LTC1049 elecTrical characTerisTics Note 1: Stresses beyond those listed under Absolute Maximum Ratings Note 3: These parameters are guaranteed by design. Thermocouple effects may cause permanent damage to the device. Exposure to any Absolute preclude measurement of these voltage levels in high speed automatic Maximum Rating condition for extended periods may affect device test systems. VOS is measured to a limit determined by test equipment reliability and lifetime. capability. Note 2: Connecting any terminal to voltages greater than V+ or less than Note 4: Current Noise is calculated from the formula: V– may cause destructive latch-up. It is recommended that no sources IN = √(2q • Ib) operating from external supplies be applied prior to power-up of the where q = 1.6 • 10–19 Coulomb. LTC1049. Typical perFormance characTerisTicsCommon Mode Input Range vsVoltage Noise vs FrequencySupply VoltageGain/Phase vs Frequency 140 8 120 60 V VS = ±5V CM = V – 6 100 NO LOAD 80 120 ) PHASE SHIFT (DEGREES) 4 80 100 Hz 100 PHASE 2 60 120 80 0 40 140 GAIN –2 20 160 60 VOLTAGE GAIN (dB) VOLTAGE NOISE (nV/√ –4 0 180 COMMON MODE VOLTAGE (V) 40 –6 –20 200 20 –8 –40 220 10 100 1k 10k 100k 0 1 2 3 4 5 6 7 8 100 1k 10k 100k 1M 10M SUPPLY VOLTAGE (±V) FREQUENCY (Hz) FREQUENCY (Hz) LTC1049 • TPC03 LTC1049 • TP01 LTC1049 • TPC02 Output Short-Circuit Current vsSupply Current vs Supply VoltageSupply Current vs TemperatureSupply Voltage 500 1.2 400 0.8 400 340 0.4 300 ≈ ≈ 280 0 200 220 –3 SUPPLY CURRENT (µA) SUPPLY CURRENT (µA) 160 100 –6 SHORT-CIRCUIT OUTPUT CURRENT (mA) 100 0 –9 5 6 7 8 9 10 11 12 13 14 15 –50 –25 0 25 50 75 100 125 4 6 8 10 12 14 16 TOTAL SUPPLY VOLTAGE (V) TEMPERATURE (°C) TOTAL SUPPLY VOLTAGE, V+ TO V–(V) LTC1049 • TPC04 LTC1049 • TPC05 LTC1049 • TPC06 1049fb 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Package/order information Electrical Characteristics Typical Performance Characteristics Test Circuits Applications Information Typical Applications Package Description Typical Application
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