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AD8344-EVAL 数据表(PDF) 6 Page - Analog Devices |
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AD8344-EVAL 数据表(HTML) 6 Page - Analog Devices |
6 / 20 page AD8344 Rev. 0 | Page 6 of 20 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS 1 2 3 4 12 11 10 9 COMM 8 IFOP 7 IFOM 6 COMM 5 COMM 13 RFCM 14 RFIN 15 VPMX 16 Figure 2. 16-Lead LFCSP Table 4. Pin Function Descriptions Pin No. Mnemonic Function 1 VPLO Positive Supply Voltage for the LO Buffer: 4.75 V to 5.25 V. 2 LOCM AC Ground for Limiting LO Amplifier, AC-Coupled to Ground. 3 LOIN LO Input. Nominal input level 0 dBm, input level range −10 dBm to +4 dBm, re: 50 Ω, ac-coupled. 4, 5, 8, 9, 13 COMM Device Common (DC Ground). 6, 7 IFOM, IFOP Differential IF Outputs; Open Collectors, Each Requires DC Bias of 5.00 V (Nominal). 10 EXRB Mixer Bias Voltage, Connect Resistor from EXRB to Ground, Typical Value of 2.43 kΩ Sets Mixer Current to Nominal Value. Minimum resistor value from EXRB to ground = 2.4 kΩ. 11 PWDN Connect to Ground for Normal Operation. Connect pin to VS for disable mode. 12 VPDC Positive Supply Voltage for the DC Bias Cell: 4.75 V to 5.25 V. 14 RFCM AC Ground for RF Input, AC-Coupled to Ground. 15 RFIN RF Input. Must be ac-coupled. 16 VPMX Positive Supply Voltage for the Mixer: 4.75 V to 5.25 V. |
类似零件编号 - AD8344-EVAL |
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类似说明 - AD8344-EVAL |
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