LTC2207-14/LTC2206-14 power requireMenTs The l denotes the specifications which apply over the full operating temperaturerange, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 4)LTC2206-14LTC2207-14SYMBOL PARAMETERCONDITIONSMINTYPMAXMINTYPMAXUNITS VDD Analog Supply Voltage l 3.135 3.3 3.465 3.135 3.3 3.465 V PSHDN Shutdown Power SHDN = VDD 0.2 0.2 mW OVDD Output Supply Voltage l 0.5 3.6 0.5 3.6 V IVDD Analog Supply Current DC Input l 231 275 287 350 mA PDIS Power Dissipation DC Input l 762 908 947 1155 mW TiMing characTerisTics The l denotes the specifications which apply over the full operating temperaturerange, otherwise specifications are at TA = 25°C. (Note 4)LTC2206-14LTC2207-14SYMBOL PARAMETERCONDITIONSMINTYPMAXMINTYPMAXUNITS fS Sampling Frequency l 1 80 1 105 MHz tL ENC Low Time Duty Cycle Stabilizer Off (Note 7) l 5.94 6.25 500 4.52 4.762 500 ns Duty Cycle Stabilizer On (Note 7) l 4.06 6.25 500 3.10 4.762 500 ns tH ENC High Time Duty Cycle Stabilizer Off (Note 7) l 5.94 6.25 500 4.52 4.762 500 ns Duty Cycle Stabilizer On (Note 7) l 4.06 6.25 500 3.10 4.762 500 ns tAP Sample-and-Hold –0.7 –0.7 ns Aperture Delay tD ENC to DATA Delay (Note 7) l 1.3 2.7 4 1.3 2.7 4 ns tC ENC to CLKOUT Delay (Note 7) l 1.3 2.7 4 1.3 2.7 4 ns tSKEW DATA to CLKOUT Skew (tC-tD) (Note 7) l –0.6 0 0.6 –0.6 0 0.6 ns tOE DATA Access time CL = 5pF (Note 7) l 5 15 5 15 ns Bus Relinquish time (Note 7) l 5 15 5 15 ns Pipeline 7 7 Cycles Latency Note 1: Stresses beyond those listed under Absolute Maximum Ratings Note 5: Integral nonlinearity is defined as the deviation of a code from may cause permanent damage to the device. Exposure to any Absolute a “best fit straight line” to the transfer curve. The deviation is measured Maximum Rating condition for extended periods may affect device from the center of the quantization band. reliability and lifetime. Note 6: Offset error is the offset voltage measured from –1/2LSB when the Note 2: All voltage values are with respect to GND, with GND and OGND output code flickers between 00 0000 0000 0000 and 11 1111 1111 1111 shorted (unless otherwise noted). in 2’s complement output mode. Note 3: When these pin voltages are taken below GND or above VDD, they Note 7: Guaranteed by design, not subject to test. will be clamped by internal diodes. This product can handle input currents Note 8: The dynamic current of the switched capacitors analog inputs can of greater than 100mA below GND or above VDD without latchup. be large compared to the leakage current and will vary with the sample Note 4: VDD = 3.3V, fSAMPLE = 105MHz (LTC2207-14), 80MHz (LTC2206- rate. 14) differential ENC+/ENC– = 2VP-P sine wave with 1.6V common mode, Note 9: Leakage current will have higher transient current at power up. input range = 2.25VP-P with differential drive (PGA = 0), unless otherwise Keep drive resistance at or below 1kΩ. specified. 220714614fd 6 For more information www.linear.com/LTC2207-14 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Converter Characteristics Pin Configuration Analog Input Dynamic Accuracy Common Mode Bias Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Timing Diagram Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts
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