仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage Dropout (Max) | 0.695V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 50 µA |
| Current - Supply (Max) | 75 µA |
| PSRR | 70dB ~ 55dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Current Limit, Thermal Shutdown, UVLO |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
TLV74118PDQNR is a Texas Instruments op-amp product in the TLV741 family. It’s a low‑power, single‑supply, rail‑to‑rail input/output operational amplifier suited for compact, battery‑powered circuits.
Key points
- Type: general‑purpose, unity‑gain stable op‑amp with RRIO I/O.
- Power: designed for low quiescent current in 1–5V (typical) systems.
- Features: rail‑to‑rail input and output; suitable for sensor conditioning and small signal amplification.
- Packaging: PDQNR package (TI’s small, RoHS‑compliant option in this family).
Typical applications
- Sensor front ends, ADC driver, active filters, buffering in portable electronics and instrumentation.
Note
- For exact electrical specs (supply range, input/output ranges, GBW, slew rate, Vos, Ib) and recommended operating conditions, consult the TI TLV74118 datasheet and product page. If you’d like, I can compare it to a similar op‑amp.
Key points
- Type: general‑purpose, unity‑gain stable op‑amp with RRIO I/O.
- Power: designed for low quiescent current in 1–5V (typical) systems.
- Features: rail‑to‑rail input and output; suitable for sensor conditioning and small signal amplification.
- Packaging: PDQNR package (TI’s small, RoHS‑compliant option in this family).
Typical applications
- Sensor front ends, ADC driver, active filters, buffering in portable electronics and instrumentation.
Note
- For exact electrical specs (supply range, input/output ranges, GBW, slew rate, Vos, Ib) and recommended operating conditions, consult the TI TLV74118 datasheet and product page. If you’d like, I can compare it to a similar op‑amp.
Equivalent
I can help, but I need specifics. Do you want cross-reference equivalents from other manufacturers or TI-family substitutes only? Also please provide target specs (supply voltage, speed, packaging, I/O type) or share the datasheet. With that, I’ll list closest equivalents (e.g., from Analog Devices, NXP, ON Semi).
Pinout
I don’t have the datasheet memorized. TLV74118PDQNR details (pin count and exact function) depend on the package revision. Want me to look up the official TI datasheet to confirm the pin count and function?
Manufacturer
- Manufacturer: Texas Instruments (TI)
- What kind of company: An American multinational semiconductor company that designs, manufactures, and sells analog and embedded processing integrated circuits worldwide.
- What kind of company: An American multinational semiconductor company that designs, manufactures, and sells analog and embedded processing integrated circuits worldwide.
Package
8-pin VSSOP (Very Small Outline Package).
