VF/IF Conversion Circuits
Micro Magic’s VF/IF Conversion Circuits provide reliable conversion of analog voltage and current signals into frequency outputs, taking input from up to three accelerometers simultaneously. The board-level units feature adjustable range and scale factor, and low zero positions and temperature coefficients.
Specifications:
| AVI-B (Current) | AVI-C (Voltage) | AVI-E (Current) | AVI-F (Current) | |
| Dimensions: | 48 x 40 x 11 mm | 48 x 40 x 8 mm | 76 x 50 x 11 mm | 108 x 60 x 15 mm |
| Interface: | J30JZ/LN51ZKWA000 | Dual in-line connector | J30JZ/LN51ZKWA000 | J30JZ/LN51ZKWA000 |
| Max Output Frequency: | 512 kHz | 512 kHz | 512 kHz | 256 kHz |
| Zero Position: | 60 nA typ 100 nA max | 60 nA typ 100 nA max | 0 – 20 nA | 0 – 10 nA |
| Zero Stability: | 10 ppm typ 20 ppm max | 10 ppm typ 20 ppm max | 5 ppm typ 10 ppm max | 5 ppm max |
| Scale Factor Temp Coefficient: | 1 ppm/oC typ 2 ppm/oC max | 1 ppm/oC typ 2 ppm/oC max | 0.5 ppm/oC typ 1 ppm/oC max | 1 ppm/oC max |
