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VFC100 Datasheet(PDF) 2 Page - Burr-Brown (TI) |
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VFC100 Datasheet(HTML) 2 Page - Burr-Brown (TI) |
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2 / 15 page  ® VFC100 2 SPECIFICATIONS At TA = +25°C and ±15VDC supplies, unless otherwise noted. VFC100AG VFC100BG PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS TRANSFER FUNCTION Voltage-to-Frequency Mode fOUT = fCLOCK x (VIN/20V) Gain Error(1) FSR = 100kHz ±0.5 ±1 ±0.2 ±0.5 % of FSR(4) Linearity Error FSR = 100kHz, Over Temperature ±0.01 ±0.025 T ±0.02 % of FSR FSR = 500kHz, COS = 60pF ±0.015 T ±0.05 % of FSR FSR = 1MHz, COS = 60pF ±0.025 T ±0.1 % of FSR Gain Drift(2) FSR = 100kHz ±70 ±100 ±30 ±50 ppm of FSR/ °C Referred to Internal VREF ±70 ±100 ±30 ±50 ppm of FSR/ °C Offset Referred to Input ±1 ±3 ±1 ±2mV Offset Drift ±12 ±100 ±6.5 ±25 µV/°C Power Supply Rejection Full Supply Range 0.01 T %/V Response Time To Step Input Change One Period of New Output Frequency Plus One Clock Period Current-to-Frequency Mode fOUT = fCLOCK x (IIN/1mA) Gain Error ±0.5 ±1 ±0.2 ±0.5 % of FSR Gain Drift(2) ±120 ±200 ±80 ±140 ppm of FSR/ °C Frequency-to-Voltage Mode(3) VOUT = 20V x (fIN/fCLOCK) Gain Accuracy(1) FSR = 100kHz ±0.5 ±1 ±0.2 ±0.5 % Linearity FSR = 100kHz ±0.01 ±0.025 T ±0.02 % Input Resistor (RIN) Resistance 19.8 20 20.2 TT T k Ω Temperature Coefficient (TC)(2) ±50 ±100 TT ppm °C INTEGRATOR OP AMP VOS(1) ±150 ±1000 TT µV VOS Drift ±5 T µV/°C IB ±50 ±100 ±25 ±50 nA IOS 100 200 50 100 nA AOL ZLOAD = 5kΩ/10,000pF 100 120 TT dB CMRR 80 105 TT dBV CM Range –7.5 +0.1 TT V VOUT Range ZLOAD = 5kΩ/10,000pF –0.2 +12 TT V Bandwidth 14 T MHz COMPARATOR INPUTS Input Current (Operating) –11V < VCOMPARATOR < +VCC – 2V 5 T µA CLOCK INPUT (Referred to Digital Common) Frequency (Maximum Operating) 4 T MHz Threshold Voltage 1.4 T V Over Temperature 0.8 2 TT V Voltage Range (Operating) –VCC + 2V +VCC TT V Input Current –VCC < VCLOCK < +VCC 0.5 5 TT µA Rise Time 2 T µs OPEN COLLECTOR OUTPUT (Referred to Digital Common) VOL IOUT = 10mA 0.4 T V IOL 15 T mA IOH (Off Leakage) VOH = 30V 0.01 10 TT µA Delay Time, Positive Clock Edge to Output Pulse 300 T ns Fall Time 100 T ns Output Capacitance 5 T pF OUTPUT ONE-SHOT Active(6) Pulse Width Out COS = 300pF 1 1.4 2 TT T µs Deactivated(5) Pulse Width Out 100kHz ≤ FSR < 1MHz 1 T sec 4 fCLOCK Pulse Width Out FSR = 1MHz 250 450 500 TT T ns REFERENCE VOLTAGE Accuracy No Load 4.9 5 5.1 4.95 T 5.05 V Drift(2) ±60 ±150 ±40 ±100 ppm/ °C Current Output Sourcing Capability 10 T mA Power Supply Rejection 0.015 0.015 %/V Output Impedance 0.5 2 TT Ω |
Similar Part No. - VFC100 |
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Similar Description - VFC100 |
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