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ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation) - 6月はプライド月間として、LGBTQ+の権利や文化、コミュニティについて啓発する世界的な活動月間です
Rogowski Coil Based Power-Line Current Sensor with Amplifier, Contactless AC Current Measurements in the Range of 2A to 5000A

パッケージ情報

CADモデル:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:MNO
Lead Count (#):16
Pkg. Dimensions (mm):5.0 x 4.4 x 0.00
Pitch (mm):0.7

環境及び輸出分類情報

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (RAA788000GSP#HA0)ダウンロード

製品スペック

Pkg. TypeTSSOP
Lead Count (#)16
Carrier TypeReel
Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Country of AssemblyTAIWAN
Country of Wafer FabricationJAPAN, KOREA
CMRR (dB)101
Common Mode Input Range (V)3.6
DDR CapableNo
Input Voltage (Max) (V)3.6
Input Voltage (Max) [Rail 1]36
Input Voltage (Min) (V)2.7
Input Voltage (Min) [Rail 1] (V)2.7
Length (mm)5
Linear OutputYes
MOQ2500
Offset Voltage (Max) (mV)3.1
Output Current (Max) [Rail 1] (A)0.3
Output Current 1 (Max) (A)0.3
Output Voltage (Max) (V)3.6
Output Voltage (Min) (V)0.01
Output Voltage 1 (Max) (V)3.6
Outputs (#)1
Outputs (Max) (#)1
PSRR (db)86
Parametric CategoryBoost Controllers (External FETs)
Pitch (mm)0.7
Pkg. Dimensions (mm)5.0 x 4.4 x 0.00
Price (USD)$3.21
Qualification LevelStandard
Switching Frequency Range (Typical) (kHz)50 - 60
Temp. Range (°C)-40 to +125°C
Topology [Rail 1]Buck
VS (Max) (V)3.6
VS (Min) (V)2.7
Width (mm)4.4

説明

The RAA788000 is a low-power, power-line current sensor for contactless AC current measurements in the range of 2A to 5000A. The device consists of an on-chip Rogowski coil, a buffer amplifier, and a signal amplifier.

From an alternating power-line current, the magnetic flux flows through the on-chip coil, generating an electromotive force (EMF) that is amplified and filtered by a signal amplifier.

The amplifier output is typically fed into an analog-to-digital converter with a subsequent signal processor that calculates the current magnitude.

The RAA788000 operates from a single 2.7V to 3.6V supply. The device is available in a small 16 Ld TSSOP package and has an operation specified for the temperature range from -40°C to +105°C.

The RAA788000 is available in a 16 Ld thin shrink small outline package (TSSOP).