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TS1874 Datasheet(PDF) 6 Page - STMicroelectronics |
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TS1874 Datasheet(HTML) 6 Page - STMicroelectronics |
6 / 26 page Electrical characteristics TS1871-TS1872-TS1874 6/26 Table 4. Electrical characteristics at VCC = +3V with VDD = 0V, CL & RL connected to VCC/2, and Tamb = 25°C (unless otherwise specified) (1) Symbol Parameter Conditions Min. Typ. Max. Unit Vio Input offset voltage Vicm = Vout = VCC/2 TS1871A/2A/4A Tmin ≤ Tamb ≤ Tmax TS1871/2/4 Tmin ≤ Tamb ≤ Tmax 0.1 1 1.5 3 6 mV ΔVio Input offset voltage drift 2 µV/°C Iio Input offset current Vicm = Vout = VCC/2 (2) Tmin ≤ Tamb ≤ Tmax 330 60 nA Iib Input bias current Vicm = Vout = VCC/2 (1) Tmin ≤ Tamb ≤ Tmax 4 125 150 nA CMR Common mode rejection ratio 20 log ( ΔVic/ΔVio) 0 ≤ Vicm ≤ VCC, Vout = VCC/2 Tmin ≤ Tamb ≤ Tmax 60 57 80 dB Avd Large signal voltage gain Vout = 0.5V to 2.5V RL = 2kΩ RL = 600Ω 80 74 92 95 dB VOH High level output voltage Vid = 100mV RL = 2kΩ RL = 600Ω Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 600Ω 2.82 2.80 2.82 2.80 2.95 2.95 V VOL Low level output voltage Vid = -100mV RL = 2kΩ RL = 600Ω Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 600Ω 88 115 120 160 120 160 mV Io Output source current Vid = 100mV, VO = VDD 20 80 mA Output sink current Vid = -100mV, VO = VCC 20 80 ICC Supply current (per amplifier) Vout = VCC/2 AVCL = 1, no load Tmin ≤ Tamb ≤ Tmax 450 650 690 µA GBP Gain bandwidth product RL = 10kΩ, CL = 100pF, f = 100kHz 1 1.7 MHz SR Slew rate RL = 10kΩ, CL = 100pF, AV = 1 0.42 0.6 V/µs φm Phase margin CL = 100pF 53 Degrees en Input voltage noise f = 1kHz 27 nV/ √Hz THD Total harmonic distortion 0.01 % 1. All parameter limits at temperatures different from 25°C are guaranteed by correlation. 2. Maximum values include unavoidable inaccuracies of the industrial tests. |
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Descripción similar - TS1874 |
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