Electrical Characteristics

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Electrical Characteristics

(VCC = 3.3V, VCM = 2.5V, RLOAD = 100Ω, connected from OUTx+ to OUTx-, TA = -40ºC to +125ºC)

Supply Voltage (Note 2) VCC Guaranteed by PSRR specification 2.7 3.6 V
Supply Current (Per Comparator) ICC 17 23 mA
Power-Up Time tON Measured using supply current >75% of final value 20 µs
Power Supply Rejection Ratio (Note 2) PSRR 2.7V ≤ VCC ≤ 3.6V 50 80 dB
Input Common Mode Range (Note 2) VCM Guaranteed by CMRR specification 1.5 VCC + 0.1 V
Input Offset Voltage (Note 2) VOS Over the input common mode range 0.5 5 mV
Common Mode Rejection Ratio (Note 2) CMRR Over the input common mode range 52 80 dB
Input Hysteresis (Note 2) VHYS 1.5 mV
Input Bias Current IB Over the input common mode range. Inputs shorted together. 1.3 10 µA
Input Offset Current IOS VINx+ = VINx- 0.1 4 µA
Input Capacitance CIN Either input, over entire Input common mode range 2 pF
Output Differential Voltage VOUTDIFF |VOUTx+ - VOUTx-| 247 350 454 mV
Output Differential Voltage Match |VOUTx+ - VOUTx-| -50 +50 mV
Output Common-Mode Voltage VCMOUT Either output polarity 1.125 1.23 1.375 V
Output Common-Mode Voltage Match Either output polarity -50 +50 mV
Output Common-Mode Transient Either output transition polarity 18 mVp-p
Output Short-Circuit Current ISC Either output shorted to ground, either polarity 24 mA
Outputs shorted together, either polarity  -12 +12
Propagation Delay tPD 20mV overdrive 270 ps
100mV overdrive 280
200mV overdrive 280
Jitter tJITTER Measured using square wave with Rise and Fall Time = 150ps, 100mV overdrive 2 ps
Overdrive Dispersion tOD-disp 10mV to 1V 25 ps
20mV to 100mV 10
Rise Time tR From 25% to 75% output swing. CL = 1pF 150 ps
Fall Time tF From 75% to 25% output swing. CL = 1pF 165 ps
Output Skew Measured using square wave with Rise and Fall Time = 150ps, 100mV overdrive Propagation Delay difference between OUTx+ and OUTx- 10 ps
Maximum Toggle Rate TR VOUT = 550mV, VOD = 100mV  3 Gbps
Minimum Pulse Width 330 ps
Note 1: Limits are 100% tested at TA = +25°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed by design and characterization.
Note 2: Specifications are guaranteed by design and characterization and not production tested.

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