參數(shù)資料
型號： TLC254Y
廠商： Texas Instruments, Inc.
英文描述： LinCMOSE QUAD OPERATIONAL AMPLIFIERS
中文描述： LinCMOSE四運(yùn)算放大器
文件頁數(shù)： 15/21頁
文件大?。?/td> 330K
代理商： TLC254Y
TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B
TLC25L2Y, TLC25M2, TLC25M2A, TLC25M2B, TLC25M2Y
LinCMOS
DUAL OPERATIONAL AMPLIFIERS
SLOS002G – JUNE 1983 – REVISED AUGUST 1996
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, V
DD
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TLC252Y
MIN
TLC25L2Y
TYP
TLC25M2Y
MIN
UNIT
TYP
MAX
MIN
MAX
TYP
MAX
VIO
Input offset voltage
VO = 1.4 V,
RS = 50
,
VIC = 0 V,
See Note 6
1.1
10
1.1
10
1.1
10
mV
α
VIO
Average temperature
coefficient of input
offset voltage
1.8
1.1
1.7
μ
V/
°
C
IIO
Input offset current
(see Note 4)
VO = VDD/2,
VIC = VDD/2
VO = VDD/2,
VIC = VDD/2
0.1
0.1
0.1
pA
IIB
Input bias current
(see Note 4)
0.6
0.6
0.6
pA
VICR
Common-mode input
voltage range
(see Note 5)
–0.2
to
4
–0.3
to
4.2
–0.2
to
4
–0.3
to
4.2
–0.2
to
4
–0.3
to
4.2
V
VOH
High-level output
voltage
VID = 100 mV,
See Note 6
3.2
3.8
3.2
4.1
3.2
3.9
V
VOL
Low-level output
voltage
VID = –100 mV,
IOL = 0
0
50
0
50
0
50
mV
AVD
Large-signal
differential voltage
amplification
VO = 0.25 V,
See Note 6
5
23
50
700
25
170
V/mV
CMRR
Common-mode
rejection ratio
VIC = VICRmin
65
80
65
94
65
91
dB
kSVR
Supply-voltage
rejection ratio
(
VDD/
VIO)
VDD = 5 V to 10 V,
VO = 1.4 V
65
95
70
97
70
93
dB
IDD
Supply current
VO = VDD/2,
VIC = VDD/2,
No load
1.4
3.2
0.02
0.034
0.21
0.56
mA
operating characteristics, V
DD
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TLC252Y
TYP
3.6
TLC25L2Y
MIN
TLC25M2Y
MIN
UNIT
MIN
MAX
TYP
0.03
MAX
TYP
0.43
MAX
Slew rate at
unity gain
CL = 20 pF,
See Note 6
VI(PP) = 1 V
VI(PP) = 2.5 V
V/
μ
s
2.9
0.03
0.40
Vn
Equivalent input
noise voltage
f = 1 kHz,
RS = 20
2.5
68
32
nV
√
/Hz
BOM
Maximum output-
swing bandwidth
VO = VOH,
RL = 10 k
CL = 20 pF,
320
5
55
kHz
B1
Unity-gain
bandwidth
VI = 10 mV,
CL = 20 pF
1.7
0.085
0.525
MHz
φ
m
Phase margin
f = B1,
CL = 20 pF
VI = 10 mV,
46
°
34
°
40
°
NOTES:
4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
6. For low-bias mode, RL = 1 M
; for medium-bias mode, RL = 100 k
, and for high-bias mode, RL = 10 k
.
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