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MSM7652 датащи(PDF) 7 Page - OKI electronic componets |
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MSM7652 датащи(HTML) 7 Page - OKI electronic componets |
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7 / 36 page ![]() ¡ Semiconductor MSM7652 7 ABSOLUTE MAXIMUM RATINGS Parameter Power Supply Voltage Input Voltage Analog Output Current Power Consumption Storage Temperature Symbol DVDD AVDD VI IO PW TSTG Condition — — DVDD = 3.3 V — — — Rating –0.3 to +4.5 –0.3 to +4.5 –0.3 to +5.5 50 600 –55 to +150 Unit V V mA mW °C RECOMMENDED OPERATING CONDITIONS Parameter Power Supply Voltage (*1) "L" Level Input Voltage Symbol DVDD AVDD VIH VIL Condition — — — — Typ. 3.3 3.3 — — Unit V V V Operating Temperature 1 Ta1 DVDD = AVDD = 3.3 V 25 ˚C Min. 3.0 3.0 2.2 — 0 Max. 3.6 3.6 — 0.8 70 External Reference Voltage Vrefex DVDD = AVDD = 3.3 V, Ta = 25˚C 1.25 V —— DA Current Setting Resistance Riadj (*2) 385 W —— DA Output Load Resistance RL (*3) 75 W —— "H" Level Input Voltage Operating Temperature 2 Ta2 DVDD = AVDD = 3.3 V DA output load = 37.5 W 25 ˚C 065 (*1) Supply an equal voltage to both DVDD and AVDD. (*2) A volume control resistor of approx. 500 W is recommendable for adjusting the output current. When a DA converter analog output is terminated with a 37.5 W load, Riadj = approx. 192 W. (*3) Indicates the value when Riadj = 385 W (typical value). |
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