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R01DS0096EJ0100 Rev.1.00 Page 80 of 92 Apr 20, 2011 RX62T Group 5. Electrical Characteristics Table 5.15 Programmable Gain Amp Characteristics Note:Items for which test conditions are not specifically stated in the table below have the same values under conditions 1 to 3. Condition 1: VCC = PLLVCC = 2.7 to 3.6 V, VSS = PLLVSS = AVSS0 = AVSS = VREFL0 = 0 V AVCC0 = AVCC = 3.0 to 3.6 V, VREFH0 = 3.0 V to AVCC0, VREF = 3.0 V to AVCC Condition 2: VCC = PLLVCC = 2.7 to 3.6 V, VSS = PLLVSS = AVSS0 = AVSS = VREFL0 = 0 V AVCC0 = AVCC = 4.0 to 5.5 V, VREFH0 = 4.0 V to AVCC0, VREF = 4.0 V to AVCC Condition 3: VCC = PLLVCC = 4.0 to 5.5 V, VSS = PLLVSS = AVSS0 = AVSS = VREFL0 = 0 V AVCC0 = AVCC = 4.0 to 5.5V, VREFH0 = 4.0 V to AVCC0, VREF = 4.0 V to AVCC Ta = -40 to +85°C. Ta is the same under conditions 1 to 3. Item Symbol Min. Typ. Max. Unit Test Conditions Analog input capacitance Cin - - 6 pF Input offset voltage Voff - - 8 mV Input voltage range (Vin) Gain 2.000 Vin 0.050 x AVcc - 0.38 x AVcc V Gain 2.500 0.047 x AVcc - 0.30 x AVcc Gain 3.077 0.045 x AVcc - 0.24 x AVcc Gain 3.636 0.042 x AVcc - 0.21 x AVcc Gain 4.000 0.040 x AVcc - 0.19 x AVcc Gain 4.444 0.036 x AVcc - 0.17 x AVcc Gain 5.000 0.033 x AVcc - 0.15 x AVcc Gain 5.714 0.031 x AVcc - 0.13 x AVcc Gain 6.667 0.029 x AVcc - 0.11 x AVcc Gain 10.000 0.025 x AVcc - 0.08 x AVcc Gain 13.333 0.023 x AVcc - 0.06 x AVcc Slew rate SR 10 - - V/ s Gain error Gain 2.000 - - - 1 % Gain 2.500 - - 1 Gain 3.077 - - 1 Gain 3.636 - - 1.5 Gain 4.000 - - 1.5 Gain 4.444 - - 2 Gain 5.000 - - 2 Gain 5.714 - - 2 Gain 6.667 - - 3 Gain 10.000 - - 4 Gain 13.333 - - 4 |
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