component
OPA4170AQPWRQ1
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownOPA4170AQPWRQ1
Texas Instruments · Operational Amplifier · TSSOP-14
OPA4170AQPWRQ1 from Texas Instruments, in a TSSOP-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 | OUT A | output | Output of amplifier channel A. |
| 2 | -IN A | input | Inverting input of amplifier channel A. |
| 3 | +IN A | input | Noninverting input of amplifier channel A. |
| 4 | V+ | power_in | Positive (highest) power supply; the supply range is 2.7 V to 36 V (V+ - V-). |
| 5 | +IN B | input | Noninverting input of amplifier channel B. |
| 6 | -IN B | input | Inverting input of amplifier channel B. |
| 7 | OUT B | output | Output of amplifier channel B. |
| 8 | OUT C | output | Output of amplifier channel C. |
| 9 | -IN C | input | Inverting input of amplifier channel C. |
| 10 | +IN C | input | Noninverting input of amplifier channel C. |
| 11 | V- | power_in | Negative (lowest) power supply; the supply range is 2.7 V to 36 V (V+ - V-). |
| 12 | +IN D | input | Noninverting input of amplifier channel D. |
| 13 | -IN D | input | Inverting input of amplifier channel D. |
| 14 | OUT D | output | Output of amplifier channel D. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-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 | VOS | -1.8 | 0.25 | 1.8 | mV | TA = 25°C | 8 |
| Input offset voltage | VOS | -2 | 2 | mV | TA = –40°C to 125°C | 8 | |
| Input offset voltage drift | dVOS/dT | -2 | 0.3 | 2 | µV/°C | TA = –40°C to 125°C | 8 |
| Input offset voltage vs power supply | PSRR | -5 | 1 | 5 | µV/V | VS = 4 V to 36 V, TA = –40°C to 125°C | 8 |
| Input bias current | IB | -15 | 8 | 15 | pA | TA = 25°C | 8 |
| Input bias current | IB | -16 | 16 | nA | TA = –40°C to 125°C (OPA4170-Q1) | 8 | |
| Input offset current | IOS | -15 | 4 | 15 | pA | TA = 25°C | 8 |
| Input offset current | IOS | -16 | 16 | nA | TA = –40°C to 125°C (OPA4170-Q1) | 8 | |
| Common-mode rejection ratio | CMRR | 90 | 104 | dB | VS = ±2 V, (V–) – 0.1 V < VCM < (V+) – 2 V, TA = –40°C to 125°C | 8 | |
| Common-mode rejection ratio | CMRR | 104 | 120 | dB | VS = ±18 V, (V–) – 0.1 V < VCM < (V+) – 2 V, TA = –40°C to 125°C | 8 | |
| Open-loop voltage gain | AOL | 110 | 130 | dB | VS = 4 V to 36 V, (V–) + 0.35 V < VO < (V+) – 0.35 V, TA = –40°C to 125°C | 8 | |
| Voltage output swing from positive rail | VO | 10 | mV | IL = 0 mA, VS = 4 V to 36 V | 9 | ||
| Voltage output swing from positive rail | VO | 115 | mV | IL sourcing 1 mA, VS = 4 V to 36 V | 9 | ||
| Voltage output swing from negative rail | VO | 8 | mV | IL = 0 mA, VS = 4 V to 36 V | 9 | ||
| Voltage output swing from negative rail | VO | 70 | mV | IL sinking 1 mA, VS = 4 V to 36 V | 9 | ||
| Short-circuit current | ISC | -20 | 17 | mA | 9 | ||
| Quiescent current per amplifier | IQ | 110 | 145 | µA | IO = 0 A, TA = 25°C | 9 | |
| Quiescent current per amplifier | IQ | 155 | µA | IO = 0 A, TA = –40°C to 125°C | 9 | ||
| Supply voltage (V+ – V–) | VS | 2.7 | 36 | V | Specified voltage range | 6 | |
| Operating temperature | TA | -40 | 125 | °C | 6 | ||
| Supply voltage | -20 | 20 | V | Over operating free-air temperature range | 6 | ||
| Single supply voltage | 40 | V | 6 | ||||
| Signal input pin current | -10 | 10 | mA | 6 | |||
| Operating ambient temperature | TA | -55 | 150 | °C | 6 | ||
| Junction temperature | TJ | 150 | °C | 6 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 6 | ||
| Junction-to-ambient thermal resistance (PW TSSOP-14) | RθJA | 106.9 | °C/W | 7 | |||
| Junction-to-case (top) thermal resistance (PW TSSOP-14) | RθJC(top) | 24.4 | °C/W | 7 | |||
| Junction-to-board thermal resistance (PW TSSOP-14) | RθJB | 59.3 | °C/W | 7 | |||
| Junction-to-top characterization parameter (PW TSSOP-14) | ψJT | 0.6 | °C/W | 7 | |||
| Junction-to-board characterization parameter (PW TSSOP-14) | ψJB | 54.3 | °C/W | 7 |
CAD (KiCad official)
- Symbol:
OPA4170AQPWRQ1 - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
opa4170aqpwrq1-etched.step/opa4170aqpwrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4170aqpwrq1.step/opa4170aqpwrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (44 pp, sha256
cd18af12e7ffe098, retrieved 2026-10-11, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).