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TS914AIDT

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STMicroelectronics Operational Amplifier, SOIC-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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TS914AIDT

STMicroelectronics · Operational Amplifier · SOIC-14

TS914AIDT from STMicroelectronics, 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 OUT1 output Rail-to-rail output of amplifier 1; VOH ≥ 2.9 V (RL = 10 kΩ) and VOL ≤ 50 mV typ at VCC = 3 V; typ source/sink short-circuit current 40 mA.
2 IN1+ input Non-inverting input of amplifier 1; common-mode range VCC−−0.2 V to VCC++0.2 V, input bias current 1 pA typ (150 pA max at VCC = 3 V), Vio ≤ 5 mV max (TS914A grade).
3 IN1- input Inverting input of amplifier 1; input offset current 1 pA typ (100 pA max), Rin > 10 TΩ, Cin = 1.5 pF, maximum differential input voltage ±18 V.
4 VCC- power_in Negative supply rail / ground reference; total supply VCC+−VCC− must be 2.7 V to 16 V (18 V absolute maximum).
5 IN2- input Inverting input of amplifier 2; same rail-to-rail common-mode range, 1 pA typ input bias current, and ±18 V max differential input voltage as IN1−.
6 IN2+ input Non-inverting input of amplifier 2; same common-mode range VCC−−0.2 V to VCC++0.2 V and 1 pA typ input bias current as IN1+.
7 OUT2 output Rail-to-rail output of amplifier 2; same VOH/VOL ratings and 40 mA typ short-circuit current as OUT1 at VCC = 3 V.
8 OUT3 output Rail-to-rail output of amplifier 3; same VOH/VOL ratings and 40 mA typ short-circuit current as OUT1 at VCC = 3 V.
9 IN3- input Inverting input of amplifier 3; same common-mode range, 1 pA typ input bias current, Rin > 10 TΩ, and Cin = 1.5 pF as IN1−.
10 IN3+ input Non-inverting input of amplifier 3; same common-mode range VCC−−0.2 V to VCC++0.2 V and 1 pA typ input bias current as IN1+.
11 VCC+ power_in Positive supply rail; operating range 2.7 to 16 V (18 V absolute maximum); ICC = 200 μA/amplifier typ (300 μA max) at VCC = 3 V.
12 IN4- input Inverting input of amplifier 4; same common-mode range, 1 pA typ input bias current, Rin > 10 TΩ, and Cin = 1.5 pF as IN1−.
13 IN4+ input Non-inverting input of amplifier 4; same common-mode range VCC−−0.2 V to VCC++0.2 V and 1 pA typ input bias current as IN1+.
14 OUT4 output Rail-to-rail output of amplifier 4; same VOH/VOL ratings and 40 mA typ short-circuit current as OUT1 at VCC = 3 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
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
Input offset voltage Vio 5 mV VCC+ = 3 V, Vicm = Vo = VCC/2, TS914A, Tamb = 25 °C 4
Input offset voltage Vio 7 mV VCC+ = 3 V, Tmin ≤ Tamb ≤ Tmax, TS914A 4
Input offset current Iio 1 100 pA VCC+ = 3 V, Tamb = 25 °C 4
Input offset current Iio 200 pA VCC+ = 3 V, Tmin ≤ Tamb ≤ Tmax 4
Input bias current Iib 1 150 pA VCC+ = 3 V, Tamb = 25 °C 4
Input bias current Iib 300 pA VCC+ = 3 V, Tmin ≤ Tamb ≤ Tmax 4
Supply current per amplifier ICC 200 300 μA VCC+ = 3 V, AVCL = 1, no load, Tamb = 25 °C 4
Supply current per amplifier ICC 400 μA VCC+ = 3 V, AVCL = 1, no load, Tmin ≤ Tamb ≤ Tmax 4
