參數(shù)資料
型號(hào): TLC251Y
廠商: Texas Instruments, Inc.
英文描述: LinCMOSE PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
中文描述: LinCMOSE可編程低功耗運(yùn)算放大器
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 273K
代理商: TLC251Y
TLC251, TLC251A, TLC251B, TLC251Y
LinCMOS
PROGRAMMABLE
LOW-POWER OPERATIONAL AMPLIFIERS
SLOS001E – JULY 1983 – REVISED AUGUST 1994
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, V
DD
= 5 V, T
A
= 25
°
C
TLC251Y
MEDIUM-BIAS
MODE
PARAMETER
TEST CONDITIONS
HIGH-BIAS
MODE
LOW-BIAS
MODE
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
VIO
Input offset voltage
VO = 1.4 V,
VIC = 0 V,
RS = 50
,
RL
1.1
10
1.1
10
1.1
10
mV
α
VIO
Average temperature
coefficient of input
offset voltage
1.8
1.7
1.1
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,
RL
VID = –100 mV,
IOL = 0
3.2
3.8
3.2
3.9
3.2
4.1
V
VOL
Low-level output
voltage
0
50
0
50
0
50
mV
AVD
Large-signal
differential voltage
amplification
VO = 0.25 V,
RL
5
23
25
170
50
480
V/mV
CMRR
Common-mode
rejection ratio
VIC = VICRmin
65
80
65
91
65
94
dB
kSVR
Supply-voltage
rejection ratio
(
VDD/
VIO)
Input current
(BIAS SELECT)
VDD = 5 V to 10 V,
VO = 1.4 V
65
95
70
93
70
97
dB
II(SEL)
VI(SEL) = VDD/2
–1.4
–0.13
0.065
μ
A
IDD
Supply current
VO = VDD/2,
VIC = VDD/2,
No load
675
1600
105
280
10
17
μ
A
For high-bias mode, RL = 10 k
; for medium-bias mode, RL = 100 k
; and for low-bias mode, RL = 1 M
.
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.
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