Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 5200PCS |
| Delivery Time | 1 Day |
| Packaging Details | please contact me for details |
| precision output | 1.2 V |
| Excellent line regulation: | 2 ppm/V typical |
| High power supply ripple rejection: | –80 dB at 220 Hz |
| Ultralow power supply current: | 16 μA maximum |
| Temperature coefficient: | 40 ppm/°C maximum |
| Brand Name | AD |
| Model Number | ADR280AKSZ-REEL7 |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 5200PCS |
| Delivery Time | 1 Day | Packaging Details | please contact me for details |
| precision output | 1.2 V | Excellent line regulation: | 2 ppm/V typical |
| High power supply ripple rejection: | –80 dB at 220 Hz | Ultralow power supply current: | 16 μA maximum |
| Temperature coefficient: | 40 ppm/°C maximum | Brand Name | AD |
| Model Number | ADR280AKSZ-REEL7 | Certification | Original Factory Pack |
| Place of Origin | Original | ||
| High Light | multi emitter transistor ，silicon power transistors | ||
1.2 V Ultralow Power High PSRR Voltage Reference
ADR280
FEATURES
♦1.2 V precision output
♦Excellent line regulation: 2 ppm/V typical
♦High power supply ripple rejection: –80 dB at 220 Hz ♦Ultralow power supply current: 16 μA maximum
♦Temperature coefficient: 40 ppm/°C maximum
♦Low noise, 12.5 nV/√Hz typical
♦Operating supply range, 2.4 V to 5.5 V
♦Compact 3-lead SOT-23 and SC70 packages
APPLICATIONS
♦List GSM, GPRS, 3G mobile stations
♦Portable battery-operated electronics
♦Low voltage converter references
♦Wireless devices
GENERAL DESCRIPTION
The ADR280 is a 1.2 V band gap core reference with excellent line regulation and power supply rejection designed specifically for applications experiencing heavy dynamic supply variations, such as data converter references in GSM, GPRS, and 3G mobile station applications. Devices such as the AD6535 that have an analog baseband IC with on-board baseband, audio codecs, voltage regulators, and battery chargers rely on the ability of the ADR280 to reject input battery voltage variations during RF power amplifier activity.
In addition to mobile stations, the ADR280 is suitable for a variety of general-purpose applications. Most band gap references include internal gain for specific outputs, which simplifies the user’s design, but compromises on the cost, form factor, and flexibility. The ADR280, on the other hand, optimizes the band gap core voltage and allows users to tailor the voltage, current, or transient response by simply adding their preferred op amps.
The ADR280 operates on a wide supply voltage range from 2.4 V to 5.5 V. It is available in compact 3-lead SOT-23 and SC70 packages. The device is specified over the extended industrial temperature range of −40°C to +85°C.
TYPICAL PERFORMANCE CHARACTERISTICS
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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