OPA211-HT

OPA211-HT www.ti.com SBOS481D – JULY 2009 – REVISED OCTOBER 2013 1.1 nV/√Hz Noise, Low Power, Precision Operational Amplifier Check for Samples: OPA211-HT FEATURES 1 2 Low Voltage Noise: 1.1 nV/√Hz at 1 kHz Input Voltage Noise: 80 nVPP (0.1 Hz to 10 Hz) THD+N: –136dB (G = 1, f = 1 kHz) Offset Voltage: 240 μV (max) Offset Voltage Drift: 0.35 μV/°C (typ) Low Supply Current: 6 mA/Ch (typ) Unity-Gain Stable Gain Bandwidth Product: 80 MHz (G = 100) 45 MHz (G = 1) Slew Rate: 27 V/μs 16-Bit Settling: 700 ns Wide Supply Range: ±2.25 V to ±18 V, 4.5 V to 36 V Rail-to-rail output Output current: 30 mA APPLICATIONS Down-Hole Drilling High Temperature Environments SUPPORTS EXTREME TEMPERATURE APPLICATIONS Controlled Baseline One Assembly/Test Site One Fabrication Site Available in Extreme (–55°C/210°C) Temperature Range (1) Extended Product Life Cycle Extended Product-Change Notification Product Traceability Texas Instruments high temperature products utilize highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures. HKJ PACKAGE (TOP VIEW) NC 1 8 NC -IN 2 7 V+ +IN 3 6 OUT V- 4 5 NC NC denotes no internal connection HKQ PACKAGE (TOP VIEW) 8 NC V+ OUT NC 5 1 NC -IN +IN V- 4 HKQ as formed or HKJ mounted dead bug (1) Custom temperature ranges available DESCRIPTION The OPA211 series of precision operational amplifiers achieves very low 1.1 nV/√Hz noise de...