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參數(shù)資料
| 型號(hào)： | LM2902D |
| 廠商： | MOTOROLA INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Advanced LinCMOS(TM) Low-Noise Chopper-Stabilized Operational Amplifier 8-PDIP |
| 中文描述： | QUAD OP-AMP, 10000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO14 |
| 封裝： | PLASTIC, SO-14 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 136K |
| 代理商： | LM2902D |
Philips Semiconductors
Product specification
LM124/224/324/324A/
SA534/LM2902
Low power quad op amps
1995 Nov 27
4
DC ELECTRICAL CHARACTERISTICS
(Continued)
V
CC
=5V, T
A
=25
°
C unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
LM324A
Typ
±
2
UNIT
Min
Max
±
3
±
5
30
100
200
V
OS
Offset voltage
1
R
S
=0
mV
R
S
=0
, over temp.
R
S
=0
, over temp.
I
IN
(+) or I
IN
(-)
I
IN
(+) or I
IN
(-), over temp.
Over temp.
I
IN
(+)-I
IN
(-)
I
IN
(+)-I
IN
(-), over temp.
Over temp.
V
CC
≤
30V
V
CC
≤
30V, over temp.
V
CC
=30V
R
L
=2k
, V
CC
=30V,
over temp.
R
L
≤
10k
, V
CC
=30V, over temp.
R
L
≤
10k
,
over temp.
R
L
=
∞
, V
CC
=30V, over temp.
R
L
=
∞
, over temp.
V
CC
=15V (for large V
O
swing), R
L
≥
2k
V
CC
=15V (for large V
O
swing), R
L
≥
2k
,
over temp.
f=1kHz to 20kHz,
input referred
R
S
≤
0
V
OS
/
T
Temperature drift
7
45
40
50
±
5
μ
V/
°
C
I
BIAS
Input current
2
nA
I
BIAS
/
T
Temperature drift
pA/
°
C
I
OS
Offset current
±
30
±
75
300
nA
I
OS
/
T
V
CM
Temperature drift
Common-mode voltage range
3
10
pA/
°
C
V
V
dB
0
0
65
V
CC
-1.5
V
CC
-2
CMRR
Common-mode rejection ratio
85
V
OUT
Output voltage swing
26
V
V
OH
Output voltage high
27
28
V
V
OL
Output voltage low
5
20
mV
I
CC
Supply current
1.5
0.7
100
3
mA
mA
V/mV
1.2
A
VOL
Large-signal voltage gain
25
15
V/mV
Amplifier-to-amplifier coupling
5
-120
dB
PSRR
Power supply rejection ratio
Output current
source
65
100
dB
V
IN
+=+1V, V
IN
-=0V, V
CC
=15V
20
40
mA
V
IN
+=+1V, V
IN
-=0V, V
CC
=15V, over temp.
V
IN
-=+1V, V
IN
+=0V
,
V
CC
=15V
V
IN
-=+1V, V
IN
+=0V, V
CC
=15V, over temp.
V
IN
-=+1V, V
IN
+=0V, V
O
=200mV
10
10
5
12
10
20
20
8
50
40
mA
mA
mA
μ
A
mA
V
MHz
V/
μ
s
nV/
√
Hz
I
OUT
Output current
sink
I
SC
V
DIFF
GBW
SR
V
NOISE
NOTES:
1. V
O
≈
1.4V
DC
, R
S
=0
with V
CC
from 5V to 30V and over full input common-mode range (0V
DC
+ to V
CC
-1.5V).
2. 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.
3. The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the
common-mode voltage range is V
CC
-1.5, but either or both inputs can go to +32V without damage.
4. Short-circuits from the output to V
can cause excessive heating and eventual destruction. The maximum output current is approximately
40mA independent of the magnitude of V
. At values of supply voltage in excess of +15V
, continuous short-circuits can exceed the
power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.
5. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This
typically can be detected as this type of coupling increases at higher frequencies.
Short-circuit current
4
Differential input voltage
3
Unity gain bandwidth
Slew rate
Input noise voltage
60
V
CC
1
0.3
40
f=1kHz
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