Shown in Figure 3 is an equivalent output circuit for DAC A. T he circuit is shown with all digital inputs high. The leakage current source is the combination of surface and junction leak- ages to the substrate. The l/256 current source represents the constant l-bit current drain through the ladder terminating re- sistor. The situation is reversed with all digital inputs low, as shown in Figure 4. The output capacitance is code dependent, and therefore, is modulated between the low and high values.
TP801C04 Price| SYMBOL | PARAMETER | CONDITIONS | MIN | TYP | MAX | UNIT |
| RtVi j_mb Rtri j_a | Thermal resistance Junction to mounting base Junction to ambient | minimum footprint FR4 PCB (see fig. 32) | | 2.5 50 | 3.1 | K/W K/W |
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TP801C04 on stock| Items | Symbols | Conditions | Max | Units |
| Forward Voltage Drop | VFM | IFM= 6A | 0.9 | V |
| Reverse Current | 1RRM | VR= VRRM | 10 | mA |
| Thermal Resistance | R irl(i_c) | - Junction to case | 1.5 | c/w |
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| eatures |
| . Low cost RA * Low leakage . Low forward voltage drop * High current capability7_D |
| f | r | |
| L | 1 | L | |
| l- - -l l- u -l Mechanical Data |
| * Copper heat sink | | |
| * Tin-plated slug easy for soldering | | | | |
| * Encapsulated by UL94V-O rate (flame retardant) plastic | | | | |
| A | | | | | |
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| c | | | | | tb |
| D | | | | | tb |
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