Datasheet CAT5113 - 5
| 描述 | 100‐tap Digital Potentiometer (POT) |
| 页数 / 页 | 13 / 5 — CAT5113. Table 4. DC ELECTRICAL CHARACTERISTICS. Symbol. Parameter. … |
| 文件格式/大小 | PDF / 203 Kb |
| 文件语言 | 英语 |
CAT5113. Table 4. DC ELECTRICAL CHARACTERISTICS. Symbol. Parameter. Conditions. Min. Typ. Max. Units. POWER SUPPLY. LOGIC INPUTS
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CAT5113 Table 4. DC ELECTRICAL CHARACTERISTICS
(VCC = +2.5 V to +6 V unless otherwise specified)
Symbol Parameter Conditions Min Typ Max Units POWER SUPPLY
VCC Operating Voltage Range 2.5 – 6.0 V ICC1 Supply Current (Increment) VCC = 6 V, f = 1 MHz, IW = 0 – – 100 mA VCC = 6 V, f = 250 kHz, IW = 0 – – 50 mA ICC2 Supply Current (Write) Programming, VCC = 6 V – – 1000 mA VCC = 3 V – – 500 mA ISB1 (Note 3) Supply Current (Standby) CS = VCC − 0.3 V – 0.01 1 mA U/D, INC = VCC − 0.3 V or GND
LOGIC INPUTS
IIH Input Leakage Current VIN = VCC – – 10 mA IIL Input Leakage Current VIN = 0 V – – −10 mA VIH2 CMOS High Level Input Voltage 2.5 V VCC 6 V VCC x 0.7 – VCC + 0.3 V VIL2 CMOS Low Level Input Voltage −0.3 – VCC x 0.2 V
POTENTIOMETER CHARACTERISTICS
RPOT Potentiometer Resistance −01 Device 1 kW −10 Device 10 −50 Device 50 −00 Device 100 Pot. Resistance Tolerance 20 % VRH Voltage on RH pin 0 VCC V VRL Voltage on RL pin 0 VCC V Resolution 1 % INL Integral Linearity Error IW 2 mA 0.5 1 LSB DNL Differential Linearity Error IW 2 mA 0.25 0.5 LSB RWI Wiper Resistance VCC = 5 V, IW = 1 mA 400 W VCC = 2.5 V, IW = 1 mA 1000 W IW Wiper Current (Note 4) −4.4 4.4 mA TCRPOT TC of Pot Resistance 300 ppm/C TCRATIO Ratiometric TC 20 ppm/C VN Noise 100 kHz / 1 kHz 8/24 nV/Hz CH/CL/CW Potentiometer Capacitances 8/8/25 pF fc Frequency Response Passive Attenuator, 10 kW 1.7 MHz 3. Latch-up protection is provided for stresses up to 100 mA on address and data pins from −1 V to VCC + 1 V 4. This parameter is not 100% tested.
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CAT5113 Table 4. DC ELECTRICAL CHARACTERISTICS
(VCC = +2.5 V to +6 V unless otherwise specified)
Symbol Parameter Conditions Min Typ Max Units POWER SUPPLY
VCC Operating Voltage Range 2.5 – 6.0 V ICC1 Supply Current (Increment) VCC = 6 V, f = 1 MHz, IW = 0 – – 100 mA VCC = 6 V, f = 250 kHz, IW = 0 – – 50 mA ICC2 Supply Current (Write) Programming, VCC = 6 V – – 1000 mA VCC = 3 V – – 500 mA ISB1 (Note 3) Supply Current (Standby) CS = VCC − 0.3 V – 0.01 1 mA U/D, INC = VCC − 0.3 V or GND
LOGIC INPUTS
IIH Input Leakage Current VIN = VCC – – 10 mA IIL Input Leakage Current VIN = 0 V – – −10 mA VIH2 CMOS High Level Input Voltage 2.5 V VCC 6 V VCC x 0.7 – VCC + 0.3 V VIL2 CMOS Low Level Input Voltage −0.3 – VCC x 0.2 V
POTENTIOMETER CHARACTERISTICS
RPOT Potentiometer Resistance −01 Device 1 kW −10 Device 10 −50 Device 50 −00 Device 100 Pot. Resistance Tolerance 20 % VRH Voltage on RH pin 0 VCC V VRL Voltage on RL pin 0 VCC V Resolution 1 % INL Integral Linearity Error IW 2 mA 0.5 1 LSB DNL Differential Linearity Error IW 2 mA 0.25 0.5 LSB RWI Wiper Resistance VCC = 5 V, IW = 1 mA 400 W VCC = 2.5 V, IW = 1 mA 1000 W IW Wiper Current (Note 4) −4.4 4.4 mA TCRPOT TC of Pot Resistance 300 ppm/C TCRATIO Ratiometric TC 20 ppm/C VN Noise 100 kHz / 1 kHz 8/24 nV/Hz CH/CL/CW Potentiometer Capacitances 8/8/25 pF fc Frequency Response Passive Attenuator, 10 kW 1.7 MHz 3. Latch-up protection is provided for stresses up to 100 mA on address and data pins from −1 V to VCC + 1 V 4. This parameter is not 100% tested.
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