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AZ324M Datasheet PDF : 11 Pages
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Advanced Analog Circuits
Data Sheet
LOW POWER QUAD OPERATIONAL AMPLIFIERS
AZ324
Electrical Characteristics
Operating Conditions: VCC=+5V, GND=0V, TA=25 oC unless otherwise specified.
Parameter
Input Offset Voltage
Input Bias Current
(Note 4)
Symbol
VIO
IBIAS
Test Conditions
VO: 1.4V, RS: 0Ω, VCC: from 5V to 15V
IIN+ or IIN-, VCM=0V
Min.
Input Offset Current
IIO IIN+ or IIN-, VCM=0V
Input Common
Mode Voltage Range
VIR VCC=15V
0
(Note 5)
Supply Current
ICC
RL= ∞, Over full tem- VCC=15V
perature range on all
OP Amps
VCC=5V
Large Signal
Voltage Gain
GV VCC=15V, RL≥ 2ΚΩ, VO=1V to 11V
85
Common Mode
Rejection Ratio
CMRR DC, VCM=0V to (VCC-1.5)V
70
Power Supply
Rejection Ratio
PSRR VCC=5V to 15V
70
Channel Separation
(Note 6)
CS f=1KHz to 20KHz (Input Referred)
Source ISOURCE V+=1V, V- =0V, VCC=15V, VO=2V
20
Output
Current
Sink
ISINK V- =1V, V+=0V, VCC=15V, VO=2V
10
V- =1V, V+=0V, VCC=15V, VO=200mV
12
Short Circuit
to Ground
ISC VCC=15V
RL=2KΩ, VCC=15V
12
Output Voltage
Swing
VOH RL=10KΩ, VCC=15V
12.5
VOL VCC=5V, RL=10KΩ
Typ.
2
20
5
1
0.5
100
90
90
-120
45
15
50
45
13.5
5
Max.
5
200
Unit
mV
nA
50
nA
VCC-1.5 V
2
mA
1.2
dB
dB
dB
dB
mA
mA
uA
60
mA
V
20
mV
Note 4: The direction of the input current is out of the IC due to the PNP input stage. This current is essentially
constant, independent of the state of the output so no loading change exists on the input lines.
Note 5: The input common-mode voltage of either input signal voltage should not be allowed to go negatively by
more than 0.3V (at 25oC). The upper end of the common-mode voltage range is VCC - 1.5V (at 25oC), but either or
both inputs can go to +18V without damages, independent of the magnitude of the VCC.
Note 6: Due to proximity of external components, insure that coupling is not originating via stray capacitors
between these external parts. This typically can be detected as this type of capacitance increases at higher frequen-
cies.
Issue Date: Jan. 2003
4
Rev. 1.0
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