1 Features
1• For Cost-Optimized Systems
• Nanopower Supply Current: 320 nA/channel
• Offset Voltage: 4.5 mV (max)
• Good TcVos: 1 μV/°C
• Unity Gain-Bandwidth: 6 kHz
• Unity-Gain Stable
• Low Input Bias Current : 0.1pA
• 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 such as CO detectors and O2
detectors
• Motion Detectors Using PIR Sensors
• Ionization Smoke Alarms
• Thermostats
• Remote Sensors, IoT (Internet of Things)
• Active RFID Readers and Tags
• Portable Medical Equipment
• Portable Glucose Monitors

3 Description
The TLV8801 (single) and TLV8802 (dual) family of
ultra-low-power operational amplifiers are ideal for
cost-optimized sensing applications in wireless and
low power wired equipment. The TLV880x amplifiers
minimize power consumption in equipment such as
CO detectors, smoke detectors and motion detecting
security systems (like PIR motion sensing) where
operational battery-life is critical. They also have a
carefully designed CMOS input stage enabling very
low, femto-amp bias currents, thereby reducing IBIAS
and IOS errors that would otherwise impact sensitive
applications like transimpedance amplifier (TIA)
configurations with megaohm feedback resistors, and
high source impedance sensing applications.
Additionally, built-in EMI protection reduces sensitivity
to unwanted RF signals from sources like mobile
phones, WiFi, radio transmitters and tag readers.
The TLV8801 (single) and TLV8802 (dual) channel
versions are available in industry standard 5-pin SOT-
23 and 8-pin VSSOP packages respectively.