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Philips Semiconductors Linear Products Product specification
µA747CDual operational amplifier
August 31, 1994
55
ABSOLUTE MAXIMUM RATINGS
SYMBOL PARAMETER RATING UNIT
V
S
Supply voltage ±18 V
P
D
MAX
Maximum power dissipation T
A
=25°C (still air)
1
1500 mW
V
IN
Differential input voltage ±30 V
V
IN
Input voltage
2
±15 V
Voltage between offset null and V- ±0.5 V
T
STG
Storage temperature range -65 to +150 °C
T
A
Operating temperature range 0 to +70 °C
T
SOLD
Lead temperature (soldering, 10sec) 300 °C
I
SC
Output short-circuit duration Indefinite
NOTES:
1. Derate above 25°C at the following rates:
N package at 12mW/°C
2. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage.
DC ELECTRICAL CHARACTERISTICS
T
A
=25°C, V
CC
= ±15V unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
µA747C
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
Min Typ Max
UNIT
V
OS
Offset voltage R
S
≤10kΩ 2.0 6.0 mV
R
S
≤10kΩ, over temp. 3.0 7.5 mV
∆V
OS
/∆T 10 µV/°C
I
OS
Offset current 20 200 nA
Over temperature 7.0 300 nA
∆I
OS
/∆T 200 pA/°C
I
BIAS
Input current 80 500 nA
Over temperature 30 800 nA
∆I
B
/∆T 1 nA/°C
V
OUT
Output voltage swing
R
L
≥2kΩ, over temp.
R
L
≥10kΩ, over temp.
±10
±12
±13
±14
V
V
I
CC
Supply current each side 1.7 2.8 mA
Over temperature 2.0 3.3 mA
P
d
Power consumption 50 85 mW
Over temperature 60 100 mW
C
IN
Input capacitance 1.4 pF
Offset voltage adjustment range ±15 mV
R
OUT
Output resistance 75 Ω
Channel separation 120 dB
PSRR Supply voltage rejection ratio R
S
≤10kΩ, over temp. 30 150 µV/V
A
VOL
Large-signal voltage gain (DC)
R
L
≥2kΩ, V
OUT
=±10V
Over temperature
25,000
15,000
V/V
V/V
CMRR Common-mode rejection ratio
R
S
≤10kΩ, V
CM
=±12V
Over temperature
70 dB