component
TLV2387DGKR
Public Made by Adomby adom
TI(德州仪器) , VSSOP-8. Pinout cross-checked by two models 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
markdownTLV2387DGKR
TI(德州仪器) · IC · VSSOP-8
TLV2387DGKR from TI(德州仪器), in a VSSOP-8. 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 channel A. |
| 2 | -IN A | input | Inverting input of channel A. |
| 3 | +IN A | input | Noninverting input of channel A. |
| 4 | V- | power_in | Negative (lowest) power supply; supply range VS = (V+) - (V-) is 1.7 V to 5.5 V single-supply or ±0.85 V to ±2.75 V dual-supply. |
| 5 | +IN B | input | Noninverting input of channel B. |
| 6 | -IN B | input | Inverting input of channel B. |
| 7 | OUT B | output | Output of channel B. |
| 8 | V+ | power_in | Positive (highest) power supply; supply range VS = (V+) - (V-) is 1.7 V to 5.5 V single-supply or ±0.85 V to ±2.75 V dual-supply. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TI(德州仪器) |
| Package | VSSOP-8 |
| Category | |
| Pins | 8 |
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 | -5 | 1 | 5 | µV | VS = 5.5 V | 7 |
| Input offset voltage | VOS | -6 | 1.25 | 6 | µV | VS = 1.7 V | 7 |
| Input offset voltage drift | dVOS/dT | -0.05 | 0.01 | 0.05 | μV/°C | TA = -40°C to +125°C | 7 |
| Power supply rejection ratio | PSRR | -0.5 | 0.05 | 0.5 | μV/V | 7 | |
| Power supply rejection ratio | PSRR | -1 | 1 | μV/V | TA = -40°C to +125°C | 7 | |
| Input bias current | IB | -300 | 60 | 300 | pA | 7 | |
| Input bias current | IB | -350 | 350 | pA | TA = -40°C to +125°C | 7 | |
| Input offset current | IOS | -500 | 60 | 500 | pA | 7 | |
| Input offset current | IOS | -700 | 700 | pA | TA = -40°C to +125°C | 7 | |
| Common-mode rejection ratio | CMRR | 115 | 138 | dB | (V-), 0.1 V < VCM < (V+), VS = 1.7 V | 7 | |
| Common-mode rejection ratio | CMRR | 130 | 150 | dB | (V-), 0.2 V < VCM < (V+) + 0.1 V, VS = 5.5 V | 7 | |
| Common-mode rejection ratio | CMRR | 110 | 132 | dB | (V-), 0.1 V < VCM < (V+), TA = -40°C to +125°C | 7 | |
| Common-mode rejection ratio | CMRR | 130 | dB | (V-), 0.2 V < VCM < (V+) + 0.1, VS = 5.5 V, TA = -40°C to +125°C | 7 | ||
| Open-loop voltage gain | AOL | 120 | 145 | dB | (V-) + 100 mV < VOUT < (V+), 100 mV | 7 | |
| Open-loop voltage gain | AOL | 115 | dB | (V-) + 100 mV < VOUT < (V+), 100 mV, TA = -40°C to +125°C | 7 | ||
| Chopping clock frequency | 100 | 150 | kHz | 8 | |||
| Voltage output swing from rail | 1 | 20 | mV | no load | 8 | ||
| Voltage output swing from rail | 20 | 75 | mV | RL = 2 kΩ | 8 | ||
| Voltage output swing from rail | 30 | mV | TA = -40°C to +125°C | 8 | |||
| Quiescent current per amplifier | IQ | 570 | 675 | μA | IO = 0 mA | 8 | |
| Quiescent current per amplifier | IQ | 700 | μA | IO = 0 mA, TA = -40°C to 125°C | 8 | ||
| Turn-on time | 25 | 100 | μs | VS = 5.5 V, VS ramp rate > 0.3 V/µs, settle to 1% | 8 | ||
| Supply voltage, single-supply | VS | 1.7 | 5.5 | V | VS = (V+), (V-) | 5 | |
| Supply voltage, dual-supply | VS | -0.85 | 0.85 | V | printed ±0.85 to ±2.75 V | 5 | |
| Specified temperature | TA | -40 | 125 | °C | 5 | ||
| Supply voltage, single-supply | VS | 6 | V | VS = (V+), (V-) | 5 | ||
| Supply voltage, dual-supply | VS | -3 | 3 | V | printed ±3 | 5 | |
| Input voltage, common-mode | -0.5 | 0.5 | V | (V-), 0.5 to (V+) + 0.5 | 5 | ||
| Input current, all pins | -10 | 10 | mA | 5 | |||
| Operating temperature | TA | -55 | 150 | °C | 5 | ||
| Junction temperature | TJ | -55 | 150 | °C | 5 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 5 | ||
| Junction-to-ambient thermal resistance | RθJA | 165 | °C/W | DGK (VSSOP) 8 pins | 6 | ||
| Junction-to-case (top) thermal resistance | RθJC(top) | 53 | °C/W | DGK (VSSOP) 8 pins | 6 | ||
| Junction-to-board thermal resistance | RθJB | 87 | °C/W | DGK (VSSOP) 8 pins | 6 | ||
| Junction-to-top characterization parameter | ΨJT | 4.9 | °C/W | DGK (VSSOP) 8 pins | 6 | ||
| Junction-to-board characterization parameter | ΨJB | 85 | °C/W | DGK (VSSOP) 8 pins | 6 | ||
| Gain-bandwidth product | GBW | 5.7 | MHz | 8 | |||
| Slew rate | SR | 2.8 | V/μs | 4-V step, G = +1 | 8 |
CAD (KiCad official)
- Symbol:
TLV2387DGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
tlv2387dgkr-etched.step/tlv2387dgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlv2387dgkr.step/tlv2387dgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TI(德州仪器) datasheet (38 pp, sha256
1be5f3e098d43beb, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).