I531 / I731
- Ceramic Package, 5mm x 7mm TCXO, TCVCXO Oscillator, Clipped Sine

Product Features:
Applications:
| Frequency |
10 MHz to 27 MHz |
| Aging | ±1 ppm / Year Max. |
| Current | 2 mA Max. |
| Frequency Stability | See Frequency Stalilty Table |
| Frequency Stability at +25° C | ± 1 ppm (I531) |
| Operating Temperature | See Operating Temperature Table |
| Output Level | |
| Clipped Sine | 0.8 V p-p Min. |
| Output Load | |
| Clipped Sine | 20K Ω /10pF |
| Slope | Positive |
| Storage Temperature | -40° C to +85° C |
| Supply Voltage | See Supply Voltage Table, Tolerance ±5 % |
| Voltage Control | |
| I731 | 1.5 VDC ±1.0 VDC, ±5 ppm Min. |
Part Number Guide
- Sample Part Number: I531 - 1Q3 - 20.000
| Package and Output | Operating Temperature | Frequency Stability vs. Temperature | Supply Voltage | Frequency |
| I531 | 7 = 0° C to +50° C | **O = ±1.5 ppm | 3 = 3.3 VDC | 20.000 MHz |
| I731 | 1 = 0° C to +70° C | **P = ±2.0 ppm | 7 = 3.0 VDC | |
| 3 = -20° C to +70 C | Q = ±2.5 ppm | 2= 2.7 VDC | |
| 2 = -40° C to +85° C | R = ±3.0 ppm | | |
| | J = ±5.0 ppm | | |
NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and Gnd (pin 2) to minimize power supply noise.
* I531 = Clipped Sine TCXO, I731 = Clipped Sine TCVCXO
** Not available for all temperature ranges.