TLV8812DGKR
Amplifiers & Comparators
Technical Specifications
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 98 dB |
| Gain Bandwidth Product | 6 kHz |
| Voffset V | 500 V |
| Quiescent Current | 0.4 µA |
| Output Current | 4.7 mA |
| Rail To Rail | Rail-to-rail output |
| Input Offset Current(Ios) | 0.1pA |
| Ib - Input Bias Current | 0.1pA |
| Type | Description |
|---|---|
| Channels | 2 |
| Slew Rate Vus | 0.002 V/µs |
| Operating Temperature | -40°C~+125°C |
| Voffset Drift Uv | 1 µV |
| Features | Built-in compensation;EMI filtering/RF suppression;Reverse-phase input protection |
| Noise Nv | 450nV/sqrtHz@1kHz |
| Single Supply | 1.7V~5.5V |
| Package / Case | VSSOP-8 |
Product Introduction
The TLV8811 (single-channel) and TLV8812 (dual-channel) precision ultra-low-power op amp series are ideal for cost-optimized, "always-on" sensing applications in battery-powered wireless devices and low-power wired devices. With 6kHz bandwidth, 425nA quiescent current, and offset voltage trimmed below 500μV, the TLV881x amplifiers deliver high accuracy while minimizing power consumption for battery-life-sensitive devices such as CO gas detectors and portable electronics. The CMOS input stage is carefully designed to achieve ultra-low picoampere-level currents, reducing IBIAS and IOS errors that would otherwise compromise performance in high source impedance sensing applications. Built-in EMI protection reduces device susceptibility to unintended RF signals from cell phones, WiFi, wireless transmitters, and tag readers.
The TLV8811 (single-channel) and TLV8812 (dual-channel) are offered in industry-standard 5-pin SOT-23 and 8-pin VSSOP packages, respectively.
Features
- Nanopower supply current for cost-optimized systems: 425nA
- Channel offset voltage: 500μV (maximum)
- TcVos: 1μV/°C
- Gain bandwidth: 6kHz
- Unity-gain stable
- Low input bias current: 100fA
- Wide supply voltage range: 1.7V to 5.5V
- Rail-to-rail output
- No output phase reversal
- EMI protection
- Temperature range: -40°C to 125°C
- Industry-standard packages:
- 5-pin SOT-23 package (single-channel version)
- 8-pin VSSOP package (dual-channel version)
Applications
- Gas detectors (CO and O₂)
- PIR motion detector current sensing
- Temperature regulation devices
- IoT remote sensors
- RFID readers and tags
- Portable medical devices
- Portable blood glucose monitors
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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