1 Features
1• For Cost-Optimized Systems
• Nanopower Supply Current: 425 nA/channel
• Offset Voltage: 500 μV (max)
• TcVos: 1 μV/°C
• Gain-Bandwidth: 6 kHz
• Unity-Gain Stable
• Low Input Bias Current : 100 fA
• Wide Supply Range: 1.7 V to 5.5 V
• Rail-to-Rail Output
• No Output Reversals
• EMI Protection
• Temperature Range: –40°C to 125°C
• Industry Standard Packages:
– Single in 5-pin SOT-23
– Dual in 8-pin VSSOP

2 Applications
• Gas Detectors (CO and O2)
• PIR Motion Detectors
• Current Sensing
• Thermostats
• IoT (Internet of Things) Remote Sensors
• Active RFID Readers and Tags
• Portable Medical Equipment
• Portable Glucose Monitors

3 Description
The TLV8811 (single) and TLV8812 (dual) family of
precision ultra-low-power operational amplifiers are
ideal for cost-optimized, “Always ON” sensing
applications in battery powered wireless and low
power wired equipment. With 6 kHz of bandwidth
from 425 nA of quiescent current and a trimmed
offset voltage to under 500μV, the TLV881x
amplifiers provide high precision while minimizing
power consumption in equipment such as CO gas
detectors and portable electronic devices where
operational battery-life is critical. They also have a
CMOS input stage enabling fempto-amp bias
currents, thereby reducing IBIAS and IOS errors that
would otherwise impact high source impedance
sensing applications. Additionally, built-in EMI
protection reduces sensitivity to unwanted RF signals
from mobile phones, WiFi, radio transmitters, and tag
readers.
The TLV8811 (single) and TLV8812 (dual) channel
versions are available in industry standard 5-pin SOT-
23 and 8-pin VSSOP packages respectively.