參數(shù)資料
型號： TLV2731Y
廠商： Texas Instruments, Inc.
英文描述： Advanced Lincmos Rail-to-Rail Output Wide-Input-Voltage Single OP AMP(先進(jìn)的LINCMOS滿量程輸出,低功耗單運(yùn)放)
中文描述： 高級Lincmos軌到軌輸出寬輸入電壓單運(yùn)算放大器（先進(jìn)的LINCMOS滿量程輸出，低功耗單運(yùn)放）
文件頁數(shù)： 7/28頁
文件大小： 620K
代理商： TLV2731Y
TLV2731, TLV2731Y
Advanced LinCMOS
RAIL-TO-RAIL
LOW-POWER SINGLE OPERATIONAL AMPLIFIERS
SLOS198A
–
AUGUST 1997
–
REVISED MARCH 2001
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLV2731C
TYP
0.7
TLV2731I
TYP
0.7
UNIT
TA
MIN
MAX
MIN
MAX
VIO
Input offset voltage
VDD
±
=
±
2.5 V,
VO = 0,
VIC = 0,
RS = 50
3
3
mV
α
VIO
Temperature
coefficient of input
offset voltage
Full range
0 5
0.5
0 5
0.5
μ
V/
°
C
Input offset voltage
long-term drift
(see Note 4)
25
°
C
0.003
0.003
μ
V/mo
IIO
Input offset current
25
°
C
Full range
25
°
C
Full range
0.5
60
0.5
60
pA
150
150
IIB
Input bias current
1
60
1
60
pA
150
150
0 3
–
0.3
to 4 2
to 4.2
0 3
–
0.3
to 4 2
to 4.2
25 C
0 to 4
0 to 4
VICR
Common-mode input
voltage range
RS= 50
RS = 50
,
|
VIO
| ≤
5 mV
V
0 to
3 7
3.7
0 to
3 7
3.7
Full range
Hi h l
High-level output
voltage
IOH =
–
1 mA
25
°
C
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
Full range
4.9
4.9
VOH
IOH=
IOH =
–
4 mA
4.6
4.6
V
4.3
4.3
Low-level output
voltage
VIC = 2.5 V,
IOL = 500
μ
A
80
80
VOL
VIC= 2 5 V
VIC = 2.5 V,
IOL= 1 mA
IOL = 1 mA
160
160
mV
500
500
Large-signal
Large signal
differential voltage
amplification
VIC = 2.5 V,
VO= 1 V to 4 V
VO = 1 V to 4 V
2 5 V
RL = 600
1
1.5
1
1.5
AVD
0.3
0.3
V/mV
RL = 1 M
25
°
C
400
400
rid
Differential input
resistance
25
°
C
1012
1012
ric
Common-mode input
resistance
25
°
C
1012
1012
cic
Common-mode input
capacitance
f = 10 kHz
25
°
C
6
6
pF
zo
Closed-loop output
impedance
f = 1 MHz,
AV = 1
25
°
C
138
138
CMRR
Common-mode
rejection ratio
VIC = 0 to 2.7 V,
VO = 2.5 V,
25
°
C
Full range
60
70
60
70
dB
,
RS = 50
55
55
kSVR
Supply voltage
rejection ratio
(
VDD /
VIO)
VDD = 4.4 V to 8 V,
VIC = VDD/2,
25
°
C
70
96
70
96
dB
No load
Full range
70
70
IDD
Supply current
VO= 2 5 V
VO = 2.5 V,
No load
25
°
C
Full range
850
1300
1600
850
1300
1600
μ
A
Full range for the TLV2731C is 0
°
C to 70
°
C. Full range for the TLV2731I is
–
40
°
C to 85
°
C.
Referenced to 2.5 V
NOTE 5: 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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