component
TSM102AID
Public Made by Adomby adom
STMicroelectronics Monitors & Reset Circuits, SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTSM102AID
STMicroelectronics · Monitors & Reset Circuits · SOP-16
TSM102AID from STMicroelectronics, in a SOP-16. 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 | Output 1 | output | Output of the first comparator (open-collector style, sinks 6 to 16 mA typ at Vid = -1V, VOL 250 mV typ at 4 mA). |
| 2 | Inverting Input 1 | input | Inverting input of the first comparator; common-mode range includes ground up to Vcc+ -1.5V. |
| 3 | Non-inverting Input 1 | input | Non-inverting input of the first comparator; common-mode range includes ground up to Vcc+ -1.5V. |
| 4 | VCC+ | power_in | Positive supply; absolute maximum supply voltage is 36 V. |
| 5 | Non-inverting Input 2 | input | Non-inverting input of the first operational amplifier; common-mode range includes ground. |
| 6 | Inverting Input 2 | input | Inverting input of the first operational amplifier; common-mode range includes ground. |
| 7 | Output 2 | output | Output of the first operational amplifier, with low level output close to VCC- (0.1 V typ). |
| 8 | Vref | input | Reference input of the precision voltage reference (2.5 V typ regulation point, Vref input current 2.5 µA max at 25°C); also the reference point for voltage measurements in the application note. |
| 9 | Cathode | passive | Cathode of the adjustable precision reference, VKA from Vref to 36 V and cathode current 1 to 100 mA. |
| 10 | Output 3 | output | Output of the second operational amplifier, with low level output close to VCC- (0.1 V typ). |
| 11 | Inverting Input 3 | input | Inverting input of the second operational amplifier; common-mode range includes ground. |
| 12 | Non-inverting Input 3 | input | Non-inverting input of the second operational amplifier; common-mode range includes ground. |
| 13 | VCC- | power_in | Negative supply / ground reference (0 V in the specified conditions). |
| 14 | Non-inverting Input 4 | input | Non-inverting input of the second comparator; common-mode range includes ground up to Vcc+ -1.5V. |
| 15 | Inverting Input | input | Inverting input of the second comparator (label printed as 'Inverting Input' in the pin diagram); common-mode range includes ground. |
| 16 | Output 4 | output | Output of the second comparator (open-collector style, VOL 250 mV typ at 4 mA sink). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOP-16 |
| Category | Power Supply Chip |
| Pins | 16 |
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 Voltage | Vi | -0.3 | 36 | V | 2 | ||
| Operating Free-air Temperature Range | Toper | -40 | 125 | °C | 2 | ||
| DC Supply Voltage | VCC | 36 | V | 2 | |||
| Differential Input Voltage | Vid | 36 | V | 2 | |||
| Maximum Junction Temperature | Tj | 150 | °C | 2 | |||
| Thermal Resistance Junction to Ambient | 150 | °C/W | 2 | ||||
| Total Supply Current | ICC | 0.8 | 1.5 | mA | 2 | ||
| Total Supply Current | ICC | 2 | mA | Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Input Offset Voltage (op amp) | Vio | 1 | 4.5 | mV | 2 | ||
| Input Offset Voltage (op amp) | Vio | 6.5 | mV | Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Input Bias Current (op amp) | Iib | 20 | 100 | nA | 2 | ||
| Input Bias Current (op amp) | Iib | 200 | nA | Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Input Offset Current (op amp) | Iio | 5 | 20 | nA | 2 | ||
