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ISL22449WFV14Z Datasheet(PDF) 3 Page - Intersil Corporation |
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ISL22449WFV14Z Datasheet(HTML) 3 Page - Intersil Corporation |
3 / 13 page 3 FN6333.3 July 17, 2009 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 Voltage at any DCP pin with Respect to GND . . . . . . . -0.3V to VCC IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA Latchup (Note 2) . . . . . . . . . . . . . . . . . . Class II, Level B @ +125°C ESD (HBM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5kV (CDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV Thermal Resistance (Typical, Note 1) θJA (°C/W) 14 Ld TSSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100 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 Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C VCC Voltage for DCP Operation . . . . . . . . . . . . . . . . . . 2.7V to 5.5V Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3mA to 3mA Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 1. θ JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. 2. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: using a max positive pulse of 6.5V on the SHDN pin, and using a max negative pulse of -0.8V for all pins. Analog Specifications Over recommended operating conditions unless otherwise stated. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. SYMBOL PARAMETER TEST CONDITIONS MIN TYP (Note 3) MAX UNIT RTOTAL End-to-End resistance W option 10 k Ω U option 50 k Ω End-to-End resistance tolerance W and U option -20 +20 % End-to-End Temperature Coefficient W option ±50 ppm/°C (Note 13) U option ±80 ppm/°C (Note 13) RW Wiper resistance VCC = 3.3V @ +25°C, wiper current = VCC/RTOTAL 70 200 Ω CW (Note 13) Wiper capacitance 25 pF VOLTAGE DIVIDER MODE (measured at RWi, unloaded; i = 0, 1, 2 or 3) INL (Note 8) Integral non-linearity -1 1 LSB (Note 4) DNL (Note 7) Differential non-linearity Monotonic over all tap positions -0.5 0.5 LSB (Note 4) ZSerror (Note 5) Zero-scale error W option 0 1 5 LSB (Note 4) U option 0 0.5 2 LSB (Note 4) FSerror (Note 6) Full-scale error W option -5 -1 0 LSB (Note 4) U option -2 -1 0 LSB (Note 4) VMATCH (Note 9) DCP to DCP matching Any two DCPs at same tap position -2 2 LSB (Note 4) TCV (Note 10) Ratiometric temperature coefficient DCP register set to 40 hex ±4 ppm/°C ISL22449 |
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