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PA84A Datasheet(PDF) 2 Page - Cirrus Logic |
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PA84A Datasheet(HTML) 2 Page - Cirrus Logic |
2 / 4 page APEX MICROTECHNOLOGY CORPORATION • 5980 NORTH SHANNON ROAD • TUCSON, ARIZONA 85741 • USA • APPLICATIONS HOTLINE: 1 (800) 546-2739 NOTES: * The specification of PA84A is identical to the specification for PA84/PA84S in applicable column to the left. 1. Signal slew rates at pins 5 and 6 must be limited to less than 1V/ns to avoid damage. When faster waveforms are unavoidable, resistors in series with those pins, limiting current to 150mA will protect the amplifier from damage. 2. Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation to achieve high MTTF. 3. The power supply voltage for all tests is ±150V, unless otherwise noted as a test condition. 4. Doubles for every 10 °C of temperature increase. 5. +V S and –VS denote the positive and negative power supply rail respectively. 6. Rating applies if the output current alternates between both output transistors at a rate faster than 60Hz. ABSOLUTE MAXIMUM RATINGS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS SUPPLY VOLTAGE, +V S to –VS 300V OUTPUT CURRENT, within SOA Internally Limited POWER DISSIPATION, internal at T C = 25°C 2 17.5W INPUT VOLTAGE, differential PA84/PA84A1 ±300V INPUT VOLTAGE, differential PA84S ±50V INPUT VOLTAGE, common mode1 ±V S TEMPERATURE, pins for 10s max (solder) 300 °C TEMPERATURE, junction2 200 °C TEMPERATURE RANGE, storage –65 to +150 °C OPERATING TEMPERATURE RANGE, case –55 to +125 °C PA84 • PA84A • PA84S The internal substrate contains beryllia (BeO). Do not break the seal. If accidentally broken, do not crush, machine, or subject to temperatures in excess of 850 °C to avoid generating toxic fumes. CAUTION PARAMETER TEST CONDITIONS 3 MIN TYP MAX MIN TYP MAX UNITS INPUT OFFSET VOLTAGE, initial T C = 25°C ±1.5 ±3 ±.5 ±1mV OFFSET VOLTAGE, vs. temperature T C = –25° to +85°C ±10 ±25 ±5 ±10 µV/°C OFFSET VOLTAGE, vs. supply T C = 25°C ±.5 ±.2 µV/V OFFSET VOLTAGE, vs. time T C = 25°C ±75 * µV/√kh BIAS CURRENT, initial4 T C = 25°C5 50 3 10 pA BIAS CURRENT, vs. supply T C = 25°C .01 * pA/V OFFSET CURRENT, initial4 T C = 25°C ±2.5 ±50 ±1.5 ±10 pA OFFSET CURRENT, vs. supply T C = 25°C ±.01 * pA/V INPUT IMPEDANCE, DC T C = 25°C10 11 * Ω INPUT CAPACITANCE T C = –25° to +85°C6 * pF COMMON MODE VOLTAGE RANGE5 T C = –25° to +85°C ±V S–10 ±V S–8.5 * * V COMMON MODE REJECTION, DC T C = –25° to +85°C 130 * dB GAIN OPEN LOOP GAIN at 10Hz T C = 25°C, RL = ∞ 120 * dB OPEN LOOP GAIN at 10Hz. T C = 25°C, RL = 3.5KΩ 100 118 * * dB GAIN BANDWIDTH PRODUCT@ 1MHz T C = 25°C, RL = 3.5KΩ, RC = 20KΩ 75 * MHz POWER BANDWIDTH, high gain T C = 25°C, RL = 3.5KΩ, RC = 20KΩ 250 180 * kHz POWER BANDWIDTH, low gain T C = 25°C, RL = 3.5KΩ, RC = 20KΩ 120 * kHz OUTPUT VOLTAGE SWING5 T C = 25°C, IO = ±40mA ±V S–7 ±V S–3* * V VOLTAGE SWING5 T C = –25° to +85°C, IO = ±15mA ±V S–5 ±V S–2* * V CURRENT, peak T C = 25°C40 * mA CURRENT, short circuit T C = 25°C50 * mA SLEW RATE, high gain T C = 25°C, RL = 3.5KΩ, RC = 20KΩ 200 150 * V/ µs SLEW RATE, low gain T C = 25°C, RL = 3.5KΩ, RC = 2KΩ 125 * V/ µs SETTLING TIME .01% at gain = 100 T C = 25°C, RL = 3.5KΩ PA84S 2 µs SETTLING TIME .1% at gain = 100 R C = 20KΩ, VIN = 2V step ONLY 1 µs SETTLING TIME .01% at gain = 100 T C = 25°C, RL = 3.5KΩ PA84/84A 20 20 µs SETTLING TIME .1% at gain = 100 R C = 20KΩ, VIN = 2V step 12 12 µs POWER SUPPLY VOLTAGE T C = –55°C to +125°C ±15 ±150 * * V CURRENT, quiescent T C = 25°C 5.5 7.5 * * mA THERMAL RESISTANCE, AC, junction to case6 T C = –55°C to +125°C, F > 60Hz 3.8 * °C/W RESISTANCE, DC, junction to case T C = –55°C to +125°C, F < 60Hz 6 6.5 * * °C/W RESISTANCE, case to air T C = –55°C to +125°C30 * °C/W TEMPERATURE RANGE, case Meets full range specifications –25 +85 * * °C SPECIFICATIONS PA84A PA84/PA84S |
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