Datasheet MCP47FXBXX (Microchip) - 8

link to page 99 link to page 99
MCP47FXBXX Note:
Unless otherwise indicated, TA = +25°C, VDD = 5.5V.
12-bit: VRxB:VRxA = ‘00’ (VDD Mode), Gx = ‘0’ (1x) Typical Device Typical Device FIGURE 1-32:
Total Unadjusted Error
FIGURE 1-35:
Total Unadjusted Error (VOUT) vs. DAC Code, and Temperature (VOUT) vs. DAC Code, and Temperature (Single Channel -
MCP47FXB21
) (Dual Channel -
MCP47FXB22
) (
12-bit
: VDD = 5.5V, VRxB:VRxA = ‘00’ (VDD), (
12-bit
: VDD = 5.5V, VRxB:VRxA = ‘00’ (VDD), Gx = ‘0’ (1x)). Gx = ‘0’ (1x)).
Typical Device Typical Device FIGURE 1-33:
Total Unadjusted Error
FIGURE 1-36:
Total Unadjusted Error (VOUT) vs. DAC Code, and Temperature (VOUT) vs. DAC Code, and Temperature (Single Channel -
MCP47FXB21
) (Dual Channel -
MCP47FXB22
) (
12-bit
: VDD = 2.7V, VRxB:VRxA = ‘00’ (VDD), (
12-bit
: VDD = 2.7V, VRxB:VRxA = ‘00’ (VDD), Gx = ‘0’ (1x)). Gx = ‘0’ (1x)).
Typical Device Typical Device FIGURE 1-34:
Total Unadjusted Error
FIGURE 1-37:
Total Unadjusted Error (VOUT) vs. DAC Code, and Temperature (VOUT) vs. DAC Code, and Temperature (Single Channel -
MCP47FXB21
) (Dual Channel -
MCP47FXB22
) (
12-bit
: VDD = 1.8V, VRxB:VRxA = ‘00’ (VDD), (
12-bit
: VDD = 1.8V, VRxB:VRxA = ‘00’ (VDD), Gx = ‘0’ (1x)) Gx = ‘0’ (1x)) (see
Appendix B.1
for additional information). (see
Appendix B.1
for additional information). DS20005378A-page 8  2015 Microchip Technology Inc. Document Outline 1.0 Typical Performance Curves 12-bit VDD Mode Bandgap Mode VREF Unbuffered Mode, VREF = VDD VREF Unbuffered Mode, VREF = 1V VREF Unbuffered Mode, VREF = 2.048V VREF Buffered Mode, VREF = VDD VREF Buffered Mode, VREF = 1V VREF Buffered Mode, VREF = 2.048V 10-bit VDD Mode Bandgap Mode VREF Unbuffered Mode, VREF = VDD VREF Unbuffered Mode, VREF = 1V VREF Unbuffered Mode, VREF = 2.048V VREF Buffered Mode, VREF = VDD VREF Buffered Mode, VREF = 1V VREF Buffered Mode, VREF = 2.048V 8-bit VDD Mode Badgap Mode VREF Unbuffered Mode, VREF = VDD VREF Unbuffered Mode, VREF = 1V VREF Unbuffered Mode, VREF = 2.048V VREF Buffered Mode, VREF = VDD VREF Buffered Mode, VREF = 1V VREF Buffered Mode, VREF = 2.048V Appendix A: Revision History Appendix B: Characterization Graph Performance Insights B.1 VDD Mode at VDD = 1.8V B.2 VREF Unbuffered Mode with VREF = VDD and a Gain of 1x at VDD = 1.8V B.3 VREF Unbuffered Mode with VREF = 1V and a Gain of 2x at VDD = 1.8V B.4 Buffered Mode with VREF = VDD and a Gain of 1x at VDD = 1.8V B.5 VREF Buffered Mode with VREF = 1V and a Gain of 2x at VDD = 1.8V Trademarks Worldwide Sales and Service