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BD8149MUV-E2 Datasheet(PDF) 4 Page - Rohm |
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BD8149MUV-E2 Datasheet(HTML) 4 Page - Rohm |
4 / 21 page Technical Note 4/17 BD8149MUV www.rohm.com 2016.08 - Rev.B © 2016 ROHM Co., Ltd. All rights reserved. ● Electrical Characteristics (Unless otherwise specified, Ta=25℃, VDD=3.3V, VCC=15V, REFIN=3.5V) PARAMETER SYMB OL LIMITS UNIT CONDITION MIN TYP MAX 〔 VDAC 〕 FB voltage Vfb 1.237 1.25 1.263 V Input bias current Ifb 1.2 0.1 1.2 uA Vfb=1.3V Current capability Io 10 50 - mA 〔 Gamma Amplifier 〕 Slew rate (AMP0) SR0 1 4 - V/usec OUT0=No load Slew rate (AMP1~5, 7~10) SRX 1 4 - V/usec OUT1~5, 7~10=No load Slew rate (AMP6) SR6 1 4 - V/usec OUT6=No load Slew rate (AMP11) SR11 1 4 - V/usec OUT11=No load 〔 DAC 〕 Integral Non-linearity Error (INL) LE -2 - 2 LSB 00A ~ 3F5 is the allowance margin of error against the ideal linear. Differential Non-linearity Error (DNL) DLE -2 - 2 LSB 00A ~ 3F5 is the allowance margin of error against the ideal increase of 1LSB. Output voltage precision Thermal Characteristics 1 Vt1 -200 50 200 mV Ta=-25℃~85℃ Output voltage precision Thermal Characteristics 2 Vt2 -100 30 100 mV Ta=0℃~75℃ 〔 Control Signal 1 SEL, EN, A0, A1, A2, SLAVE/AR, EN_AR 〕 Inrush current Ictl 7 16.5 33 uA VIN=3.3V Threshold voltage 1A V 0.8 TH1A - 1.7 V Threshold voltage 1B V 0.6 TH1B - 1.7 V VDD=2.5V 〔 Control Signal 2 SDA, SCL 〕 Threshold voltage 2A V 0.8 TH2A - 1.7 V Threshold voltage 2B V 0.6 TH2B - 1.7 V VDD=2.5V MIN. output voltage VCL - - 0.4 V ISDA=3mA, ISCL=3mA 〔 Whole Device 〕 VDD Power ON Reset Start-up voltage Vdet1 1.75 1.9 2.05 V REFIN UVLO voltage Vdet2 1.75 1.9 2.05 V SEL switching time *1 tSEL - 0.3 1.0 usec Circuit current ICC - 6 - mA ○ This product is not designed for protection against radio active rays. *1 SEL switching time timing is shown below. Fig.1 SEL switching time timing SEL OUT tSEL tSEL |
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