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TPS7A4901DGNR 正在供货

具有使能功能的 150mA、36V、低噪声、高 PSRR、可调节低压降稳压器

NEW - 有可用定制卷带
库存: 53,691
 

质量信息

RoHS
REACH
铅涂层/焊球材料 NIPDAUAG, NIPDAU
MSL 等级/回流焊峰 Level-2-260C-1 YEAR
材料成分 查看
MTBF/FIT 率 查看
资质摘要 查看
正在进行的可靠性监控 查看
器件标记 查看

更多 TPS7A49 相关信息

封装信息

封装 | 引脚 包装数量 | 包装类型 温度
HVSSOP (DGN) | 8 2,500 | LARGE T&R
有可用定制卷带
-40 to 125
封装 | 引脚 HVSSOP (DGN) | 8
包装数量 | 包装类型 2,500 | LARGE T&R
有可用定制卷带
温度 -40 to 125
查看更多封装信息

TPS7A49 的特性

  • Input Voltage Range: 3 V to 36 V
  • Noise:
    • 12.7 µVRMS (20 Hz to 20 kHz)
    • 15.4 µVRMS (10 Hz to 100 kHz)
  • Power-Supply Ripple Rejection:
    • 72 dB (120 Hz)
    • ≥ 52 dB (10 Hz to 400 kHz)
  • Adjustable Output: 1.194 V to 33 V
  • Output Current: 150 mA
  • Dropout Voltage: 260 mV at 100 mA
  • Stable with Ceramic Capacitors ≥ 2.2 µF
  • CMOS Logic-Level-Compatible Enable Pin
  • Fixed Current-Limit and Thermal Shutdown Protection
  • Packages: 8-Pin HVSSOP PowerPAD™ and
    3-mm × 3-mm VSON
  • Operating Temperature Range:
    –40°C to 125°C

TPS7A49 的说明

The TPS7A49 series of devices are positive, high-voltage (36 V), ultralow-noise (15.4 µVRMS, 72-dB PSRR) linear regulators that can source a 150-mA load.

These linear regulators include a CMOS logic-level-compatible enable pin and capacitor-programmable soft-start function that allows for customized power-management schemes. Other available features include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions.

The TPS7A49 family is designed using bipolar technology, and is ideal for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This design makes the device an excellent choice to power operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry.

In addition, the TPS7A49 family of linear regulators is suitable for post dc-dc converter regulation. By filtering out the output voltage ripple inherent to dc-dc switching conversion, maximum system performance is provided in sensitive instrumentation, test and measurement, audio, and RF applications.

For applications where positive and negative high-performance rails are required, consider TI’s TPS7A30xx family of negative high-voltage, ultralow-noise linear regulators as well.

价格


数量 单价 (USD)
1-99 1.955
100-249 1.713
250-999 1.201
1,000+ 0.968

其他可选包装数量|类型

包装数量 | 包装类型 250 | SMALL T&R
库存 35,965
数量 | 价格 (USD) 1ku | 1.113 1-99 2.248 100-249 1.97 250-999 1.381 1,000+ 1.113