PA84 데이터 시트보기 (PDF) - Cirrus Logic
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PA84 Datasheet PDF : 5 Pages
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PA84 • PA84A • PA84S
Product Innova tionFrom
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
PARAMETER
SUPPLY VOLTAGE, +VS to –VS
OUTPUT CURRENT, within SOA
POWER DISSIPATION, internal at TC = 25°C2
INPUT VOLTAGE, differential PA84/PA84A1
INPUT VOLTAGE, differential PA84S
INPUT VOLTAGE, common mode1
TEMPERATURE, pins for 10s max (solder)
TEMPERATURE, junction2
TEMPERATURE RANGE, storage
OPERATING TEMPERATURE RANGE, case
300V
Internally Limited
17.5W
±300V
±50V
±VS
300°C
175°C
–65 to +150°C
–55 to +125°C
TEST CONDITIONS 3
PA84/PA84S PA84A
MIN TYP MAX MIN TYP MAX
UNITS
INPUT
OFFSET VOLTAGE, initial
OFFSET VOLTAGE, vs. temperature
OFFSET VOLTAGE, vs. supply
OFFSET VOLTAGE, vs. time
BIAS CURRENT, initial4
BIAS CURRENT, vs. supply
OFFSET CURRENT, initial4
OFFSET CURRENT, vs. supply
INPUT IMPEDANCE, DC
INPUT CAPACITANCE
COMMON MODE VOLTAGE RANGE5
COMMON MODE REJECTION, DC
TC = 25°C
TC = –25° to +85°C
TC = 25°C
TC = 25°C
TC = 25°C
TC = 25°C
TC = 25°C
TC = 25°C
TC = 25°C
TC = –25° to +85°C
TC = –25° to +85°C
TC = –25° to +85°C
±1.5
±10
±.5
±75
5
.01
±2.5
±.01
1011
6
±VS–10 ±VS–8.5
130
±3
±25
50
±50
*
±.5
±1
±5
±10
±.2
*
3
10
*
±1.5 ±10
*
*
*
*
*
mV
µV/°C
µV/V
µV/√kh
pA
pA/V
pA
pA/V
Ω
pF
V
dB
GAIN
OPEN LOOP GAIN at 10Hz
TC = 25°C, RL = ∞
120
OPEN LOOP GAIN at 10Hz.
TC = 25°C, RL = 3.5KΩ
100 118
GAIN BANDWIDTH PRODUCT@ 1MHz TC = 25°C, RL = 3.5KΩ, RC = 20KΩ
75
POWER BANDWIDTH, high gain
TC = 25°C, RL = 3.5KΩ, RC = 20KΩ
250
POWER BANDWIDTH, low gain
TC = 25°C, RL = 3.5KΩ, RC = 20KΩ
120
*
180
*
*
*
*
*
dB
dB
MHz
kHz
kHz
OUTPUT
VOLTAGE SWING5
VOLTAGE SWING5
CURRENT, peak
CURRENT, short circuit
SLEW RATE, high gain
SLEW RATE, low gain
SETTLING TIME .01% at gain = 100
SETTLING TIME .1% at gain = 100
SETTLING TIME .01% at gain = 100
SETTLING TIME .1% at gain = 100
TC = 25°C, IO = ±40mA
TC = –25° to +85°C, IO = ±15mA
TC = 25°C
TC = 25°C
TC = 25°C, RL = 3.5KΩ, RC = 20KΩ
TC = 25°C, RL = 3.5KΩ, RC = 2KΩ
TC = 25°C, RL = 3.5KΩ
PA84S
RC = 20KΩ, VIN = 2V step ONLY
TC = 25°C, RL = 3.5KΩ PA84/84A
RC = 20KΩ, VIN = 2V step
±VS–7
±VS–5
40
±VS–3
±VS–2
50
200
125
2
1
20
12
*
*
*
*
*
*
150
*
*
20
12
V
V
mA
mA
V/µs
V/µs
µs
µs
µs
µs
POWER SUPPLY
VOLTAGE
CURRENT, quiescent
TC = –55°C to +125°C
TC = 25°C
±15
±150 *
5.5 7.5
*
*
V
*
mA
THERMAL
RESISTANCE, AC, junction to case6
RESISTANCE, DC, junction to case
RESISTANCE, case to air
TEMPERATURE RANGE, case
TC = –55°C to +125°C, F > 60Hz
TC = –55°C to +125°C, F < 60Hz
TC = –55°C to +125°C
Meets full range specifications
4.26
*
6.22 8.57
*
*
30
*
–25
+85
*
*
°C/W
°C/W
°C/W
°C
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. +VS 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.
CAUTION
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.
2
PA84U
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