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LP324_10 Datasheet, PDF (3/10 Pages) Texas Instruments – ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS
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LP324, LP2902
ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS
SLOS460A – MARCH 2005 – REVISED MAY 2005
Electrical Characteristics
TA = 25°C, VCC = 5 V, VIC = VCC/2, RL = 100 kΩ to GND (unless otherwise noted)
PARAMETER
TEST CONDITIONS(1)
TA (2)
LP324
MIN TYP(3)
VIO
Input offset voltage
25°C
2
Full range
IIB
Input bias current
25°C
2
Full range
IIO
Input offset current
25°C
0.2
Full range
AV
Large-signal
voltage gain
RL = 10 kΩ to GND,
VCC = 30 V
25°C
Full range
50 100
40
CMRR
Common-mode
rejection ratio
VCC = 30 V,
25°C
VIC = 0 V to VCC – 1.5 V Full range
80
90
75
kVSR
Power-supply
rejection ratio
VCC = 5 V to 30 V
25°C
Full range
80
90
75
ICC
Supply current
RL = ∞
25°C
85
Full range
VOH
Output voltage
swing (high)
VOL
Output voltage
swing (low)
IL = 0.35 mA to GND,
VIC = 0 V
25°C
3.4 3.6
Full range VCC – 1.9
IL = 0.35 mA from VCC,
VIC = 0 V
25°C
Full range
0.82 0.7
1
IO
Output source
current
VO = 3 V, VID = 1 V
25°C
Full range
7
10
4
25°C
VO = 1.5 V, VID = –1 V
Full range
IO
Output sink current
VO = 1.5 V, VID = –1 V,
25°C
VIC = 0 V
Full range
4
5
3
2
4
1
25°C
20
IOS,GND Output short to GND VID = 1 V
Full range
25°C
15
IOS,VCC Output short to VCC VID = –1 V
Full range
∝VIO
Input offset
voltage drift
25°C
10
∝IIO
Input offset
current drift
25°C
10
MAX
4
9
10
20
2
4
150
250
35
40
30
45
LP2902
MIN TYP(3)
2
2
0.5
40
70
30
80
90
75
80
90
75
85
3.4 3.6
VCC – 1.9
0.82 0.7
1
7
10
4
4
5
3
2
4
1
20
15
10
10
MAX
4
10
20
40
4
8
UNIT
mV
nA
nA
V/mV
dB
V
150
µA
275
V
V
mA
mA
35
mA
40
30
mA
45
µV/°C
pA/°C
(1) For full-range temperature limits: VCC = 3 V to 32 V, VICR = 0 V to VCC – 1.5 V (unless otherwise noted)
(2) Full range is 0°C to 70°C for LP324 and –40°C to 85°C for LP2902.
(3) All typical values are at TA = 25°C.
Operating Conditions
VCC = ±15 V, TA = 25°C
GBW
SR
Gain bandwidth product
Slew rate
PARAMETER
TYP
UNIT
100
kHz
50
V/ms
3