ADN2850BCPZ250: Dual 10-Bit Programmable Non-Volatile Resistor
The ADN2850 is a very low tempco, digitally controlled non-volatile resistor that facilitates assembly by replacing discrete resistors currently used to set laser diode driver parameters in fiber optic transmitter modules. The ADN2850's versatile programming via a Micro Controller allows multiple modes of operation and adjustment.
The ADN2850 can be used in all SONET, SDH, ATM and Gigabit Ethernet laser diode driver applications. This device can also be programmed for TEC controller calibration, APD calibration and optical power monitoring.
The ADN2850 operates from either a single power supply from +3 V to +5 V, or a ±2.5 V dual supply. It is available in 5mm x 5mm LFCSP-16 Lead Frame Chip Scale and thin TSSOP-16 packages.
ADN2850BCPZ250 特点
- 10-bit Resolution
- 25 Ω, 250 Ω Terminal Resistance
- Programmable Laser Calibration
- 3 V to 5 V Single, ±2.5 V Dual Supply Operation
- Nonvolatile memory for set-point storage and additional factory data
ADN2850BCPZ250 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADN2850BCPZ25 | 量产 | 16 ld LFCSP (5x5mm) | 16 | 工业 |
| ADN2850BCPZ25-RL7 | 量产 | 16 ld LFCSP (5x5mm) | 16 | 工业 |
| ADN2850BCPZ250 | 量产 | 16 ld LFCSP (5x5mm) | 16 | 工业 |
| ADN2850BCPZ250-RL7 | 量产 | 16 ld LFCSP (5x5mm) | 16 | 工业 |
| ADN2850BRUZ25 | 量产 | 16 ld TSSOP | 16 | 工业 |
| ADN2850BRUZ25-RL7 | 量产 | 16 ld TSSOP | 16 | 工业 |
| EVAL-ADN2850-25EBZ | 量产 | 评估板 | - | 待定 |