| Input Offset Current (op amp) | Iio | 40 | nA | Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Large Signal Voltage Gain | Avd | 50 | 100 | V/mV | R1=10k, Vcc+ = 30V, Vo = 5V to 25V | 2 | |
| Large Signal Voltage Gain | Avd | 25 | V/mV | R1=10k, Vcc+ = 30V, Vo = 5V to 25V, Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Supply Voltage Rejection Ratio | SVR | 80 | 100 | dB | Vcc = 5V to 30V | 2 | |
| Common Mode Rejection Ratio | CMR | 70 | 90 | dB | Vcc+ = 30V, Vicm = 0V to (Vcc+) -1.8 | 2 | |
| Output Short Circuit Current, Source | Isc | 3 | 6 | mA | Vid = ±1V, Vo = 2.5V | 2 | |
| Output Short Circuit Current, Sink | Isc | 3 | 6 | mA | Vid = ±1V, Vo = 2.5V | 2 | |
| High Level Output Voltage | VOH | 27 | 28 | V | RL = 10kΩ, Vcc+ = 30V | 2 | |
| High Level Output Voltage | VOH | 26 | V | RL = 10kΩ, Vcc+ = 30V, Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Low Level Output Voltage | VOL | 100 | 150 | mV | RL = 10kΩ | 2 | |
| Low Level Output Voltage | VOL | 210 | mV | RL = 10kΩ, Tmin ≤ Tamb ≤ Tmax | 2 | ||
| Slew Rate | SR | 1.6 | 2 | V/µs | Vcc = ±15V, Vi = ±10V, RL = 10kΩ, CL = 100pF | 2 | |
| Input Offset Voltage (comparator) | Vio | 5 | 9 | mV | Tmin ≤ Tamb ≤ Tmax | 3 | |
| Input Offset Current (comparator) | Iio | 50 | 150 | nA | Tmin ≤ Tamb ≤ Tmax | 3 | |
| Input Bias Current (comparator) | Iib | 250 | 400 | nA | Tmin ≤ Tamb ≤ Tmax | 3 | |
| High Level Output Current | IOH | 1 | µA | Vid = 1V, Vcc = Vo = 30V, Tmin ≤ Tamb ≤ Tmax | 3 | ||
| Low Level Output Voltage (comparator) | VOL | 250 | 400 | mV | Vid = -1V, Isink = 4mA | 3 | |
| Low Level Output Voltage (comparator) | VOL | 700 | mV | Vid = -1V, Isink = 4mA, Tmin ≤ Tamb ≤ Tmax | 3 | ||
| Output Sink Current | Isink | 6 | 16 | mA | Vid = -1V, Vo = 1.5V | 3 | |
| Input Common Mode Voltage Range (comparator) | Vicm | 0 | V | 3 | |||
| Cathode Current | Ik | 1 | 100 | mA | 3 | ||
| Cathode to Anode Voltage | VKA | 36 | V | 3 | |||
| Reference Input Voltage | Vref | 2.49 | 2.5 | 2.51 | V | TSM102A, VKA = Vref, IK = 10mA, Tamb = 25°C | 4 |
| Reference Input Voltage Deviation Over Temperature Range | ΔVref | 7 | 30 | mV | VKA = Vref, IK = 10mA, Tmin ≤ Tamb ≤ Tmax | 4 | |
| Temperature Coefficient of Reference Input Voltage | -100 | 100 | ppm/°C | VKA = Vref, IK = 10mA, Tmin ≤ Tamb ≤ Tmax | 4 | ||
| Ratio of Change in Reference Input Voltage to Change in Cathode to Anode Voltage | -1.1 | -2 | mV/V | IK = 10mA, ΔVKA = 36 to 3V | 4 | ||
| Reference Input Current | Iref | 1.5 | 2.5 | µA | IK = 10mA, R1 = 10kΩ, R2 = ∞, Tamb = 25°C | 4 | |
| Reference Input Current | Iref | 3 | µA | IK = 10mA, R1 = 10kΩ, R2 = ∞, Tmin ≤ Tamb ≤ Tmax | 4 | ||
| Reference Input Current Deviation Over Temperature Range | ΔIref | 0.5 | 1 | µA | IK = 10mA, R1 = 10kΩ, R2 = ∞, Tmin ≤ Tamb ≤ Tmax | 4 | |
| Minimum Cathode Current for Regulation | Imin | 0.5 | 1 | mA | VKA = Vref | 4 | |
| Off-State Cathode Current | Ioff | 180 | 500 | nA | Figure 3 test circuit | 4 |
CAD (KiCad official)
- Symbol:
TSM102AID - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
tsm102aid-etched.step/tsm102aid-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tsm102aid.step/tsm102aid.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (9 pp, sha256
c87564d9e2adb5e0, retrieved 2026-10-21, 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).