參數(shù)資料
型號(hào)： TLC2254MFK
廠商： Texas Instruments, Inc.
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Advanced LinCMOSE RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS
中文描述： 高級(jí)LinCMOSE軌至軌極低功耗運(yùn)算放大器
文件頁(yè)數(shù)： 26/57頁(yè)
文件大小： 926K
代理商： TLC2254MFK
TLC225x, TLC225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176A – FEBRUARY 1997 – REVISED JULY 1999
26
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
TLC2254Q
TLC2254M
TLC2254AQ
TLC2254AM
UNIT
MIN
TYP
200
MAX
1500
1750
MIN
TYP
200
MAX
850
1000
VIO
Input offset voltage
In ut offset voltage
25
°
C
Full range
μ
V
α
VIO
Temperature
coefficient of input
offset voltage
Input offset voltage
long-term drift
(see Note 4)
25
°
C
to 125
°
C
0.5
0.5
μ
V/
°
C
VDD
±
=
±
2.5 V,
VO = 0,
VIC = 0,
RS = 50
25
°
C
0.003
0.003
μ
V/mo
IIO
Input offset current
In ut offset current
25
°
C
125
°
C
25
°
C
125
°
C
0.5
0.5
pA
500
500
IIB
Input bias current
In ut bias current
1
1
pA
500
500
VICR
Common-mode input
voltage range
RS= 50
RS = 50
,
≤
|
VIO
|
5 mV
25
°
C
0
to
4
0
to
–0.3
to
4.2
0
to
4
0
to
–0.3
to
4.2
V
Full range
3.5
3.5
IOH = –20
μ
A
25
°
C
25
°
C
Full range
25
°
C
25
°
C
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
4.98
4.94
4.98
4.94
VOH
High-level output
voltage
IOH= –75
μ
IOH = –75
A
4.9
4.8
4.8
4.9
4.8
4.8
V
IOH = –150
μ
A
VIC = 2.5 V,
4.88
0.01
0.09
4.88
0.01
0.09
IOL = 50
μ
A
Low level output
Low-level output
voltage
VIC= 2 5 V
VIC = 2.5 V,
IOL= 500
μ
IOL = 500
A
0.15
0.15
0.15
0.15
VOL
V
VIC= 2 5 V
VIC = 2.5 V,
IOL= 4
IOL = 4 A
0.8
1
0.7
1
1.2
1.2
Large-signal
Large signal
differential
voltage amplification
V
VO= 1 V to 4 V
VO = 1 V to 4 V
2 5 V
100
10
350
100
10
350
AVD
RL = 100 k
V/mV
RL = 1 M
1700
1700
ri(d)
Differential input
resistance
Common-mode input
resistance
Common-mode input
capacitance
Closed-loop output
impedance
25
°
C
1012
1012
ri(c)
25
°
C
1012
1012
ci(c)
f = 10 kHz,
N package
25
°
C
8
8
pF
zo
f = 25 kHz,
AV = 10
25
°
C
200
200
CMRR
Common-mode
rejection ratio
VIC = 0 to 2.7 V,
RS = 50
VO = 2.5 V,
25
°
C
Full range
70
70
83
70
70
83
dB
kSVR
Supply-voltage
rejection ratio
(
VDD/
VIO)
Supply current
(four amplifiers)
VDD = 4.4 V to 16 V,
VIC = VDD/2,
25
°
C
80
95
80
95
dB
No load
Full range
80
80
IDD
VO= 2 5 V
VO = 2.5 V,
No load
25
°
C
Full range
140
250
300
140
250
300
μ
A
Full range is – 40
°
C to 125
°
C for Q suffix, – 55
°
C to 125
°
C for M suffix.
Referenced to 2.5 V
NOTE 4: Typical values are based on the input offset voltage shift observed through 500 hours of operating life test at TA = 150
°
C extrapolated
to TA = 25
°
C using the Arrhenius equation and assuming an activation energy of 0.96 eV.
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