Datasheet MAX5450, MAX5451, MAX5452, MA5453, MAX5454, MAX5455 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | Dual, 256-Tap, Up/Down Interface, Digital Potentiometers |
| Seiten / Seite | 12 / 2 — Dual, 256-Tap, Up/Down Interface, Digital Potentiometers. ABSOLUTE … |
| Dateiformat / Größe | PDF / 498 Kb |
| Dokumentensprache | Englisch |
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers. ABSOLUTE MAXIMUM RATINGS. ELECTRICAL CHARACTERISTICS. PARAMETER
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Dual, 256-Tap, Up/Down Interface, Digital Potentiometers ABSOLUTE MAXIMUM RATINGS
VDD to GND ..-0.3V to +6V 14-Pin TSSOP (derate 9.1mW/°C above +70°C) ..727mW CS_, INC_, and U/D_ to GND...-0.3V to +6V Operating Temperature Range ...-40°C to +85°C H_, L_, W_ to GND ..-0.3V to (VDD +0.3V) Junction Temperature ..+150°C Maximum Continuous Current into H_, L_, and W_..±1mA Storage Temperature Range ...-65°C to +150°C Continuous Power Dissipation (TA = +70°C) Lead Temperature (soldering, 10s) ...+300°C 10-Pin µMAX (derate 6.94mW/°C above +70°C) ..555mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +5.5V, VH = VDD, VL = 0; TA = TMIN to TMAX, unless otherwise noted. Typical values are at VDD = +5V, TA = +25°C, unless otherwise noted.)
PARAMETER SYM B O L CONDITIONS MIN TYP MAX UNITS DC PERFORMANCE (Voltage-Divider Mode, MAX5451/MAX5453/MAX5455 Only) MAX5450–MAX5455
Resolution N 8 Bits Integral Nonlinearity VDD = +5V ±1 INL LSB (Notes 1 and 2) VDD = +3V ±1 Differential Nonlinearity VDD = +5V ±1 DNL LSB (Notes 1 and 2) VDD = +3V ±1 End-to-End Resistor Tempco TCR 35 ppm/°C Ratiometric Resistor Tempco 5 ppm/°C MAX5451 -8 Full-Scale Error MAX5453 -1.6 LSB MAX5455 -0.8 MAX5451 +8 Zero-Scale Error MAX5453 +1.6 LSB MAX5455 +0.8
DC PERFORMANCE (Variable Resistor Mode)
Resolution N 8 Bits MAX5450, MAX5451 ±3 VDD = +5V Integral Nonlinearity MAX5452–MAX5455 ±1 INL LSB (Notes 1 and 3) MAX5450, MAX5451 ±4.5 VDD = +3V MAX5452–MAX5455 ±2 Differential Nonlinearity VDD = +5V ±1 DNL LSB (Notes 1 and 3) VDD = +3V ±1
DC PERFORMANCE (Resistor Characteristics)
VDD = +5V, MAX5451/MAX5453/MAX5455 225 Wiper Resistance (Note 4) RW Ω VDD = +3V, MAX5451/MAX5453/MAX5455 550 Wiper Capacitance CW 10 pF MAX5450, MAX5451 6.5 10 12.5 End-To-End Resistance RHL MAX5452, MAX5453 32 50 62.5 kΩ MAX5454, MAX5455 60 100 125
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VDD to GND ..-0.3V to +6V 14-Pin TSSOP (derate 9.1mW/°C above +70°C) ..727mW CS_, INC_, and U/D_ to GND...-0.3V to +6V Operating Temperature Range ...-40°C to +85°C H_, L_, W_ to GND ..-0.3V to (VDD +0.3V) Junction Temperature ..+150°C Maximum Continuous Current into H_, L_, and W_..±1mA Storage Temperature Range ...-65°C to +150°C Continuous Power Dissipation (TA = +70°C) Lead Temperature (soldering, 10s) ...+300°C 10-Pin µMAX (derate 6.94mW/°C above +70°C) ..555mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +5.5V, VH = VDD, VL = 0; TA = TMIN to TMAX, unless otherwise noted. Typical values are at VDD = +5V, TA = +25°C, unless otherwise noted.)
PARAMETER SYM B O L CONDITIONS MIN TYP MAX UNITS DC PERFORMANCE (Voltage-Divider Mode, MAX5451/MAX5453/MAX5455 Only) MAX5450–MAX5455
Resolution N 8 Bits Integral Nonlinearity VDD = +5V ±1 INL LSB (Notes 1 and 2) VDD = +3V ±1 Differential Nonlinearity VDD = +5V ±1 DNL LSB (Notes 1 and 2) VDD = +3V ±1 End-to-End Resistor Tempco TCR 35 ppm/°C Ratiometric Resistor Tempco 5 ppm/°C MAX5451 -8 Full-Scale Error MAX5453 -1.6 LSB MAX5455 -0.8 MAX5451 +8 Zero-Scale Error MAX5453 +1.6 LSB MAX5455 +0.8
DC PERFORMANCE (Variable Resistor Mode)
Resolution N 8 Bits MAX5450, MAX5451 ±3 VDD = +5V Integral Nonlinearity MAX5452–MAX5455 ±1 INL LSB (Notes 1 and 3) MAX5450, MAX5451 ±4.5 VDD = +3V MAX5452–MAX5455 ±2 Differential Nonlinearity VDD = +5V ±1 DNL LSB (Notes 1 and 3) VDD = +3V ±1
DC PERFORMANCE (Resistor Characteristics)
VDD = +5V, MAX5451/MAX5453/MAX5455 225 Wiper Resistance (Note 4) RW Ω VDD = +3V, MAX5451/MAX5453/MAX5455 550 Wiper Capacitance CW 10 pF MAX5450, MAX5451 6.5 10 12.5 End-To-End Resistance RHL MAX5452, MAX5453 32 50 62.5 kΩ MAX5454, MAX5455 60 100 125
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