Large signal voltage gain Avd 3 10 V/mV VCC+ = 3 V, RL = 10 kΩ, Vo = 1.2 V to 1.8 V, Tamb = 25 °C 4
Large signal voltage gain Avd 2 V/mV VCC+ = 3 V, RL = 10 kΩ, Vo = 1.2 V to 1.8 V, Tmin ≤ Tamb ≤ Tmax 4
Input offset voltage Vio 5 mV VCC+ = 5 V, Vicm = Vo = VCC/2, TS914A, Tamb = 25 °C 5
Input offset voltage Vio 7 mV VCC+ = 5 V, Tmin ≤ Tamb ≤ Tmax, TS914A 5
Input offset current Iio 1 100 pA VCC+ = 5 V, Tamb = 25 °C 5
Input offset current Iio 200 pA VCC+ = 5 V, Tmin ≤ Tamb ≤ Tmax 5
Input bias current Iib 1 150 pA VCC+ = 5 V, Tamb = 25 °C 5
Input bias current Iib 300 pA VCC+ = 5 V, Tmin ≤ Tamb ≤ Tmax 5
Supply current per amplifier ICC 230 350 μA VCC+ = 5 V, AVCL = 1, no load, Tamb = 25 °C 5
Supply current per amplifier ICC 450 μA VCC+ = 5 V, AVCL = 1, no load, Tmin ≤ Tamb ≤ Tmax 5
Large signal voltage gain Avd 10 40 V/mV VCC+ = 5 V, RL = 10 kΩ, Vo = 1.5 V to 3.5 V, Tamb = 25 °C 5
Large signal voltage gain Avd 7 V/mV VCC+ = 5 V, RL = 10 kΩ, Vo = 1.5 V to 3.5 V, Tmin ≤ Tamb ≤ Tmax 5
Input offset voltage Vio 5 mV VCC+ = 10 V, Vicm = Vo = VCC/2, TS914A, Tamb = 25 °C 6
Input offset voltage Vio 7 mV VCC+ = 10 V, Tmin ≤ Tamb ≤ Tmax, TS914A 6
Input offset current Iio 1 100 pA VCC+ = 10 V, Tamb = 25 °C 6
Input offset current Iio 200 pA VCC+ = 10 V, Tmin ≤ Tamb ≤ Tmax 6
Input bias current Iib 1 150 pA VCC+ = 10 V, Tamb = 25 °C 6
Input bias current Iib 300 pA VCC+ = 10 V, Tmin ≤ Tamb ≤ Tmax 6
Supply current per operator ICC 400 600 μA VCC+ = 10 V, AVCL = 1, no load, Tamb = 25 °C 6
Supply current per operator ICC 700 μA VCC+ = 10 V, AVCL = 1, no load, Tmin ≤ Tamb ≤ Tmax 6
Large signal voltage gain Avd 15 60 V/mV VCC+ = 10 V, RL = 10 kΩ, Vo = 2.5 V to 7.5 V, Tamb = 25 °C 6
Large signal voltage gain Avd 10 V/mV VCC+ = 10 V, RL = 10 kΩ, Vo = 2.5 V to 7.5 V, Tmin ≤ Tamb ≤ Tmax 6
Input resistance Rin 10 Tera Ω 7
Supply voltage VCC 2.7 16 V Operating conditions 2
Operating free air temperature range Toper -40 125 °C 2
Supply voltage VCC 18 V 2
Differential input voltage Vid -18 18 V 2
Input voltage Vin -0.3 18 V 2
Current on inputs Iin -50 50 mA 2
Current on outputs Io -130 130 mA 2
Maximum junction temperature Tj 150 °C 2
Storage temperature Tstg -65 150 °C 2
ESD HBM: human body model HBM 1 kV Human body model, 100 pF through 1.5 kΩ 2
ESD MM: machine model MM 50 V Machine model, 200 pF 2
ESD CDM: charged device model CDM 1.5 kV Charged device model 2
Thermal resistance junction to ambient Rthja 103 °C/W Footnote: these are typical values 2
Thermal resistance junction to case Rthjc 31 °C/W 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing Abs 01-Jun-2005 3 Inserted PIPAP references (see order code table on cover page). 01-Feb-2006 4 Added parameters in Table 1: Absolute maximum ratings on 16

CAD (KiCad official)

  • Symbol: TS914AIDT
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: ts914aidt-etched.step / ts914aidt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts914aidt.step / ts914aidt.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (17 pp, sha256 92582fd818ffa5d9, retrieved 2026-10-20, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF