參數(shù)資料
型號： TLV2254MW
廠商： Texas Instruments, Inc.
元件分類： 運動控制電子
英文描述： Advanced LinCMOSE RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS
中文描述： 高級LinCMOSE軌至軌極低功耗運算放大器
文件頁數(shù)： 6/60頁
文件大小： 1218K
代理商： TLV2254MW
TLV225x, TLV225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS185C
–
FEBRUARY 1997
–
REVISED
–
MARCH 2001
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLV2252I electrical characteristics at specified free-air temperature, V
DD
= 3 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TLV2252I
TYP
200
TLV2252AI
TYP
200
UNIT
TA
MIN
MAX
1500
1750
MIN
MAX
850
1000
VIO
Input offset voltage
In ut offset voltage
VDD
±
=
1.5 V,
VO= 0
VO = 0,
VIC = 0
RS= 50
RS = 50
25
°
C
Full range
25
°
C
to 85
°
C
μ
V
α
VIO
Temperature coefficient
of input offset voltage
0 5
0.5
0 5
0.5
μ
V/
°
C
Input offset voltage
long-term drift (see
Note 4)
±
1 5 V
25
°
C
0.003
0.003
μ
V/mo
25
°
C
–
40
°
C
to 85
°
C
Full range
25
°
C
–
40
°
C
to 85
°
C
Full range
0.5
60
0.5
60
IIO
Input offset current
150
150
1000
60
1000
60
1
1
IIB
Input bias current
150
150
pA
1000
1000
0
to
2
–
0.3
0
to
2
–
0.3
25
°
C
to
to
VICR
Common-mode input
voltage range
RS= 50
RS = 50
,
| ≤
|
VIO
| ≤
5 mV
2.2
2.2
V
0
to
0
to
Full range
1.7
1.7
IOH =
–
20
μ
A
25
°
C
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
2.98
2.98
VOH
High-level output
voltage
IOH=
–
μ
IOH =
75
A
2.9
2.8
2.8
2.9
2.8
2.8
V
IOH =
–
150
μ
A
VIC= 1 5 V
VIC = 1.5 V,
IOL= 50
μ
IOL = 50
A
10
10
80
80
VOL
Low-level output
voltage
VIC= 1 5 V
VIC = 1.5 V,
IOL= 500
μ
IOL = 500
A
100
100
mV
150
150
VIC= 1 5 V
VIC = 1.5 V,
IOL= 1
IOL = 1 A
200
200
300
300
Large signal differential
Large-signal differential
voltage amplification
voltage am lification
VIC = 1.5 V,
VO= 1 V to 2 V
VO = 1 V to 2 V
1 5 V
100
10
250
100
10
250
AVD
RL = 100 k
V/mV
RL = 1 M
800
800
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,
P package
25
°
C
8
8
pF
zo
f = 25 kHz,
AV = 10
25
°
C
220
220
CMRR
Common-mode
rejection ratio
VIC = 0 to 1.7 V,
VO = 1.5 V,
25
°
C
Full range
65
60
75
65
60
77
dB
RS = 50
Full range is
–
40
°
C to 125
°
C.
Referenced to 1.5 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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TLV2254QDG4 功能描述:運算放大器 - 運放 Quad Rail-To-Rail Lo Vltg Lo Pwr Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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TLV2254QDREP 功能描述:運算放大器 - 運放 Mil Enhance Adv Lin CMOS Rail-to-Rail RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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