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12V xDSL Differential Line Driver with Enhanced Output Protection

パッケージ情報

CADモデル: View CAD Model
Pkg. Type: QFN
Pkg. Code: LDX
Lead Count (#): 16
Pkg. Dimensions (mm): 3.99 x 3.99 x 0.90
Pitch (mm):

環境及び輸出分類情報

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
RoHS (ISL1557AIRZ) ダウンロード
ECCN (US)
HTS (US)

製品スペック

Lead Count (#) 16
Carrier Type Tube
Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C) -40 to +85°C
Bandwidth (MHz) 300
CMRR (dB) 95
Channels (#) 1
Enable Yes
Gain Min 1
IBIAS (nA) 3
IS per Amp (mA) 15
Length (mm) 4
MOQ 900
Noise VN (nV/√Hz) 8.2
Offset Voltage (Max) (mV) 7.5
PSRR (db) 95
Pkg. Dimensions (mm) 4.0 x 4.0 x 0.90
Pkg. Type QFN
Qualification Level Standard
Rail-to-Rail Input No
Rail-to-Rail Output No
Slew Rate (V/µs) 1200
THD (dB) 75
Thermal Shutdown Yes
Thickness (mm) 0.9
VOUT (V) 10
VS (Max) (V) 13.2
VS (Min) (V) 4.5
Width (mm) 4

説明

The ISL1557A is a dual operational amplifier designed for VDSL2 and ADSL line driving in DMT based solutions. This device features a high drive capability of 750mA while consuming only 6mA of supply current per amplifier and operating from a single 4. 5V to 12V supply. The driver achieves a typical distortion of -80dBc at 150kHz into a 25Ω load. The ISL1557A is designed with stronger output clamps to enhance protection against lightning transients. The ISL1557A is available in the thermally-enhanced 16 Ld QFN and 10 Ld HMSOP package and is specified for operation over the full -40°C to +85°C temperature range. The ISL1557A has two control pins (C0 and C1) for controlling the bias and enable/disable of the outputs. These controls allow for lowering the power to fit the performance/power ratio for the application. The ISL1557A is ideal for ADSL2+, SDSL, HDSL2, and VDSL line driving applications, including both 14. 5dBm and 21dBm applications.