參數(shù)資料
型號: TLC225X
廠商: Texas Instruments, Inc.
英文描述: Rail-To-Rail Micropower Operational Amplifier Family
中文描述: 軌至軌微功耗運算放大器系列
文件頁數(shù): 19/57頁
文件大小: 926K
代理商: TLC225X
TLC225x, TLC225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS176A – FEBRUARY 1997 – REVISED JULY 1999
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER
TEST CONDITIONS
T
TA
TLC2254I
TYP
0.12
TLC2254AI
MIN
0.07
UNIT
MIN
0.07
MAX
TYP
0.12
MAX
Slew rate at unity
gain
VO = 1.4 V to 2.6 V,
RL = 100 k
,
CL = 100 pF
25
°
C
Full
range
SR
,
0.05
0.05
V/
μ
s
Vn
Equivalent input
noise voltage
f = 10 Hz
25
°
C
25
°
C
36
36
nV/
Hz
f = 1 kHz
19
19
VN(PP)
Peak-to-peak
equivalent input
noise voltage
f = 0.1 Hz to 1 Hz
25
°
C
0.7
0.7
μ
V
f = 0.1 Hz to 10 Hz
25
°
C
1.1
1.1
In
Equivalent input
noise current
25
°
C
0.6
0.6
fA/
Hz
THD + N
Total harmonic
distortion plus
noise
VO = 0.5 V to 2.5 V,
20 kHz
f = 20 kHz,
RL = 50 k
f = 50 kHz,
CL = 100 pF
VO(PP) = 2 V,
RL = 50 k
,
AV = 1
25
°
C
0.2%
0.2%
AV = 10
RL = 50 k
,
1%
1%
Gain-bandwidth
product
25
°
C
0.2
0.2
MHz
BOM
Maximum output-
swing bandwidth
AV = 1,
CL = 100 pF
25
°
C
30
30
kHz
φ
m
Phase margin at
unity gain
RL = 50 k
,
CL = 100 pF
25
°
C
63
°
63
°
Gain margin
25
°
C
15
15
dB
Full range is – 40
°
C to 125
°
C.
Referenced to 2.5 V
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