Research Article
Simple BiCMOS CCCTA Design and Resistorless Analog Function Realization
Table 1
Main performances of the CCCTA reported in [
6] and the proposed one of Figure
2, for
= 50
A and
= 100
A.
| Parameters | CCCTA of [6] | Proposed CCCTA of Figure 2 |
| Technology | ALA400 bipolar | 0.35 m BiCMOS | Supply voltages | ±1.5 V | ±1 V | Power dissipation | 1.48 mW | 0.13 mW |
−3 dB bandwidth for / | 105 MHz | 82 MHz | −3 dB bandwidth for / | 34 MHz | 47 MHz | −3 dB bandwidth for / | 30 MHz | 40 MHz | | 260 Ω (@ = 50 A) | 1.04 kΩ (@ = 50 A) | | 0.95 mA/V–2.78 mA/V (@ = 50 A–150 A) | 0.925 mA/V–2.64 mA/V (@ = 50 A–150 A) | Parasitic resistance at port () | 7.24 MΩ | 262 kΩ | Parasitic resistance at port () | 123.26 kΩ | 80 kΩ | Parasitic resistance at port ± () | 207.87 kΩ | 740 kΩ |
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