Datenblatt-Suchmaschine für elektronische Bauteile |
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X9470 Datenblatt(PDF) 5 Page - Intersil Corporation |
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X9470 Datenblatt(HTML) 5 Page - Intersil Corporation |
5 / 24 page 5 FN8204.0 March 8, 2005 BIAS ADJUSTMENT DCP CIRCUIT BLOCK Recommended Operating Conditions: (Vcc, V+ = 4.75 to 5.25V; Vsense+, Vsense- = 26V; TA = -40°C to +85°C, unless otherwise noted.) RTOTAL Temperature Coefficient(10) ±300 ppm/°C Ratiometric Temperature Coefficient(10) -20 +20 ppm/°C CIN(10) Potentiometer Capacitances on RHREF and RLREF 10 pF Symbol Parameter Limits Test Conditions/Notes Min. Typ. Max. Units RTOTAL End to End Resistance Variation 8 10 12 k Ω with ±20% variation Number Taps or Positions 256 VRH Voltage at the RHBIAS Terminal Voltage AGND V+ VAGND = 0V VRL Voltage at the RLBIAS Terminal Voltage AGND V+ VAGND = 0V VRW Voltage at the RWBIAS Terminal Voltage AGND V+ VAGND = 0V Power Rating(10) 2.5 mW RTOTAL =10 KΩ Resolution(10) 0.4 % Absolute Linearity(6) -1.0 +1.0 MI(8) Relative Linearity(7) -1.0 +1.0 MI(8) RTOTAL Temperature Coefficient(10) ±300 ppm/°C Ratiometric Temperature Coefficient(10) -50 50 ppm/°C CIN(10) Potentiometer Capacitances on RHBIAS and RLBIAS 10 pF VREF DCP CIRCUIT BLOCK Recommended Operating Conditions: (Vcc, V+ = 4.75 to 5.25V; Vsense+, Vsense- = 26V; TA = -40°C to +85°C, unless otherwise noted.) Symbol Parameter Limits Test Conditions/Notes Min. Typ. Max. Units VBIAS OUTPUT VOLTAGE FOLLOWER Recommended Operating Conditions: (Vcc, V+ = 4.75 to 5.25V; Vsense+, Vsense- = 26V; TA = -40°C to +85°C, unless otherwise noted.) Symbol Parameter Limits Test Conditions/Notes Min. Typ. Max. Units VOS Input Offset Voltage 10 mV VOSDRIFT(10) Offset Voltage Temperature Coefficient 10 µV/°C TA = -40 to +85°C SR Output Slew Rate on VBIAS 0.5 V/ µSR L = 10kΩ, 1nF, ∆VBIAS = 20mV VBIAS Voltage Output Swing 1.5 VCC - 0.5 V IOUT = ±10mA TS(10) Settling Time 2 µs Final value ±1%, RL = 10kΩ, 1nF, ∆V BIAS = 20mV tSHDN Time for SHDN pin (delay) valid 0.1 1.0 µs PSRR Power Supply Rejection Ratio 45 55 dB VCC supply VCC = 4.75 to 5.25V X9470 |
Ähnliche Teilenummer - X9470 |
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Ähnliche Beschreibung - X9470 |
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