Datenblatt-Suchmaschine für elektronische Bauteile |
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ISL22444UFV20Z Datenblatt(PDF) 4 Page - Intersil Corporation |
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ISL22444UFV20Z Datenblatt(HTML) 4 Page - Intersil Corporation |
4 / 19 page 4 FN6426.0 May 24, 2007 Absolute Maximum Ratings Thermal Information Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C Voltage at any Digital Interface Pin with Respect to GND . . . . . . . . . . . . . . . . . . . . -0.3V to VCC +0.3 VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -6V to 0.3V Voltage at any DCP pin with Respect to GND . . . . . . . . . . V- to VCC IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA Latchup . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A @ +125°C ESD Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5kV Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400V Thermal Resistance (Typical, Note 3) θJA (°C/W) 20 Lead TSSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 20 Lead QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Temperature Range (Full Industrial) . . . . . . . . . . . . -40°C to +125°C Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mW VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.25V to 5.5V V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.25V to -5.5V Max Wiper Current Iw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±3.0mA CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 3. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. Analog Specifications Over recommended operating conditions unless otherwise stated. SYMBOL PARAMETER TEST CONDITIONS MIN TYP (NOTE 4) MAX UNIT RTOTAL RHi to RLi resistance W option 10 k Ω U option 50 k Ω T option 100 k Ω RHi to RLi resistance tolerance -20 +20 % End-to-End Temperature Coefficient W option ±85 ppm/°C U, T option ±45 ppm/°C VRH, VRL DCP terminal voltage VRHi and VRLi to GND V- VCC V RW Wiper resistance RH - floating, VRL = V-, force Iw current to the wiper, IW = (VCC - VRL)/RTOTAL 70 250 Ω CH/CL/CW (Note 20) Potentiometer capacitance See “DCP Macro Model” on page 8. 10/10/25 pF ILkgDCP Leakage on DCP pins Voltage at pin from V- to VCC 0.1 1 µA VOLTAGE DIVIDER MODE (V- @ RLi; VCC @ RHi; measured at RWi, unloaded) INL (Note 9) Integral non-linearity W option -1.5 ±0.5 1.5 LSB (Note 5) U, T option -1.0 ±0.2 1.0 LSB (Note 5) DNL (Note 8) Differential non-linearity Monotonic over all tap positions, W option -1.0 ±0.4 1.0 LSB (Note 5) U, T option -0.5 ±0.15 0.5 LSB (Note 5) ZSerror (Note 6) Zero-scale error W option 0 1 5 LSB (Note 5) U, T option 0 0.5 2 FSerror (Note 7) Full-scale error W option -5 -1 0 LSB (Note 5) U, T option -2 -1 0 VMATCH (Note 10) DCP to DCP matching Wipers at the same tap position, the same voltage at all RH terminals and the same voltage at all RL terminals -2 2 LSB (Note 5) TCV (Note 11, 20) Ratiometric temperature coefficient DCP register set to 80 hex ±4 ppm/°C ISL22444 |
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