2- input Negative (inverting) input of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+.
7 IN2+ input Positive (non-inverting) input of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+.
8 IN3- input Negative (inverting) input of comparator 3; the input voltage range extends from 200 mV below V- to 200 mV above V+.
9 IN3+ input Positive (non-inverting) input of comparator 3; the input voltage range extends from 200 mV below V- to 200 mV above V+.
10 IN4- input Negative (inverting) input of comparator 4; the input voltage range extends from 200 mV below V- to 200 mV above V+.
11 IN4+ input Positive (non-inverting) input of comparator 4; the input voltage range extends from 200 mV below V- to 200 mV above V+.
12 V- power_in Negative supply pin; the minimum supply voltage is 2.4 V across (V+) - (V-).
13 OUT4 output Output pin of comparator 4; for the TLV181x push-pull output it sinks and sources current and must never be connected to another output.
14 OUT3 output Output pin of comparator 3; for the TLV181x push-pull output it sinks and sources current and must never be connected to another output.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Amplifiers/Comparators
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage VS = (V+), (V-) absolute maximum VS -0.3 42 V 6
Input pins (IN+, IN-) voltage from (V-), relative to rails -0.3 0.3 V 6
Output (OUT) voltage push-pull from (V-), relative to rails -0.3 0.3 V 6
Current into input pins (IN+, IN-) -10 10 mA 6
Output (OUT) current -10 10 mA 6
Junction temperature TJ 150 °C 6
Storage temperature Tstg -65 150 °C 6
Supply voltage VS = (V+), (V-) recommended VS 2.4 40 V 6
Input voltage range, relative to (V-)/(V+) -0.2 0.2 V 6
Output voltage range push-pull, relative to (V-)/(V+) -0.2 0.2 V 6
Ambient temperature TA TA -40 125 °C 6
Input offset voltage VOS -3 0.5 3 mV 8
Input offset voltage over temperature VOS -4 4 mV TA = -40°C to +125°C 8
Input offset voltage drift dVIO/dT -1.2 1.2 µV/°C TA = -40°C to +125°C 8
Power supply rejection ratio PSRR 100 dB VS = 2.4V to 40V, VCM = (V-) 8
Power on reset voltage VPOR 1.7 V 8
Input bias current IB 150 fA 8
Input bias current over temperature IB -1.2 1.2 nA TA = -40°C to +125°C 8
Input offset current IOS 10 fA 8
Input capacitance, differential CID 2 pF 8
Input capacitance, common mode CIC 8 pF 8
Common-mode voltage range, relative to (V-)/(V+) VCM-Range -0.2 0.2 V VS = 2.4V to 40V, TA = -40°C to +125°C 8
Voltage swing from (V-), low output VOL 250 mV ISINK = 4mA, TA = -40°C to +125°C 8
Voltage swing from (V+), high output (push-pull) VOH 250 mV ISOURCE = 4mA, TA = -40°C to +125°C 8
Short-circuit current sinking IOL 15 30 mA Sinking 8
Short-circuit current sourcing (push-pull) IOH 15 30 mA Sourcing (for Push-Pull only) 8
Quiescent current per comparator, output low IQ 6 7.5 µA No load, Output Low, TA = 25°C 8
Quiescent current per comparator, output low over temperature IQ 8.5 µA No load, Output Low, TA = -40°C to +125°C 8
Quiescent current per comparator, output high IQ 7 9 µA No load, Output High, TA = 25°C 8
Quiescent current per comparator, output high over temperature IQ 10 µA No load, Output High, TA = -40°C to +125°C 8
Propagation delay time, high-to-low TPD-HL 900 ns VOD = 10mV, CL = 50pF 9
Propagation delay time, high-to-low TPD-HL 450 ns VOD = 100mV, CL = 50pF 9
Propagation delay time, low-to-high, push-pull output TPD-LH 900 ns VOD = 10mV, CL = 50pF 9
Propagation delay time, low-to-high, push-pull output TPD-LH 420 ns VOD = 100mV, CL = 50pF 9
Output rise time, 20% to 80%, push-pull output TRISE 15 ns CL = 50pF 9
Output fall time, 80% to 20% TFALL 15 ns CL = 50pF 9
Toggle frequency FTOGGLE 500 kHz VID = 100mV, CL = 50pF 9
Power on time PON 200 µs 9
Junction-to-ambient thermal resistance (D, SOIC-14) RθJA 104.2 °C/W 7
Junction-to-case (top) thermal resistance (D, SOIC-14) RθJC(top) 60.3 °C/W 7
Junction-to-board thermal resistance (D, SOIC-14) RθJB 60.2 °C/W 7
Junction-to-top characterization parameter (D, SOIC-14) ψJT 20.7 °C/W 7
Junction-to-board characterization parameter (D, SOIC-14) ψJB 59.8 °C/W 7

CAD (KiCad official)

  • Symbol: TLV1814DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: tlv1814dr-etched.step / tlv1814dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv1814dr.step / tlv1814dr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (76 pp, sha256 fe6a20ce3d711eef, retrieved 2026-10-21, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF