參數(shù)資料
型號(hào)： LM2902KDBRG4
廠商： Texas Instruments, Inc.
元件分類(lèi)： 運(yùn)算放大器
英文描述： QUADRUPLE OPERATIONAL AMPLIFIERS
中文描述： 四路運(yùn)算放大器
文件頁(yè)數(shù)： 7/29頁(yè)
文件大小： 746K
代理商： LM2902KDBRG4
SLOS066R SEPTEMBER 1975 REVISED JANUARY 2005
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
LM2902
TYP§
LM2902V
TYP§
UNIT
TA
MIN
MAX
MIN
MAX
VCC = 5 V to
MAX,
VO = 1.4 V
Non-A-suffix
devices
25
°
C
3
7
3
7
VIO
Input offset voltage
Full range
10
10
mV
A-suffix
devices
25
°
C
1
2
VIC = VICRmin,
Full range
4
VIO/
T
Input offset voltage
temperature drift
RS = 0
Full range
7
μ
V/
°
C
IIO
Input offset current
VO = 1.4 V
25
°
C
2
50
2
50
nA
Full range
300
150
IIO/
T
Input offset current
temperature drift
Full range
10
pA/
°
C
IIB
Input bias current
VO = 1.4 V
25
°
C
20
250
20
250
nA
Full range
500
500
25
°
C
0 to
0 to
VICR
Common-mode
input voltage range
VCC = 5 V to MAX
VCC 1.5
0 to
VCC 2
VCC 1.5
0 to
VCC 2
V
Full range
RL = 2 k
RL = 10 k
25
°
C
25
°
C
VOH
High-level
output voltage
VCC 1.5
VCC 1.5
V
VCC = MAX
RL = 2 k
RL
≥
10 k
Full range
22
26
Full range
23
24
27
VOL
Low-level
output voltage
RL
≤
10 k
Full range
5
20
5
20
mV
AVD
Large-signal
differential voltage
amplification
VCC = 15 V, VO = 1 V to 11 V,
RL
≥
2 k
25
°
C
25
100
25
100
V/mV
Full range
15
15
CMRR
Common-mode
rejection ratio
VIC = VICRmin
25
°
C
50
80
60
80
dB
kSVR
Supply-voltage
rejection ratio
(
VCC/
VIO)
Crosstalk
attenuation
25
°
C
50
100
60
100
dB
VO1/VO2
f = 1 kHz to 20 kHz
25
°
C
120
120
dB
VO = 0
Source
25
°
C
20
30
60
20
30
60
VID = 1 V,
Full range
10
10
mA
IO
Output current
VO = 15 V
VID = 1 V,
VCC at 5 V,
GND at 5 V
Sink
25
°
C
10
20
10
20
VID = 1 V,
Full range
5
5
VO = 200 mV
VO = 0,
25
°
C
30
12
40
μ
A
IOS
Short-circuit
output current
25
°
C
±
40
±
60
±
40
±
60
mA
Supply current
(four amplifiers)
VO = 2.5 V,
VCC = MAX,
VO = 0.5 VCC,
No load
Full range
0.7
1.2
0.7
1.2
ICC
No load
Full range
1.4
3
1.4
3
mA
All characteristics are measured under open-loop conditions, with zero common-mode input voltage, unless otherwise specified. MAX VCC for
testing purposes is 26 V for LM2902 and 32 V for LM2902V.
Full range is 40
°
C to 125
°
C for LM2902.
§All typical values are at TA = 25
°
C.
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