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Integrated Circuits (ICs)
ISL1571IUEZ-T7 General Purpose Amplifier 2 Circuit Differential 10-HMSOP
The ISL1571 is a dual operational amplifier designed for PLC line driving in Orthogonal Frequency-Division Multiplexing (OFDM) and Spread Spectrum Communication (SSC) 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 ISL1571 is available in the thermally-enhanced 16 Ld QFN or 10 Ld HMSOP package and is specified for operation across the full -40°C to +85°C temperature range. The ISL1571 has control pins BIAS0 and BIAS1 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 ISL1571 is ideal for line driving applications following the Homeplug 1.0, Homeplug AV and UPA standard based PLC.
Applications
• Homeplug 1.0
• Homeplug AV
• UPA digital home standard
Features
• 21dBm output power capability
• Drives up to 750mA from a +12V supply
• 20VP-P differential output drive into 21Ω
• Very low noise floor
• -75dBc typical driver output distortion at 4MHz
• -80dBc typical driver output distortion at 10MHz
• -79dBc typical driver output distortion at 17MHz
• Low quiescent current of 6mA per amplifier
• Supply range
○ ISL1571IUEZ: 4.5V to 12V
○ ISL1571IRZ ±2.25V to ±6V: 4.5V to 12V
• 250MHz bandwidth
• Thermal shutdown
• Pb-free (RoHS compliant)
Circuit Configuration
Specification of ISL1571IUEZ-T7
|
Category |
Integrated Circuits (ICs) |
|
Mfr |
Renesas Electronics America Inc |
|
Product Status |
Active |
|
Amplifier Type |
General Purpose |
|
Number of Circuits |
2 |
|
Output Type |
Differential |
|
Slew Rate |
1200V/µs |
|
-3db Bandwidth |
250 MHz |
|
Current - Input Bias |
7 µA |
|
Voltage - Input Offset |
40 mV |
|
Current - Supply |
15mA (x2 Channels) |
|
Current - Output / Channel |
1 A |
|
Voltage - Supply Span (Min) |
4.5 V |
|
Voltage - Supply Span (Max) |
12 V |
|
Operating Temperature |
-40°C ~ 85°C |
|
Mounting Type |
Surface Mount |
|
Package / Case |
10-VFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
